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  • Should I expect my peers to read or practice on a regular basis? [closed]

    - by Joshua Smith
    I've been debating asking this question for some time. Based several of the comments I read in this question I decided I had to ask. This feels like I'm stating the obvious, but I believe that regular reading (of books, blogs, StackOverflow, whatever) and/or practice are required just to stay current (let alone excel) in whichever stack you use to pay the bills, not to mention playing with things outside your comfort zone to learn new ways of doing things. Yet, I virtually never see this from many of my peers. Even when I go out of my way to point out useful (and almost always free) learning material, I quite often get a sense of total apathy from those I'm speaking to. I'd even go so far as to say that if someone doesn't try to improve (or at least stay current), they'll atrophy as technology advances and actually become less useful to the company. I don't expect people to spend hours a day studying or practicing. I have two young kids and hours of practice simply aren't feasible. Still, I find some time; perhaps on the train, at lunch, in bed for a few minutes, whatever. I'm willing to believe this is arrogance or naivete on my part, but I'd like to hear what the community has to say. So here's my question: Should I expect (and encourage) the same from my peers, or just keep my mouth shut and do my own thing?

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  • Oracle HRMS API – Create Employee Contact

    - by PRajkumar
    API - hr_contact_rel_api.create_contact Example --   DECLARE      ln_contact_rel_id                   PER_CONTACT_RELATIONSHIPS.CONTACT_RELATIONSHIP_ID%TYPE;      ln_ctr_object_ver_num         PER_CONTACT_RELATIONSHIPS.OBJECT_VERSION_NUMBER%TYPE;      ln_contact_person                 PER_ALL_PEOPLE_F.PERSON_ID%TYPE;      ln_object_version_number  PER_CONTACT_RELATIONSHIPS.OBJECT_VERSION_NUMBER%TYPE;      ld_per_effective_start_date DATE;      ld_per_effective_end_date  DATE;      lc_full_name                            PER_ALL_PEOPLE_F.FULL_NAME%TYPE;      ln_per_comment_id              PER_ALL_PEOPLE_F.COMMENT_ID%TYPE;      lb_name_comb_warning     BOOLEAN;      lb_orig_hire_warning           BOOLEAN;   BEGIN     -- Create Employee Contact     -- -------------------------------------      hr_contact_rel_api.create_contact      (    -- Input data elements            -- -----------------------------            p_start_date                                      => TO_DATE('14-JUN-2011'),            p_business_group_id                    => fnd_profile.value('PER_BUSINESS_GROUP_ID'),            p_person_id                                      => 32979,            p_contact_type                                 => 'M',            p_date_start                                      => TO_DATE('14-JUN-2011'),            p_last_name                                     => 'TEST',            p_first_name                                     => 'CONTACT',            p_personal_flag                               => 'Y',            -- Output data elements            -- --------------------------------           p_contact_relationship_id            => ln_contact_rel_id,           p_ctr_object_version_number      => ln_ctr_object_ver_num,           p_per_person_id                              => ln_contact_person,           p_per_object_version_number     => ln_object_version_number,           p_per_effective_start_date             => ld_per_effective_start_date,           p_per_effective_end_date              => ld_per_effective_end_date,           p_full_name                                       => lc_full_name,           p_per_comment_id                          => ln_per_comment_id,           p_name_combination_warning  => lb_name_comb_warning,           p_orig_hire_warning                      => lb_orig_hire_warning      );    COMMIT; EXCEPTION             WHEN OTHERS THEN                       ROLLBACK;                       dbms_output.put_line(SQLERRM); END; / SHOW ERR;  

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  • 25 years old and considering a career change...possible? practical?

    - by mq330
    Hi all, I'm new to this site and new to programming as well. I've spent some time going through an intro cs book that uses python as the language of choice. I find the exercises interesting and engaging and I generally have had a favorable experience programming so far. I've gone through some of the basics with python like writing simple programs, basics of GUIs, manipulating strings, lists, defining functions, etc. And I've always loved technology. Although I've never done any real hardcore programming yet, I was inclined to building websites from a very young age but I never really developed my skills. Now, the thing is I'm 25, I have my bacholors in environmental studies and two masters degrees in urban planning and landscape architecture respectively. I know, it would be quite a departure to pursue a career in programming at this point. Currently, I'm working as a geographic information systems intern. I've taken some GIS classes and have a lot of experience with making maps, doing spatial analysis etc. So what I'm thinking is maybe I can learn some solid programming skills and apply these skills in the field of GIS. From what I've seen, .net languages are the norm in this arena. Could you perhaps provide some guidance to me in terms of what languages I should focus on or courses I should take at this point? What about for building web mapping applications? Also, I was thinking about getting a certificate in programming from a university extension program. Do you think it would be worth it? And furthermore, do you think potential employers would be interested in hiring someone like me (once I get a couple of languages down pretty well) as an intern or in an entry level position? I'll be living in the bay area so I feel that there should be decent opportunities even though I don't have a b.s. in cs.

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  • Is it too late to start your career as a programmer at the age of 30 ?

    - by Matt
    Assuming one graduated college at 30 years old and has 5 years of experience (no real job experience, just contributing to open source and doing personal projects) with various tools and programming languages, how would he or she be looked upon by hiring managers ? Will it be harder to find a job considering that (I got this information looking at various websites, user profiles on SO and here, etc.) the average person gets hired in this field at around 20 years old. I know that it's never too late to do what you're passionate about and the like but sometimes it is too late to start a career. Is this the case? Managers are always looking for fresh people and I often read job descriptions specifically asking for young people. I don't need answers of encouragement, I know the community here is great and I wouldn't get offended by even the most cold answers. Please don't close this as being too localized, I'm not referring to any specific country or region, talk about the region you're in. I would also appreciate if you justified your answer.

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  • What helped YOU learn C++? [on hold]

    - by Tips48
    So here's my attempt to not get this question closed for too subjective :P I'm a young programmer, specifically interested in Game Development. I've written my first couple games in Java, which I would consider my self intermediate-Advanced in. As I start to prepare myself for college and (hopefully) internships, I've noticed that learning C/C++ is essential to the industry. I've decided to start with C++, and so I read a couple of books that I saw were suggested. Anyway, now I have a decent understanding of the basics, but I really want to enhance my language knowledge. Instead of just asking for things to do, I was wondering what were some exercises that you did that really helped you understand the language? Preferably they would be near the beginner level. I understand that they obviously won't be directly related to Game Development, but it be nice if there were some things that I could transfer over eventually. (Specifically, I struggle with memory (pointers, etc) since there is no such concept in Java) Thanks! - Tips P.S.: Here's to hoping this isn't to subjective :P

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  • I want to make "stuff" on the web, is a BsC. in Computers necessary/overkill? [on hold]

    - by notypist
    I'm 24 and have a lead role in a major news outlet in my country, with a good pay and public image in the horizon. I hold a job that was previously held by people with 15-20 years of experience and considered one of the top 5 news anchors in my country. My passion though, is computers. The web, to be precise. I was a problogger at a very young age. I hacked my way through CSS and some basic HTML and PHP. But I want to move forward - I want to CREATE not just STRUCTURE things. Giving up the present (and especially the seemingly promising future) in my current industry is hard, my friends raise their eyebrows... I'm considering a BsC. in computer Engineering - but my stats are short of getting into a good university for this discipline. Plus, I'm not the best with math - although I do exceptionally well in statistics and other numbers that are more applicable to real life. I tried learning PHP through online websites, but that just "doesn't cut it" for me. Nope. So what are my options here? if I don't want to build hardware or and deal with overly-complex algorithmic but would like, for example - to build a well functioning iPhone and iPad app, or a SaaS, a startup...do I have to go the BsC. route? I don't see any option to get an "official" education in strictly "web" concepts and languages.. Note: I'm well off financially, so I'm doing this more to be able to create stuff, rather than get a job in a corporations. Although if I land somewhere high, that might be an option. But my main concern is getting the tools.

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  • If the bug is 5+ years old, then is it a feature?

    - by Job
    Allow me to add details: I work at an institutional place with many coders, testers, QA analysts, product owners, etc. and here is something that bugs me: We have been able to sell crappy (albeit pretty functional) software for over a decade. It has many features and the product is competitive, but there are a some serious bugs out there, as well as thousands of "paper cuts" - little annoyances that clients need to get used to. It pains me to look at some of the things because I firmly believe that if computers do not help to make our lives easier, then we should not use them. I have confidence in my colleagues - they are smart, able, and can improve things when the focus is on doing that. But, it can be difficult to file bugs against some old functionality without seeing them closed or forgotten. "It worked like that for ions" is a typical answer. Also, when QA does regression, they tend to look for anything that is different as much as anything that does not seem right. So, a fix to an old problem can be written up as a bug, because "it has been like that before even my time". The young coder in me thinks: rewrite this freaking thing! As someone who had the opportunity to be close to sales, clients, I want to give a benefit of a doubt to this approach. I am interested in your opinion/experience as well. Please try to consider risk, cost-to-benefit, and other non-technical factors.

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  • Clustering on WebLogic exception on Failover

    - by Markos Fragkakis
    Hi all, I deploy an application on a WebLogic 10.3.2 cluster with two nodes, and a load balancer in front of the cluster. I have set the <core:init distributable="true" debug="true" /> My Session and Conversation classes implement Serializable. I start using the application being served by the first node. The console shows that the session replication is working. <Jun 17, 2010 11:43:50 AM EEST> <Info> <Cluster> <BEA-000128> <Updating 5903057688359791237S:xxx.yyy.gr:[7002,7002,-1,-1,-1,-1,-1]:xxx.yyy.gr:7002,xxx.yyy.gr:7002:prs_domain:PRS_Server_2 in the cluster.> <Jun 17, 2010 11:43:50 AM EEST> <Info> <Cluster> <BEA-000128> <Updating 5903057688359791237S:xxx.yyy.gr:[7002,7002,-1,-1,-1,-1,-1]:xxx.yyy.gr:7002,xxx.yyy.gr:7002:prs_domain:PRS_Server_2 in the cluster.> When I shutdown the first node from the Administration console, I get this in the other node: <Jun 17, 2010 11:23:46 AM EEST> <Error> <Kernel> <BEA-000802> <ExecuteRequest failed java.lang.NullPointerException. java.lang.NullPointerException at org.jboss.seam.intercept.JavaBeanInterceptor.callPostActivate(JavaBeanInterceptor.java:165) at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:73) at com.myproj.beans.SortingFilteringBean_$$_javassist_seam_2.sessionDidActivate(SortingFilteringBean_$$_javassist_seam_2.java) at weblogic.servlet.internal.session.SessionData.notifyActivated(SessionData.java:2258) at weblogic.servlet.internal.session.SessionData.notifyActivated(SessionData.java:2222) at weblogic.servlet.internal.session.ReplicatedSessionData.becomePrimary(ReplicatedSessionData.java:231) at weblogic.cluster.replication.WrappedRO.changeStatus(WrappedRO.java:142) at weblogic.cluster.replication.WrappedRO.ensureStatus(WrappedRO.java:129) at weblogic.cluster.replication.LocalSecondarySelector$ChangeSecondaryInfo.run(LocalSecondarySelector.java:542) at weblogic.work.SelfTuningWorkManagerImpl$WorkAdapterImpl.run(SelfTuningWorkManagerImpl.java:516) at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201) at weblogic.work.ExecuteThread.run(ExecuteThread.java:173) > What am I doing wrong? This is the SortingFilteringBean: import java.util.HashMap; import java.util.LinkedHashMap; import org.jboss.seam.ScopeType; import org.jboss.seam.annotations.Name; import org.jboss.seam.annotations.Scope; import com.myproj.model.crud.Filtering; import com.myproj.model.crud.Sorting; import com.myproj.model.crud.SortingOrder; /** * Managed bean aggregating the sorting and filtering values for all the * application's lists. A light-weight bean to always keep in the session with * minimum impact. */ @Name("sortingFilteringBean") @Scope(ScopeType.SESSION) public class SortingFilteringBean extends BaseManagedBean { private static final long serialVersionUID = 1L; private Sorting applicantProductListSorting; private Filtering applicantProductListFiltering; private Sorting homePageSorting; private Filtering homePageFiltering; /** * Creates a new instance of SortingFilteringBean. */ public SortingFilteringBean() { // ********************** // Applicant Product List // ********************** // Sorting LinkedHashMap<String, SortingOrder> applicantProductListSortingValues = new LinkedHashMap<String, SortingOrder>(); applicantProductListSortingValues.put("applicantName", SortingOrder.ASCENDING); applicantProductListSortingValues.put("applicantEmail", SortingOrder.ASCENDING); applicantProductListSortingValues.put("productName", SortingOrder.ASCENDING); applicantProductListSortingValues.put("productEmail", SortingOrder.ASCENDING); applicantProductListSorting = new Sorting( applicantProductListSortingValues); // Filtering HashMap<String, String> applicantProductListFilteringValues = new HashMap<String, String>(); applicantProductListFilteringValues.put("applicantName", ""); applicantProductListFilteringValues.put("applicantEmail", ""); applicantProductListFilteringValues.put("productName", ""); applicantProductListFilteringValues.put("productEmail", ""); applicantProductListFiltering = new Filtering( applicantProductListFilteringValues); // ********* // Home page // ********* // Sorting LinkedHashMap<String, SortingOrder> homePageSortingValues = new LinkedHashMap<String, SortingOrder>(); homePageSortingValues.put("productName", SortingOrder.ASCENDING); homePageSortingValues.put("productId", SortingOrder.ASCENDING); homePageSortingValues.put("productAtcCode", SortingOrder.UNSORTED); homePageSortingValues.put("productEmaNumber", SortingOrder.UNSORTED); homePageSortingValues.put("productOrphan", SortingOrder.UNSORTED); homePageSortingValues.put("productRap", SortingOrder.UNSORTED); homePageSortingValues.put("productCorap", SortingOrder.UNSORTED); homePageSortingValues.put("applicationTypeDescription", SortingOrder.ASCENDING); homePageSortingValues.put("applicationId", SortingOrder.ASCENDING); homePageSortingValues .put("applicationEmaNumber", SortingOrder.UNSORTED); homePageSortingValues .put("piVersionImportDate", SortingOrder.ASCENDING); homePageSortingValues.put("piVersionId", SortingOrder.ASCENDING); homePageSorting = new Sorting(homePageSortingValues); // Filtering HashMap<String, String> homePageFilteringValues = new HashMap<String, String>(); homePageFilteringValues.put("productName", ""); homePageFilteringValues.put("productAtcCode", ""); homePageFilteringValues.put("productEmaNumber", ""); homePageFilteringValues.put("applicationTypeId", ""); homePageFilteringValues.put("applicationEmaNumber", ""); homePageFilteringValues.put("piVersionImportDate", ""); homePageFiltering = new Filtering(homePageFilteringValues); } /** * @return the applicantProductListFiltering */ public Filtering getApplicantProductListFiltering() { return applicantProductListFiltering; } /** * @param applicantProductListFiltering * the applicantProductListFiltering to set */ public void setApplicantProductListFiltering( Filtering applicantProductListFiltering) { this.applicantProductListFiltering = applicantProductListFiltering; } /** * @return the applicantProductListSorting */ public Sorting getApplicantProductListSorting() { return applicantProductListSorting; } /** * @param applicantProductListSorting * the applicantProductListSorting to set */ public void setApplicantProductListSorting( Sorting applicantProductListSorting) { this.applicantProductListSorting = applicantProductListSorting; } /** * @return the homePageSorting */ public Sorting getHomePageSorting() { return homePageSorting; } /** * @param homePageSorting * the homePageSorting to set */ public void setHomePageSorting(Sorting homePageSorting) { this.homePageSorting = homePageSorting; } /** * @return the homePageFiltering */ public Filtering getHomePageFiltering() { return homePageFiltering; } /** * @param homePageFiltering * the homePageFiltering to set */ public void setHomePageFiltering(Filtering homePageFiltering) { this.homePageFiltering = homePageFiltering; } /** * For convenience to view in the Seam Debug page. * * @see java.lang.Object#toString() */ @Override public String toString() { StringBuilder sb = new StringBuilder(""); sb.append("\n\n"); sb.append("applicantProductListSorting"); sb.append(applicantProductListSorting); sb.append("\n\n"); sb.append("applicantProductListFiltering"); sb.append(applicantProductListFiltering); sb.append("\n\n"); sb.append("homePageSorting"); sb.append(homePageSorting); sb.append("\n\n"); sb.append("homePageFiltering"); sb.append(homePageFiltering); return sb.toString(); } } And this is the BaseManagedBean, inheriting the AbstractMutable. import java.io.IOException; import java.io.OutputStream; import java.util.List; import javax.faces.application.FacesMessage; import javax.faces.application.FacesMessage.Severity; import javax.faces.context.FacesContext; import javax.servlet.http.HttpServletResponse; import org.apache.commons.lang.ArrayUtils; import org.jboss.seam.core.AbstractMutable; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import com.myproj.common.exceptions.WebException; import com.myproj.common.util.FileUtils; import com.myproj.common.util.StringUtils; import com.myproj.web.messages.Messages; public abstract class BaseManagedBean extends AbstractMutable { private static final Logger logger = LoggerFactory .getLogger(BaseManagedBean.class); private FacesContext facesContext; /** * Set a message to be displayed for a specific component. * * @param resourceBundle * the resource bundle where the message appears. Either base or * id may be used. * @param summaryResourceId * the id of the resource to be used as summary. For the detail * of the element, the element to be used will be the same with * the suffix {@code _detail}. * @param parameters * the parameters, in case the string is parameterizable * @param severity * the severity of the message * @param componentId * the component id for which the message is destined. Note that * an appropriate JSF {@code <h:message for="myComponentId">} tag * is required for the to appear, or alternatively a {@code * <h:messages>} tag. */ protected void setMessage(String resourceBundle, String summaryResourceId, List<Object> parameters, Severity severity, String componentId, Messages messages) { FacesContext context = getFacesContext(); FacesMessage message = messages.getMessage(resourceBundle, summaryResourceId, parameters); if (severity != null) { message.setSeverity(severity); } context.addMessage(componentId, message); } /** * Copies a byte array to the response output stream with the appropriate * MIME type and content disposition. The response output stream is closed * after this method. * * @param response * the HTTP response * @param bytes * the data * @param filename * the suggested file name for the client * @param mimeType * the MIME type; will be overridden if the filename suggests a * different MIME type * @throws IllegalArgumentException * if the data array is <code>null</code>/empty or both filename * and mimeType are <code>null</code>/empty */ protected void printBytesToResponse(HttpServletResponse response, byte[] bytes, String filename, String mimeType) throws WebException, IllegalArgumentException { if (response.isCommitted()) { throw new WebException("HTTP response is already committed"); } if (ArrayUtils.isEmpty(bytes)) { throw new IllegalArgumentException("Data buffer is empty"); } if (StringUtils.isEmpty(filename) && StringUtils.isEmpty(mimeType)) { throw new IllegalArgumentException( "Filename and MIME type are both null/empty"); } // Set content type (mime type) String calculatedMimeType = FileUtils.getMimeType(filename); // not among the known ones String newMimeType = mimeType; if (calculatedMimeType == null) { // given mime type passed if (mimeType == null) { // none available put default mime-type newMimeType = "application/download"; } else { if ("application/octet-stream".equals(mimeType)) { // small modification newMimeType = "application/download"; } } } else { // calculated mime type has precedence over given mime type newMimeType = calculatedMimeType; } response.setContentType(newMimeType); // Set content disposition and other headers String contentDisposition = "attachment;filename=\"" + filename + "\""; response.setHeader("Content-Disposition", contentDisposition); response.setHeader("Expires", "0"); response.setHeader("Cache-Control", "max-age=30"); response.setHeader("Pragma", "public"); // Set content length response.setContentLength(bytes.length); // Write bytes to response OutputStream out = null; try { out = response.getOutputStream(); out.write(bytes); } catch (IOException e) { throw new WebException("Error writing data to HTTP response", e); } finally { try { out.close(); } catch (Exception e) { logger.error("Error closing HTTP stream", e); } } } /** * Retrieve a session-scoped managed bean. * * @param sessionBeanName * the session-scoped managed bean name * @return the session-scoped managed bean */ protected Object getSessionBean(String sessionBeanName) { Object sessionScopedBean = FacesContext.getCurrentInstance() .getExternalContext().getSessionMap().get(sessionBeanName); if (sessionScopedBean == null) { throw new IllegalArgumentException("No such object in Session"); } else { return sessionScopedBean; } } /** * Set a session-scoped managed bean * * @param sessionBeanName * the session-scoped managed bean name * @return the session-scoped managed bean */ protected boolean setSessionBean(String sessionBeanName, Object sessionBean) { Object sessionScopedBean = FacesContext.getCurrentInstance() .getExternalContext().getSessionMap().get(sessionBeanName); if (sessionScopedBean == null) { FacesContext.getCurrentInstance().getExternalContext() .getSessionMap().put(sessionBeanName, sessionBean); } else { throw new IllegalArgumentException( "This session-scoped bean was already initialized"); } return true; } /** * For testing (enables mock of FacesContext) * * @return the faces context */ public FacesContext getFacesContext() { if (facesContext == null) { return FacesContext.getCurrentInstance(); } return facesContext; } /** * For testing (enables mocking of FacesContext). * * @param aFacesContext * a - possibly mock - faces context. */ public void setFacesContext(FacesContext aFacesContext) { this.facesContext = aFacesContext; } }

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  • What does this SAP error mean? recv104 NiIReadrecv nixxi.cp5087

    - by Techboy
    I have an SAP BI Portal system and an SAP BW system. In the Visual Administrator of the BI Portal, section 'JCo RFC Provider' I have created some RFC listeners. In the SAP BW system (in transaction SM59), I have created, tested and activated the relevant RFC connections. When I start a JCo RFC Provider in the BI Portal the BW system that it communicates with produces these errors (displayed from SAP transaction SM21): Operating system call recv failed (error no. 104 ) Module nam Line Error text Caller.... Reason/cal nixxi.cp 5087 recv104 NiIRead recv Documentation for system log message Q0 I : The specified operating system call was returned with an error. For communication calls (receive, send, etc) often the cause of errors are network problems. It could also be a configuration problem at operating system level. (file cannot be opened, no space in the file system etc.). Additional specifications for error number 104 Name for errno number E_UNKNOWN_NO The meaning of the value stored in 'errno' is platform-dependent. The value which occurred here is unknown to the SysLog system. Either there is an incorrect error number in the SysLog message, or the tables TSLE2 or TSLE3 are not completely maintained. Technical details File Offset RecFm System log type Grp N variable message data 6 410220 m Error (Function,Module,Row) Q0 I recv104 NiIReadrecv nixxi.cp5087 There is plenty of space left in the file system, the servers can ping each other and there is no firewall between the servers. The tables (TSLE2 or TSLE3) mentioned in the error message do not provide any additional information. Please can you tell me if this error message refers to something specific, or if it is generic: recv104 NiIReadrecv nixxi.cp5087

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  • NRPE unable to read output, but why?

    - by ticktockhouse
    I have this problem with NRPE, all the stuff I've found so far on the net seems to point me at things I've already tried. # /usr/local/nagios/plugins/check_nrpe -H nrpeclient gives NRPE v2.12 as expected. Running the command by hand (as defined in nrpe.cfg on "nrpeclient", gives the expected response nrpe.cfg: command[check_openmanage]=/usr/lib/nagios/plugins/additional/check_openmanage -s -e -b ctrl_driver=0 bat_charge "Expected response" But if I try to run the command from the Nagios server I get the following: # /usr/local/nagios/plugins/check_nrpe -H comxps -c check_openmanage NRPE: Unable to read output Can anyone think of anywhere else I might have made a mistake with this? I've done the same thing on multiple other servers with no problem. The only difference I can think of with this is that this box is RHEL 5 based, whereas the others are RHEL 4 based. Those two bits above that I've tested are the what most people seem to suggest when people have had this problem. I should mention that I get a weird error in the logs when I restart nrpe: nrpe[14534]: Unable to open config file '/usr/local/nagios/etc/nrpe.cfg' for reading nrpe[14534]: Continuing with errors... nrpe[14535]: Starting up daemon nrpe[14535]: Warning: Daemon is configured to accept command arguments from clients! nrpe[14535]: Listening for connections on port 5666 nrpe[14535]: Allowing connections from: bodbck,combck,nam-bck Even though, it's plainly reading that /usr/local/nagios/etc/nrpe.cfg file to get the stuff it's talking about further down..

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  • Exporting Environment Variables in Ubuntu Linux

    - by stanigator
    I know many people have asked about environment variables before, but I am having a hard time dealing with these paths while ensuring I don't mess around with the original settings. How would you go about executing these commands in Ubuntu in terms of environment variables? Thanks in advance! Please put /home/stanley/Downloads/ns-allinone-2.34/bin:/home/stanley/Downloads/ns-allinone-2.34/tcl8.4.18/unix:/home/stanley/Downloads/ns-allinone-2.34/tk8.4.18/unix into your PATH environment; so that you'll be able to run itm/tclsh/wish/xgraph. IMPORTANT NOTICES: (1) You MUST put /home/stanley/Downloads/ns-allinone-2.34/otcl-1.13, /home/stanley/Downloads/ns-allinone-2.34/lib, into your LD_LIBRARY_PATH environment variable. If it complains about X libraries, add path to your X libraries into LD_LIBRARY_PATH. If you are using csh, you can set it like: setenv LD_LIBRARY_PATH If you are using sh, you can set it like: export LD_LIBRARY_PATH= (2) You MUST put /home/stanley/Downloads/ns-allinone-2.34/tcl8.4.18/library into your TCL_LIBRARY environmental variable. Otherwise ns/nam will complain during startup.

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  • Block protect (Keep last line of paragraph with next paragraph)

    - by Ed Cottrell
    Is there a way to force Microsoft Word 2010 to keep the last line of a paragraph with the next paragraph? An example of when this is relevant is when starting a block quote; it doesn't look good to have the block quote start at the top of a new page, particularly when it's introduced by a partial sentence, like this: "Lorem ipsum" is sample text widely used in the publishing industry, as the text has spacing roughly similar to that of English and therefore looks "normal" but unintelligible to an English reader's eye, allowing the reader to focus on design elements. It begins, Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam rhoncus laoreet risus, quis congue leo viverra congue. Suspendisse magna massa, viverra imperdiet est eu, ultrices volutpat lectus. Sed pulvinar est id risus lobortis venenatis. There shouldn't be a page break after "begins," because it looks like the sentence ends abruptly. "Keep lines together" won't work, because by definition we're talking about two paragraphs. "Keep with next" won't work if the first paragraph is larger than a couple of lines, because then you get an awkwardly large space at the bottom of a page. Manual line breaks obviously work, but only when the document is final, which is often less certain than it seems. I know WordPerfect has a feature called "block protect" that does this, but I have not found even an acceptable substitute in Word. I have played with style separators and hidden paragraph breaks, but to no avail. I would love a special character, kind of like the nonbreaking space or zero width optional space, that tells Word to move to the next page if the next paragraph would otherwise start the page. A macro would also be great, but I haven't been able to find a starting point (like how to detect where non-manual page breaks fall). Edit: It looks like "Keep with next" works this way in Word 2013, but I specifically need a fix that works in Word 2010.

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  • Falsification of an email sent from lotus notes

    - by thejumper
    I needed from a person an important email with an attachment (I give the person a fictious name here: Name familyname) . The person sent me an email in the format below (I changed the content but respected the format). In the email he sent me there is two parts, first below the email he sent, and after that above the answer he received. I told the person that he didn't give me the true information because the first part of the email is falsified. Please tell me what you think. Thanks a lot. From: abc efg To: Name familyname Date: 2012-03-09 12:14 AM Subject: Lorem ipsum dolor Nam dictum feugiat neque, euismod convallis mi euismod ut. Mauris at vulputate enim. Nunc posuere tortor vitae justo volutpat luctus. Sed ut ligula id magna dictum blandit id vitae erat. Nunc dignissim eleifend vulputate. 2012/3/4 Name familyname Lorem ipsum dolor sit amet, consectetur adipiscing elit. Fusce aliquam ligula in elit blandit porta. Vestibulum facilisis, elit ut aliquam euismod, erat elit tempor mi, et pulvinar velit neque ac nibh. Nullam fringilla viverra erat sed laoreet. Aenean elementum enim ac elit ultricies luctus. Name Adress. Tel. Thanks for your help.

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  • Xubuntu stuck after login

    - by viraptor
    How can I debug an issue with Xubuntu 12.04 (fresh install) which just waits idle after a login for about 30 seconds? The login screen is delayed correctly. After login, I get my desktop background, but no panels or auto-starting apps. It doesn't seem to be an authentication/pam issue, because I can login without delay at the console while the graphical session is still stuck. There's no disk or cpu activity and no obvious respawning of any process when I look at htop. There's nothing obviously wrong in .xsession-errors. Most interesting errors: openConnection: connect: No such file or directory cannot connect to brltty at :0 WARNING: gnome-keyring:: couldn't connect to: /tmp/keyring-wFn4VR/pkcs11: No such file or directory ... (polkit-gnome-authentication-agent-1:2131): polkit-gnome-1-WARNING **: Failed to register client: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The nam e org.gnome.SessionManager was not provided by any .service files ** Message: applet now removed from the notification area ** Message: using fallback from indicator to GtkStatusIcon ... (xfce4-indicator-plugin:2176): libindicator-WARNING **: IndicatorObject class does not have an accessible description. ... (xfce4-indicator-plugin:2176): Indicator-Application-WARNING **: Unable to get application list: Operation was cancelled Bootchart seems to end before I login, so it's not that helpful. Where else can I look for information?

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  • problem with tinymce textarea in dynamically added jquery tabs

    - by kranthi
    I have an aspx page(Default1.aspx),in which i have a static jquery tab and anchor tag upon clicking the anchor tag(Add Tab) I am adding new tab dynamically,which gets its contents loaded from another aspx page(Default2.aspx).This second page contains some text inside a tag,a textarea with 'tinymce' class which is placed inside a div with 'style="display:none" ' and this textarea gets displayed only upon clicking the edit button on that page. The HTML of Default1.aspx page looks like this. <head runat="server"> <title>Untitled Page</title> <script src="js/jquery-1.3.2.min.js" type="text/javascript"></script> <script src="js/jquery-ui-1.7.2.custom.min.js" type="text/javascript"></script> <link href="css/custom-theme/jquery-ui-1.7.2.custom.css" rel="stylesheet" type="text/css" /> <link href="css/widgets.css" rel="stylesheet" type="text/css" /> <link href="css/print.css" rel="stylesheet" type="text/css" /> <link href="css/reset.css" rel="stylesheet" type="text/css" /> <script type="text/javascript" src="js/tiny_mce/jquery.tinymce.js"></script> <script type="text/javascript"> $(function() { //DECLARE FUNCTION: removetab var removetab = function(tabselector, index) { $(".removetab").click(function(){ $(tabselector).tabs('remove',index); }); }; //create tabs $("#tabs").tabs({ add: function(event, ui) { //select newely opened tab $(this).tabs('select',ui.index); //load function to close tab removetab($(this), ui.index); }, show: function(event, ui) { if($.fn.tinymce) { $('textarea.tinymce').tinymce({ // Location of TinyMCE script script_url : 'js/tiny_mce/tiny_mce.js', // General options theme : "advanced", plugins : "safari,style,layer,table,advhr,advimage,advlink,inlinepopups,insertdatetime,preview,media,searchreplace,print,contextmenu,paste,directionality,fullscreen,noneditable,visualchars,nonbreaking,xhtmlxtras,template", // Theme options theme_advanced_buttons1 : "bold,italic,underline,strikethrough,|,bullist,numlist,|,justifyleft,justifycenter,justifyright,justifyfull,styleselect,formatselect,fontselect,fontsizeselect", theme_advanced_buttons2 : "outdent,indent,blockquote,|,undo,redo,|,link,unlink,anchor,image,cleanup,help,code,|,insertdate,inserttime,preview,|,forecolor,backcolor", theme_advanced_buttons3 : "sub,sup,|,ltr,rtl,|,fullscreen", theme_advanced_toolbar_location : "top", theme_advanced_toolbar_align : "left" /*theme_advanced_statusbar_location : "bottom",*/ /*theme_advanced_resizing : true,*/ }); } //load function to close selected tabs removetab($(this), ui.index); } }); //load new tab $(".addtab").click(function(){ var href=$(this).attr("href"); var title=$(this).attr("title"); $("#tabs").tabs( 'add' , href , title+' <span class="removetab ui-icon ui-icon-circle-close" style="float:right; margin: -2px -10px 0px 3px; cursor:pointer;"></span>'); return false; }); }); function showEditFields(){ $('.edit').css('display','inline'); } </script> </head> <body> <form id="form1" runat="server"> <div> <a class="addtab" title="Tab Label" href="HTMLPage.htm">Add Tab</a> <div id="tabs"> <ul> <li><a href="#tabs-1">Default Tab</a></li> </ul> <div id="tabs-1"> <p>Etiam aliquet massa et lorem. Mauris dapibus lacus auctor risus. Aenean tempor ullamcorper leo. Vivamus sed magna quis ligula eleifend adipiscing. Duis orci. Aliquam Proin elit arcu, rutrum commodo, vehicula tempus, commodo a, risus. Curabitur nec arcu. Donec sollicitudin mi sit amet mauris. Nam elementum quam ullamcorper ante.sodales tortor vitae ipsum. Aliquam nulla. Duis aliquam molestie erat. Ut et mauris vel pede varius sollicitudin. Sed ut dolor nec orci tincidunt interdum. Phasellus ipsum. Nunc tristique tempus lectus.</p> </div> </div> </div> </form> </body> and the HTML of Default2.aspx looks like this. <head> </head> <body> <form id="form1" runat="server"> <div class="demo"> <p>Proin elit arcu, rutrum commodo, vehicula tempus, commodo a, risus. Curabitur nec arcu. Donec sollicitudin mi sit amet mauris. Nam elementum quam ullamcorper ante. Etiam aliquet massa et lorem. Mauris dapibus lacus auctor risus. Aenean tempor ullamcorper leo. Vivamus sed magna quis ligula eleifend adipiscing. Duis orci. Aliquam sodales tortor vitae ipsum. Aliquam nulla. Duis aliquam molestie erat. Ut et mauris vel pede varius sollicitudin. Sed ut dolor nec orci tincidunt interdum. Phasellus ipsum. Nunc tristique tempus lectus. <div class="edit" style="display:none"> <textarea style="height:80px; width:100%" class="tinymce" name="" rows="8" runat="server" id="txtans">answer text goes here </textarea> </div> <input id="Button1" type="button" value="edit" onclick="showEditFields();" /> </p> </form> </body> so when I click on the "edit" button available on Default2.aspx ,the textarea with tinymce should appear and I can add as many tabs as I want from Default1.aspx by clicking on Add Tab(anchor) which loads multiple tabs with content from Default2.aspx.After adding these multiple tabs ,if I check to see whether all the textareas are with tinymce,I noticed that only the 1st tab contains textarea with tinymce and in all the other tabs tinymce doesnt show up ,simply the normal text area appears. Could someone please help me with this? Thanks.

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  • jQueryUI Tabs: how to keep them on a single line?

    - by Andi
    Hi all, Maybe my question is wired: is there a way to prevent jQueryUI tabs from floating if browser window is too small? Explanation: I have a simple horizontal tab using CSS only. The content is floating but not the tabs. Important: there is no width set manually, the current width is taken automatically. Here is the code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <style type="text/css"> #tabs ul { white-space: nowrap; } #tabs ul li { display: inline; white-space: nowrap; } </style> <title>Tabs-CSS</title> </head> <body> <div class="demo"> <div id="tabs"> <ul> <li><a href="#tabs-1">Preloaded</a></li> <li><a href="ajax/content1.html">Tab 1</a></li> <li><a href="ajax/content2.html">Tab 2</a></li> <li><a href="ajax/content3-slow.php">Tab 3 (slow)</a></li> <li><a href="ajax/content4-broken.php">Tab 4 (broken)</a></li> <li><a href="ajax/content4-broken.php">Tab 4 (broken)</a></li> <li><a href="ajax/content4-broken.php">Tab 4 (broken)</a></li> <li><a href="ajax/content4-broken.php">Tab 4 (broken)</a></li> <li><a href="ajax/content4-broken.php">Tab 4 (broken)</a></li> </ul> <div id="tabs-1"> <p>Proin elit arcu, rutrum commodo, vehicula tempus, commodo a, risus. Curabitur nec arcu. Donec sollicitudin mi sit amet mauris. Nam elementum quam ullamcorper ante. Etiam aliquet massa et lorem. Mauris dapibus lacus auctor risus. Aenean tempor ullamcorper leo. Vivamus sed magna quis ligula eleifend adipiscing. Duis orci. Aliquam sodales tortor vitae ipsum. Aliquam nulla. Duis aliquam molestie erat. Ut et mauris vel pede varius sollicitudin. Sed ut dolor nec orci tincidunt interdum. Phasellus ipsum. Nunc tristique tempus lectus.</p> </div> </div> </div> </body> </html> This is exactly what I want. Next step: add jQueryUI Tab as unobtrusive Javascript. For example like this: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js" type="text/javascript"></script> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.1/jquery-ui.min.js"></script> <link type="text/css" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/themes/ui-lightness/jquery-ui.css" rel="stylesheet"/> <style type="text/css"> #tabs ul { white-space: nowrap; } #tabs ul li { display: inline; white-space: nowrap; } </style> <title>Tabs-CSS</title> </head> <body> <div class="demo"> <div id="tabs"> <ul> <li><a href="#tabs-1">Preloaded</a></li> <li><a href="ajax/content1.html">Tab 1</a></li> <li><a href="ajax/content2.html">Tab 2</a></li> <li><a href="ajax/content3-slow.php">Tab 3 (slow)</a></li> <li><a href="ajax/content4-broken.php">Tab 4 (broken)</a></li> <li><a href="ajax/content4-broken.php">Tab 4 (broken)</a></li> <li><a href="ajax/content4-broken.php">Tab 4 (broken)</a></li> <li><a href="ajax/content4-broken.php">Tab 4 (broken)</a></li> <li><a href="ajax/content4-broken.php">Tab 4 (broken)</a></li> </ul> <div id="tabs-1"> <p>Proin elit arcu, rutrum commodo, vehicula tempus, commodo a, risus. Curabitur nec arcu. Donec sollicitudin mi sit amet mauris. Nam elementum quam ullamcorper ante. Etiam aliquet massa et lorem. Mauris dapibus lacus auctor risus. Aenean tempor ullamcorper leo. Vivamus sed magna quis ligula eleifend adipiscing. Duis orci. Aliquam sodales tortor vitae ipsum. Aliquam nulla. Duis aliquam molestie erat. Ut et mauris vel pede varius sollicitudin. Sed ut dolor nec orci tincidunt interdum. Phasellus ipsum. Nunc tristique tempus lectus.</p> </div> </div> </div> <script type="text/javascript"> //<![CDATA[ $(function() { $("#tabs").tabs({ ajaxOptions: { error: function(xhr, status, index, anchor) { $(anchor.hash).html("Couldn't load this tab. We'll try to fix this as soon as possible. If this wouldn't be a demo."); }, } }); }); $(function() { $("#innertabs").tabs({ ajaxOptions: { error: function(xhr, status, index, anchor) { $(anchor.hash).html("Couldn't load this tab. We'll try to fix this as soon as possible. If this wouldn't be a demo."); } } }); }); //]]> </script> </body> </html> Now I can see that the tabbar floats on minimizing the browser window. And there are some ugly effect with the tabs jumping around. My main questions is: can I avoid floating the tabbar and keep all tabs on one single line? Kind regards, Andi

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  • jQueryUI Tabs: how too keep them on a single line?

    - by Andi
    Hi all, Maybe my question is wired: is there a way to prevent jQueryUI tabs from floating if browser window is too small? Explanation: I have a simple horizontal tab using CSS only. The content is floating but not the tabs. Important: there is no width set manually, the current width is taken automatically. Here is the code: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <style type="text/css"> #tabs ul { white-space: nowrap; } #tabs ul li { display: inline; white-space: nowrap; } </style> <title>Tabs-CSS</title> </head> <body> <div class="demo"> <div id="tabs"> <ul> <li><a href="#tabs-1">Preloaded</a></li> <li><a href="ajax/content1.html">Tab 1</a></li> <li><a href="ajax/content2.html">Tab 2</a></li> <li><a href="ajax/content3-slow.php">Tab 3 (slow)</a></li> <li><a href="ajax/content4-broken.php">Tab 4 (broken)</a></li> <li><a href="ajax/content4-broken.php">Tab 4 (broken)</a></li> <li><a href="ajax/content4-broken.php">Tab 4 (broken)</a></li> <li><a href="ajax/content4-broken.php">Tab 4 (broken)</a></li> <li><a href="ajax/content4-broken.php">Tab 4 (broken)</a></li> </ul> <div id="tabs-1"> <p>Proin elit arcu, rutrum commodo, vehicula tempus, commodo a, risus. Curabitur nec arcu. Donec sollicitudin mi sit amet mauris. Nam elementum quam ullamcorper ante. Etiam aliquet massa et lorem. Mauris dapibus lacus auctor risus. Aenean tempor ullamcorper leo. Vivamus sed magna quis ligula eleifend adipiscing. Duis orci. Aliquam sodales tortor vitae ipsum. Aliquam nulla. Duis aliquam molestie erat. Ut et mauris vel pede varius sollicitudin. Sed ut dolor nec orci tincidunt interdum. Phasellus ipsum. Nunc tristique tempus lectus.</p> </div> </div> </div> </body> </html> This is exactly what I want. Next step: add jQueryUI Tab as unobtrusive Javascript. For example like this: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js" type="text/javascript"></script> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.1/jquery-ui.min.js"></script> <link type="text/css" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/themes/ui-lightness/jquery-ui.css" rel="stylesheet"/> <style type="text/css"> #tabs ul { white-space: nowrap; } #tabs ul li { display: inline; white-space: nowrap; } </style> <title>Tabs-CSS</title> </head> <body> <div class="demo"> <div id="tabs"> <ul> <li><a href="#tabs-1">Preloaded</a></li> <li><a href="ajax/content1.html">Tab 1</a></li> <li><a href="ajax/content2.html">Tab 2</a></li> <li><a href="ajax/content3-slow.php">Tab 3 (slow)</a></li> <li><a href="ajax/content4-broken.php">Tab 4 (broken)</a></li> <li><a href="ajax/content4-broken.php">Tab 4 (broken)</a></li> <li><a href="ajax/content4-broken.php">Tab 4 (broken)</a></li> <li><a href="ajax/content4-broken.php">Tab 4 (broken)</a></li> <li><a href="ajax/content4-broken.php">Tab 4 (broken)</a></li> </ul> <div id="tabs-1"> <p>Proin elit arcu, rutrum commodo, vehicula tempus, commodo a, risus. Curabitur nec arcu. Donec sollicitudin mi sit amet mauris. Nam elementum quam ullamcorper ante. Etiam aliquet massa et lorem. Mauris dapibus lacus auctor risus. Aenean tempor ullamcorper leo. Vivamus sed magna quis ligula eleifend adipiscing. Duis orci. Aliquam sodales tortor vitae ipsum. Aliquam nulla. Duis aliquam molestie erat. Ut et mauris vel pede varius sollicitudin. Sed ut dolor nec orci tincidunt interdum. Phasellus ipsum. Nunc tristique tempus lectus.</p> </div> </div> </div> <script type="text/javascript"> //<![CDATA[ $(function() { $("#tabs").tabs({ ajaxOptions: { error: function(xhr, status, index, anchor) { $(anchor.hash).html("Couldn't load this tab. We'll try to fix this as soon as possible. If this wouldn't be a demo."); }, } }); }); $(function() { $("#innertabs").tabs({ ajaxOptions: { error: function(xhr, status, index, anchor) { $(anchor.hash).html("Couldn't load this tab. We'll try to fix this as soon as possible. If this wouldn't be a demo."); } } }); }); //]]> </script> </body> </html> Now I can see that the tabbar floats on minimizing the browser window. And there are some ugly effect with the tabs jumping around. My main questions is: can I avoid floating the tabbar and keep all tabs on one single line? Kind regards, Andi

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  • mkfs.xfs: libxfs_device_zero write failed: Input/output error

    - by Crazy_Bash
    I can't find a way to create a filesystem on one of my disks. first i'm geting the following output: [root@~]# mkfs.xfs /dev/sdb1 mkfs.xfs: /dev/sdb1 appears to contain a partition table (dos). mkfs.xfs: Use the -f option to force overwrite. after using -F flag: [root@~]# mkfs.xfs -f /dev/sdb1 meta-data=/dev/sdb1 isize=256 agcount=32, agsize=22892696 blks = sectsz=512 attr=2 data = bsize=4096 blocks=732566272, imaxpct=5 = sunit=0 swidth=0 blks naming =version 2 bsize=4096 ascii-ci=0 log =internal log bsize=4096 blocks=357698, version=2 = sectsz=512 sunit=0 blks, lazy-count=1 realtime =none extsz=4096 blocks=0, rtextents=0 **mkfs.xfs: libxfs_device_zero write failed: Input/output error** /dev/sdb: Disk /dev/sdb: 3001GB 1 1049kB 3001GB 3001GB primary Linux: Centos 6.3 Linux 1 2.6.32-279.el6.x86_64 #1 SMP Fri Jun 22 12:19:21 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux what i've tried so far: recreating partition with parted rm 1

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  • Trouble using Upstart to launch Redis as redis user

    - by Chris
    I'm trying to launch redis-server as a user (called redis) via Upstart. My /etc/init/redis-server.conf looks like this: description "redis server" start on runlevel [23] stop on shutdown exec sudo -u redis /usr/local/bin/redis-server /var/lib/redis/redis.conf Looks good, right? I start redis-server using $start redis-server redis-server start/running, process 16808 $redis-cli Could not connect to Redis at 127.0.0.1:6379: Connection refused $ps ax | grep ps 168 16810 tty1 R+ 0:00 ps ax 16811 tty1 S+ 0:00 grep 168 So redis-server definitely isn't running. Let's try executing the Upstart command by hand, shall we? exec sudo -u redis /usr/local/bin/redis-server /var/lib/redis/redis.conf [16852] 19 Jun 10:37:21 # Can't chdir to './': Permission denied Connection to 10.19.2.94 closed. And then I get logged off. I'm at a loss. Any ideas?

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  • Oracle HRMS API –Update Employee Fed Tax Rule

    - by PRajkumar
    API --  pay_federal_tax_rule_api.update_fed_tax_rule Example -- DECLARE    lb_correction                              BOOLEAN;    lb_update                                   BOOLEAN;    lb_update_override                 BOOLEAN;    lb_update_change_insert      BOOLEAN;    ld_effective_start_date            DATE;    ld_effective_end_date             DATE;    ln_assignment_id                     NUMBER                    := 33561;    lc_dt_ud_mode                          VARCHAR2(100)     := NULL;    ln_object_version_number     NUMBER                    := 0;    ln_supp_tax_override_rate    PAY_US_EMP_FED_TAX_RULES_F.SUPP_TAX_OVERRIDE_RATE%TYPE;    ln_emp_fed_tax_rule_id         PAY_US_EMP_FED_TAX_RULES_F.EMP_FED_TAX_RULE_ID%TYPE; BEGIN    -- Find Date Track Mode    -- -------------------------------    dt_api.find_dt_upd_modes    (   -- Input data elements        -- ------------------------------       p_effective_date                   => TO_DATE('12-JUN-2011'),       p_base_table_name            => 'PER_ALL_ASSIGNMENTS_F',       p_base_key_column           => 'ASSIGNMENT_ID',       p_base_key_value               => ln_assignment_id,       -- Output data elements       -- -------------------------------       p_correction                          => lb_correction,       p_update                                => lb_update,       p_update_override              => lb_update_override,       p_update_change_insert   => lb_update_change_insert   );    IF ( lb_update_override = TRUE OR lb_update_change_insert = TRUE )  THEN      -- UPDATE_OVERRIDE      -- --------------------------------      lc_dt_ud_mode := 'UPDATE_OVERRIDE';  END IF;    IF ( lb_correction = TRUE )  THEN     -- CORRECTION     -- ----------------------     lc_dt_ud_mode := 'CORRECTION';  END IF;    IF ( lb_update = TRUE )  THEN      -- UPDATE      -- -------------      lc_dt_ud_mode := 'UPDATE';  END IF;       -- Update Employee Fed Tax Rule   -- ----------------------------------------------   pay_federal_tax_rule_api.update_fed_tax_rule   (   -- Input data elements       -- -----------------------------       p_effective_date                        => TO_DATE('20-JUN-2011'),       p_datetrack_update_mode   => lc_dt_ud_mode,       p_emp_fed_tax_rule_id         => 7417,       p_withholding_allowances  => 100,       p_fit_additional_tax                => 10,       p_fit_exempt                               => 'N',       p_supp_tax_override_rate     => 5,       -- Output data elements       -- --------------------------------      p_object_version_number       => ln_object_version_number,      p_effective_start_date               => ld_effective_start_date,      p_effective_end_date                => ld_effective_end_date   );    COMMIT; EXCEPTION           WHEN OTHERS THEN                          ROLLBACK;                          dbms_output.put_line(SQLERRM); END; / SHOW ERR;  

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  • Combining HBase and HDFS results in Exception in makeDirOnFileSystem

    - by utrecht
    Introduction An attempt to combine HBase and HDFS results in the following: 2014-06-09 00:15:14,777 WARN org.apache.hadoop.hbase.HBaseFileSystem: Create Dir ectory, retries exhausted 2014-06-09 00:15:14,780 FATAL org.apache.hadoop.hbase.master.HMaster: Unhandled exception. Starting shutdown. java.io.IOException: Exception in makeDirOnFileSystem at org.apache.hadoop.hbase.HBaseFileSystem.makeDirOnFileSystem(HBaseFile System.java:136) at org.apache.hadoop.hbase.master.MasterFileSystem.checkRootDir(MasterFi leSystem.java:428) at org.apache.hadoop.hbase.master.MasterFileSystem.createInitialFileSyst emLayout(MasterFileSystem.java:148) at org.apache.hadoop.hbase.master.MasterFileSystem.<init>(MasterFileSyst em.java:133) at org.apache.hadoop.hbase.master.HMaster.finishInitialization(HMaster.j ava:572) at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:432) at java.lang.Thread.run(Thread.java:744) Caused by: org.apache.hadoop.security.AccessControlException: Permission denied: user=hbase, access=WRITE, inode="/":vagrant:supergroup:drwxr-xr-x at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPe rmissionChecker.java:224) at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPe rmissionChecker.java:204) at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermi ssion(FSPermissionChecker.java:149) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(F SNamesystem.java:4891) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(F SNamesystem.java:4873) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkAncestorAcce ss(FSNamesystem.java:4847) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirsInternal(FS Namesystem.java:3192) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirsInt(FSNames ystem.java:3156) at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.mkdirs(FSNamesyst em.java:3137) at org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.mkdirs(NameN odeRpcServer.java:669) at org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTra nslatorPB.mkdirs(ClientNamenodeProtocolServerSideTranslatorPB.java:419) at org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$Cl ientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java:4497 0) at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.cal l(ProtobufRpcEngine.java:453) at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1002) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1752) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1748) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:422) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInforma tion.java:1438) at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1746) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruct orAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingC onstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:408) at org.apache.hadoop.ipc.RemoteException.instantiateException(RemoteExce ption.java:90) at org.apache.hadoop.ipc.RemoteException.unwrapRemoteException(RemoteExc eption.java:57) at org.apache.hadoop.hdfs.DFSClient.primitiveMkdir(DFSClient.java:2153) at org.apache.hadoop.hdfs.DFSClient.mkdirs(DFSClient.java:2122) at org.apache.hadoop.hdfs.DistributedFileSystem.mkdirs(DistributedFileSy stem.java:545) at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:1915) at org.apache.hadoop.hbase.HBaseFileSystem.makeDirOnFileSystem(HBaseFile System.java:129) ... 6 more while configuration and system settings are as follows: [vagrant@localhost hadoop-hdfs]$ hadoop fs -ls hdfs://localhost/ Found 1 items -rw-r--r-- 3 vagrant supergroup 1010827264 2014-06-08 19:01 hdfs://localhost/u buntu-14.04-desktop-amd64.iso [vagrant@localhost hadoop-hdfs]$ /etc/hadoop/conf/core-site.xml <configuration> <property> <name>fs.defaultFS</name> <value>hdfs://localhost:8020</value> </property> </configuration> /etc/hbase/conf/hbase-site.xml <configuration> <property> <name>hbase.rootdir</name> <value>hdfs://localhost:8020/hbase</value> </property> <property> <name>hbase.cluster.distributed</name> <value>true</value> </property> </configuration> /etc/hadoop/conf/hdfs-site.xml <configuration> <property> <name>dfs.name.dir</name> <value>/var/lib/hadoop-hdfs/cache</value> </property> <property> <name>dfs.data.dir</name> <value>/tmp/hellodatanode</value> </property> </configuration> NameNode directory permissions [vagrant@localhost hadoop-hdfs]$ ls -ltr /var/lib/hadoop-hdfs/cache total 8 -rwxrwxrwx. 1 hbase hdfs 15 Jun 8 23:43 in_use.lock drwxrwxrwx. 2 hbase hdfs 4096 Jun 8 23:43 current [vagrant@localhost hadoop-hdfs]$ HMaster is able to start if fs.defaultFS property has been commented in core-site.xml NameNode is listening [vagrant@localhost hadoop-hdfs]$ netstat -nato | grep 50070 tcp 0 0 0.0.0.0:50070 0.0.0.0:* LIST EN off (0.00/0/0) tcp 0 0 33.33.33.33:50070 33.33.33.1:57493 ESTA BLISHED off (0.00/0/0) and accessible by navigating to http://33.33.33.33:50070/dfshealth.jsp. Question How to solve makeDirOnFileSystem exception and let HBase connect to HDFS?

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  • Oracle HRMS API – Create Employee Element Entry

    - by PRajkumar
    API - pay_element_entry_api.create_element_entry Example -- Lets Try to Create Element Entry "Bonus" for Employee   DECLARE    ln_element_link_id                  PAY_ELEMENT_LINKS_F.ELEMENT_LINK_ID%TYPE;    ld_effective_start_date            DATE;    ld_effective_end_date             DATE;    ln_element_entry_id                PAY_ELEMENT_ENTRIES_F.ELEMENT_ENTRY_ID%TYPE;    ln_object_version_number     PAY_ELEMENT_ENTRIES_F.OBJECT_VERSION_NUMBER %TYPE;    lb_create_warning                    BOOLEAN;    ln_input_value_id                    PAY_INPUT_VALUES_F.INPUT_VALUE_ID%TYPE;    ln_screen_entry_value            PAY_ELEMENT_ENTRY_VALUES_F.SCREEN_ENTRY_VALUE%TYPE;    ln_element_type_id                  PAY_ELEMENT_TYPES_F.ELEMENT_TYPE_ID%TYPE; BEGIN         -- Get Element Link Id         -- ------------------------------           ln_element_link_id :=      hr_entry_api.get_link                                                           (       p_assignment_id      => 33561,                                                                   p_element_type_id   => 50417,                                                                   p_session_date          => TO_DATE('23-JUN-2011')                                                           );          dbms_output.put_line( '  API: Element Link Id: ' || ln_element_link_id );          -- Create Element Entry        -- ------------------------------        pay_element_entry_api.create_element_entry          (     -- Input data elements                -- -----------------------------                p_effective_date                     => TO_DATE('22-JUN-2011'),                p_business_group_id          => fnd_profile.value('PER_BUSINESS_GROUP_ID'),                p_assignment_id                   => 33561,                p_element_link_id                => ln_element_link_id,                p_entry_type                           => 'E',                p_input_value_id1               => 53726,                p_entry_value1                      => 2500,                -- Output data elements                -- --------------------------------                p_effective_start_date          => ld_effective_start_date,                p_effective_end_date           => ld_effective_end_date,                p_element_entry_id             => ln_element_entry_id,                p_object_version_number  => ln_object_version_number,                p_create_warning                 => lb_create_warning          );        dbms_output.put_line( '  API: pay_element_entry_api.create_element_entry successfull - Element Entry Id: ' || ln_element_entry_id );    COMMIT; EXCEPTION           WHEN OTHERS THEN                             ROLLBACK;                             dbms_output.put_line(SQLERRM); END; / SHOW ERR;  

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  • Java Spotlight Episode 86: Tony Printezis on Garbage Collection First

    - by Roger Brinkley
    Interview with Tony Printezis on Garbage Collection First (GC1). Joining us this week on the Java All Star Developer Panel is Arun Gupta, Java EE Guy. Right-click or Control-click to download this MP3 file. You can also subscribe to the Java Spotlight Podcast Feed to get the latest podcast automatically. If you use iTunes you can open iTunes and subscribe with this link:  Java Spotlight Podcast in iTunes. Show Notes News JSR 358: A major revison of the Java Community Process - JCP 3.Next JAX-RS 2.0 Early Draft- Third Edition Events June 11-14, Cloud Computing Expo, New York City June 12, Boulder JUG June 13, Denver JUG June 13, Eclipse Juno DemoCamp, Redwoood Shore June 13, JUG Münster June 14, Java Klassentreffen, Vienna, Austria June 18-20, QCon, New York City June 19, CJUG, Chicago June 20, 1871, Chicago June 26-28, Jazoon, Zurich, Switzerland Jun 27, Houston JUG ?? July 5, Java Forum, Stuttgart, Germany Jul 13-14, IndicThreads, Delhi July 30-August 1, JVM Language Summit, Santa Clara Feature InterviewTony Printezis is a Principal Member of Technical Staff at Oracle, based in Burlington, MA. He has been contributing to the Java HotSpot Virtual Machine since 2006. He spends most of his time working on dynamic memory management for the Java platform, concentrating on performance, scalability, responsiveness, parallelism, and visualization of garbage collectors. He obtained a Ph.D. in 2000 and a BSc (Hons) in 1995, both from the University of Glasgow in Scotland. In addition, he is a JavaOne Rock Star, a title awarded for his highly rated JavaOne session on GC. Mail Bag What’s Cool JavaOne content selection is complete. Notifications done.

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  • Can't connect to STunnel when it's running as a service

    - by John Francis
    I've got STunnel configured to proxy non SSL POP3 requests to GMail on port 111. This is working fine when STunnel is running as a desktop app, but when I run the STunnel service, I can't connect to port 111 on the machine (using Outlook Express for example). The Stunnel log file shows the port binding is succeeding, but it never sees a connection. There's something preventing the connection to that port when STunnel is running as a service? Here's stunnel.conf cert = stunnel.pem ; Some performance tunings socket = l:TCP_NODELAY=1 socket = r:TCP_NODELAY=1 ; Some debugging stuff useful for troubleshooting debug = 7 output = stunnel.log ; Use it for client mode client = yes ; Service-level configuration [gmail] accept = 127.0.0.1:111 connect = pop.gmail.com:995 stunnel.log from service 2010.10.07 12:14:22 LOG5[80444:72984]: Reading configuration from file stunnel.conf 2010.10.07 12:14:22 LOG7[80444:72984]: Snagged 64 random bytes from C:/.rnd 2010.10.07 12:14:23 LOG7[80444:72984]: Wrote 1024 new random bytes to C:/.rnd 2010.10.07 12:14:23 LOG7[80444:72984]: PRNG seeded successfully 2010.10.07 12:14:23 LOG7[80444:72984]: Certificate: stunnel.pem 2010.10.07 12:14:23 LOG7[80444:72984]: Certificate loaded 2010.10.07 12:14:23 LOG7[80444:72984]: Key file: stunnel.pem 2010.10.07 12:14:23 LOG7[80444:72984]: Private key loaded 2010.10.07 12:14:23 LOG7[80444:72984]: SSL context initialized for service gmail 2010.10.07 12:14:23 LOG5[80444:72984]: Configuration successful 2010.10.07 12:14:23 LOG5[80444:72984]: No limit detected for the number of clients 2010.10.07 12:14:23 LOG7[80444:72984]: FD=156 in non-blocking mode 2010.10.07 12:14:23 LOG7[80444:72984]: Option SO_REUSEADDR set on accept socket 2010.10.07 12:14:23 LOG7[80444:72984]: Service gmail bound to 0.0.0.0:111 2010.10.07 12:14:23 LOG7[80444:72984]: Service gmail opened FD=156 2010.10.07 12:14:23 LOG5[80444:72984]: stunnel 4.34 on x86-pc-mingw32-gnu with OpenSSL 1.0.0a 1 Jun 2010 2010.10.07 12:14:23 LOG5[80444:72984]: Threading:WIN32 SSL:ENGINE Sockets:SELECT,IPv6 stunnel.log from desktop (working) process 2010.10.07 12:10:31 LOG5[80824:81200]: Reading configuration from file stunnel.conf 2010.10.07 12:10:31 LOG7[80824:81200]: Snagged 64 random bytes from C:/.rnd 2010.10.07 12:10:32 LOG7[80824:81200]: Wrote 1024 new random bytes to C:/.rnd 2010.10.07 12:10:32 LOG7[80824:81200]: PRNG seeded successfully 2010.10.07 12:10:32 LOG7[80824:81200]: Certificate: stunnel.pem 2010.10.07 12:10:32 LOG7[80824:81200]: Certificate loaded 2010.10.07 12:10:32 LOG7[80824:81200]: Key file: stunnel.pem 2010.10.07 12:10:32 LOG7[80824:81200]: Private key loaded 2010.10.07 12:10:32 LOG7[80824:81200]: SSL context initialized for service gmail 2010.10.07 12:10:32 LOG5[80824:81200]: Configuration successful 2010.10.07 12:10:32 LOG5[80824:81200]: No limit detected for the number of clients 2010.10.07 12:10:32 LOG7[80824:81200]: FD=156 in non-blocking mode 2010.10.07 12:10:32 LOG7[80824:81200]: Option SO_REUSEADDR set on accept socket 2010.10.07 12:10:32 LOG7[80824:81200]: Service gmail bound to 0.0.0.0:111 2010.10.07 12:10:32 LOG7[80824:81200]: Service gmail opened FD=156 2010.10.07 12:10:33 LOG5[80824:81200]: stunnel 4.34 on x86-pc-mingw32-gnu with OpenSSL 1.0.0a 1 Jun 2010 2010.10.07 12:10:33 LOG5[80824:81200]: Threading:WIN32 SSL:ENGINE Sockets:SELECT,IPv6 2010.10.07 12:10:33 LOG7[80824:81844]: Service gmail accepted FD=188 from 127.0.0.1:24813 2010.10.07 12:10:33 LOG7[80824:81844]: Creating a new thread 2010.10.07 12:10:33 LOG7[80824:81844]: New thread created 2010.10.07 12:10:33 LOG7[80824:25144]: Service gmail started 2010.10.07 12:10:33 LOG7[80824:25144]: FD=188 in non-blocking mode 2010.10.07 12:10:33 LOG7[80824:25144]: Option TCP_NODELAY set on local socket 2010.10.07 12:10:33 LOG5[80824:25144]: Service gmail accepted connection from 127.0.0.1:24813 2010.10.07 12:10:33 LOG7[80824:25144]: FD=212 in non-blocking mode 2010.10.07 12:10:33 LOG6[80824:25144]: connect_blocking: connecting 209.85.227.109:995 2010.10.07 12:10:33 LOG7[80824:25144]: connect_blocking: s_poll_wait 209.85.227.109:995: waiting 10 seconds 2010.10.07 12:10:33 LOG5[80824:25144]: connect_blocking: connected 209.85.227.109:995 2010.10.07 12:10:33 LOG5[80824:25144]: Service gmail connected remote server from 192.168.1.9:24814 2010.10.07 12:10:33 LOG7[80824:25144]: Remote FD=212 initialized 2010.10.07 12:10:33 LOG7[80824:25144]: Option TCP_NODELAY set on remote socket 2010.10.07 12:10:33 LOG7[80824:25144]: SSL state (connect): before/connect initialization 2010.10.07 12:10:33 LOG7[80824:25144]: SSL state (connect): SSLv3 write client hello A 2010.10.07 12:10:33 LOG7[80824:25144]: SSL state (connect): SSLv3 read server hello A 2010.10.07 12:10:33 LOG7[80824:25144]: SSL state (connect): SSLv3 read server certificate A 2010.10.07 12:10:33 LOG7[80824:25144]: SSL state (connect): SSLv3 read server done A 2010.10.07 12:10:33 LOG7[80824:25144]: SSL state (connect): SSLv3 write client key exchange A 2010.10.07 12:10:33 LOG7[80824:25144]: SSL state (connect): SSLv3 write change cipher spec A 2010.10.07 12:10:33 LOG7[80824:25144]: SSL state (connect): SSLv3 write finished A 2010.10.07 12:10:33 LOG7[80824:25144]: SSL state (connect): SSLv3 flush data 2010.10.07 12:10:33 LOG7[80824:25144]: SSL state (connect): SSLv3 read finished A 2010.10.07 12:10:33 LOG7[80824:25144]: 1 items in the session cache 2010.10.07 12:10:33 LOG7[80824:25144]: 1 client connects (SSL_connect()) 2010.10.07 12:10:33 LOG7[80824:25144]: 1 client connects that finished 2010.10.07 12:10:33 LOG7[80824:25144]: 0 client renegotiations requested 2010.10.07 12:10:33 LOG7[80824:25144]: 0 server connects (SSL_accept()) 2010.10.07 12:10:33 LOG7[80824:25144]: 0 server connects that finished 2010.10.07 12:10:33 LOG7[80824:25144]: 0 server renegotiations requested 2010.10.07 12:10:33 LOG7[80824:25144]: 0 session cache hits 2010.10.07 12:10:33 LOG7[80824:25144]: 0 external session cache hits 2010.10.07 12:10:33 LOG7[80824:25144]: 0 session cache misses 2010.10.07 12:10:33 LOG7[80824:25144]: 0 session cache timeouts 2010.10.07 12:10:33 LOG6[80824:25144]: SSL connected: new session negotiated 2010.10.07 12:10:33 LOG6[80824:25144]: Negotiated ciphers: RC4-MD5 SSLv3 Kx=RSA Au=RSA Enc=RC4(128) Mac=MD5 2010.10.07 12:10:34 LOG7[80824:25144]: SSL socket closed on SSL_read 2010.10.07 12:10:34 LOG7[80824:25144]: Sending socket write shutdown 2010.10.07 12:10:34 LOG5[80824:25144]: Connection closed: 53 bytes sent to SSL, 118 bytes sent to socket 2010.10.07 12:10:34 LOG7[80824:25144]: Service gmail finished (0 left)

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  • Oracle HRMS API – Update Employee State Tax Rule

    - by PRajkumar
    API --  pay_state_tax_rule_api.update_state_tax_rule Example --   DECLARE      lc_dt_ud_mode                       VARCHAR2(100)   := NULL;      ln_assignment_id                  NUMBER                  := 33561;      ln_object_version_number  NUMBER                  := 1;      ld_effective_start_date          DATE;      ld_effective_end_date            DATE;      lb_correction                            BOOLEAN;      lb_update                                  BOOLEAN;      lb_update_override                BOOLEAN;      lb_update_change_insert    BOOLEAN; BEGIN     -- Find Date Track Mode     -- --------------------------------      dt_api.find_dt_upd_modes      (   p_effective_date                 => TO_DATE('12-JUN-2011'),          p_base_table_name          => 'PER_ALL_ASSIGNMENTS_F',          p_base_key_column         => 'ASSIGNMENT_ID',          p_base_key_value             => ln_assignment_id,          -- Output data elements          -- --------------------------------         p_correction                          => lb_correction,         p_update                                => lb_update,         p_update_override              => lb_update_override,         p_update_change_insert   => lb_update_change_insert     );        IF ( lb_update_override = TRUE OR lb_update_change_insert = TRUE )    THEN       -- UPDATE_OVERRIDE       -- --------------------------------       lc_dt_ud_mode := 'UPDATE_OVERRIDE';    END IF;      IF ( lb_correction = TRUE )    THEN       -- CORRECTION       -- ----------------------      lc_dt_ud_mode := 'CORRECTION';    END IF;      IF ( lb_update = TRUE )    THEN        -- UPDATE        -- --------------        lc_dt_ud_mode := 'UPDATE';    END IF;      -- Update State Tax Rule    -- ---------------------------------     pay_state_tax_rule_api.update_state_tax_rule     (     -- Input data elements           -- ------------------------------           p_effective_date                        => TO_DATE('20-JUN-2011'),           p_datetrack_update_mode   => lc_dt_ud_mode,           p_emp_state_tax_rule_id      => 8455,           p_withholding_allowances  => 100,           p_sit_additional_tax               => 10,           p_sit_exempt                              => 'N',           -- Output data elements           -- --------------------------------           p_object_version_number      => ln_object_version_number,           p_effective_start_date              => ld_effective_start_date,           p_effective_end_date               => ld_effective_end_date      );  COMMIT; EXCEPTION        WHEN OTHERS THEN                        ROLLBACK;                        dbms_output.put_line(SQLERRM); END; / SHOW ERR;  

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