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  • Regex to leave desired string remaining and others removed

    - by m7d
    In Ruby, what regex will strip out all but a desired string if present in the containing string? I know about /[^abc]/ for characters, but what about strings? Say I have the string "group=4&type_ids[]=2&type_ids[]=7&saved=1" and want to retain the pattern group=\d, if it is present in the string using only a regex? Currently, I am splitting on & and then doing a select with matching condition =~ /group=\d/ on the resulting enumerable collection. It works fine, but I'd like to know the regex to do this more directly.

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  • C# regex. Optional match after string

    - by Oskar Kjellin
    I have an input like this test1.test2.part01 which I want to strip away to test1.test2. The only thing i know is that it will end with partxx and probably a dot before the partxx. However, it will not always be a apart. Another example of input might be testas1.tlp2.asd3.part10 which ofcourse should be stripped to testas1.tlp2.asd3. I've made all that, no problem. The problem is the dot at the end before partxx. My regex at the moment is: (.*).?part\d{1,2} But it will include the dot in the group. I do not want the dot to be in the group. The below works as I want it, given that the dot exists, but it will not always be there. (.*).part\d{1,2} How can I exclude the optional dot from the group?

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  • Unable to install eUML2 free edition for eclipse?

    - by Apple Grinder
    I put the url in my update manager in eclipse. I got an error - Cannot complete the install because one or more required items could not be found. Software being installed: eDepend 3.7.1.20110624 (com.soyatec.edepend.feature. group 3.7.1.20110624) Missing requirement: eDepend 3.7.1.20110624 (com.soyatec.edepend.feature.group 3.7.1.20110624) requires 'org.eclipse.platform.feature.group [3.3.0.v20070608-_19UEkLF-XsdF9jJrkPi,4.0.0)' but it could not be found I searched google, but found nothing. How do I fix this ?

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  • How to set permissions so two users can work on the same hg repository?

    - by John Mee
    Ubuntu: Jaunty Mercurial: 1.3.1 Access: ssh (users john and bob) File permission: -rw-rw---- 1 john john 129276 May 17 13:28 dirstate User: bob Command: 'hg st' Response: **abort: Permission denied: /our/respository/.hg/dirstate** Obviously mercurial can't let bob see the state because the file it needs to read belongs to me. So I change the permissions to allow bob to read the file and everything is fine, up until I next try to do something, whence the situations are reversed. Now he owns the file and I can't read it. So I set up a "committers" group and both john and bob belong to the group, but still mercurial fiddles with the ownership and permissions whenever one or other commits. How do we configure it so two different logins in the same group can commit to the same repository over ssh?

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  • Android 2.0 contact groups manipulation

    - by Bao Le
    I would manipulate the contact groups in Android 2.O. My code is following: To get a list of group (with id and title): final String[] GROUP_PROJECTION = new String[] { ContactsContract.Groups._ID, ContactsContract.Groups.TITLE }; Cursor cursor = ctx.managedQuery(ContactsContract.Groups.CONTENT_URI, GROUP_PROJECTION, null, null, ContactsContract.Groups.TITLE + " ASC"); Later, on an ListView, I select a group (onClick event) and read all contacts belong to this selected group by following code: String where = ContactsContract.CommonDataKinds.GroupMembership.GROUP_ROW_ID + "=" + groupid + " AND " + ContactsContract.CommonDataKinds.GroupMembership.MIMETYPE + "='" + ContactsContract.CommonDataKinds.GroupMembership.CONTENT_ITEM_TYPE + "'"; Problem: ContactsContract.Groups._ID in the first query does not match with the ContactsContract.CommonDataKinds.GroupMembership.GROUP_ROW_ID in the second query. Any solution/suggestion? Thanks

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  • StringTemplate: Loading a Template from disk?

    - by Amitabh
    I am using StringTemplate in c# and following code to load a template from a subdirectory of my application. StringTemplateGroup group = new StringTemplateGroup("myGroup", "/tmp"); StringTemplate query = group.GetInstanceOf("Sample"); query.SetAttribute("column", "name"); Console.WriteLine(query); I have a template file Sample.st in the tmp directory of my application. I am getting the following error. Unhandled Exception: System.ArgumentException: Can't find template Sample.st; group hierarchy is [myGroup] Does anyone know what is wrong here?

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  • Getting sectionNameKeyPath to work with CoreData/UITableViewController

    - by Elon
    In my AppDelegate I create an NSFetchedResultsController with sectionNameKeyPath set to @"group". In viewWillAppear in my TableViewController I performFetch, then call a method called findGroups. findGroups does some complicated analysis of the entire dataset to identify groups, then sets the "group" transient property on each object to the correct string value. I can see with NSLog that these are all set correctly and in coherent groups. But, tinker as I may, my cells are shown in a single section with the title of the first group. Any ideas?

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  • Access Control Lists basics

    - by vtortola
    Hi, I'm gonna add authorization, user and groups management to my application, basically... you will can define a set of permissions for a concrete user or group. For example, you could specify whom can use a concrete resource. So I want to ensure that my assumptions about ACLs are right: A basic rule could be "Grant", "Deny", "NoSet". User permissions have priority over group permissions. "Deny" statement has priority over "Grant". For example, user "u1" belongs to group "A", the resource "X" has this ACL "u1:grant,A:deny" user "u1" should be able to access the resource, shouldn't it? If a resource has no ACL set... does it means that anyone can access it? should I provide a default ACL? Any document about ACL in a general way? Cheers.

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  • FBA and audience targeting in sharepoint 2007

    - by intangible02
    I want to use audience targeting feature for webpart with FBA. I tried to add FBA user directly in sharepoint group or added the user to a asp.net role and then added the role to sharepoint group, but both failed. My observation is that all FBA users can see the webpart content no matter whether they are specified in audience targeting or not. After googling it, I found there are three different conclusion about this, FBA cannot be used with audience targeting FBA can be used with audience targeting FBA can be used with audience targeting if the FBA user is added directly to sharepoint group May I know which is the correct explanation? Where can I find official Microsoft documentation regarding to this problem?

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  • Calling IPrincipal.IsInRole on Windows 7

    - by adrianbanks
    We use NTLM auth in our application to determine whether a user can perform certain operations. We use the IPrincipal of their current Windows login (in WinForms applications), calling IsInRole to check for specific group memberships. To check that a user is a local administrator on the machine, we use: AppDomain.CurrentDomain.SetPrincipalPolicy(PrincipalPolicy.WindowsPrincipal); ... bool allowed = Thread.CurrentPrincipal.IsInRole(@"Builtin\Administrators") This works if the current user is the Administrator user, or is another user that is a member of the Builtin\Administrators group. In our testing on Windows 7, we have found that this no longer works as expected. The Administrator user still works fine, but any other user that is a member of the Builtin\Administrators group returns false for the IsInRole call. What could be causing this difference? I have a gut feeling that a default setting has changed somewhere (possible in gpedit), but cannot find anything that looks like the culprit.

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  • MSBuild Extension Pack Zip the folders and subfolders

    - by ManojTrek
    I have to Zip my folders and subfolders Using MSbuild, I was looking at the MSBuild Extension pack, and tried this <ItemGroup> <ZipFiles Include="\Test\Web\**\*.*" > <Group>Release</Group> </ZipFiles> </ItemGroup> <MSBuild.ExtensionPack.Compression.Zip TaskAction="Create" CompressFiles="@(ZipFiles)" ZipFileName="$(WorkingDir)%(ZipFiles.Group).zip"/> When I do this it just keep adding all the files to root, instead of adding it into the specific subfolder within the zip file. I am missing something, can anyone help here please.

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  • sql query to incrementally modify where condition until result contains what is required

    - by iamrohitbanga
    I need an sql query to select some items from a table based on some condition which is based on a category field. As an example consider a list of people and I fetch the people from a particular age group from the database. I want to check if the result contains at least one result from each of a number of categories. If not I want to modify the age group by extending it and check the results again. This is repeated until I get an age group for which one result is present for each category. Right now i am doing this by analyzing the results and modifying the sql query. So a number of sql select queries are sent. What is the most efficient way of doing this? I am invoking the select queries from a java program using jdbc. I am using mysql database.

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  • How to use map/reduce to handle more than 10000 unique keys for grouping in MongoDB?

    - by Magnus Johansson
    I am using MongoDB v1.4 and the mongodb-csharp driver and I try to group on a data store that has more than 10000 keys, so I get this error: assertion: group() can't handle more than 10000 unique keys using c# code like this: Document query = new Document().Append("group", new Document() .Append("key", new Document().Append("myfieldname", true)) .Append("$reduce", new CodeWScope( "function(obj,prev) { prev.count++; }")) .Append("initial", new Document().Append("count", 0)) .Append("ns", "myitems")); I read that I should use map/reduce, but I can't figure out how. Can somebody please shed some light on how to use map/reduce? Or is there any other way to get around this limitation? Thanks.

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  • Grails checkbox

    - by Tomáš
    Hi gurus I have trouble with binding Boolean property in association classes. Property is set to true if I check checkbox (good), but is null if checbox is not checked. I know the problem with HTML checkbox. I know why is send "_fieldName" in params, but this "_fieldName" dont set my boolean property to false. class Person{ String title List<Group> groups = new ArrayList() static hasMany = [groups: Groups] } class Group{ String title Boolean isHidden static belongTo = Person } class PersonController{ def form = { def person = new Person() person.groups.add( new Group() ) return ["person": person] } def handleForm = { def person = new Person( params ) println person.groups[0] } } If I check checkbox: [isHidden:on, title:a, _isHidden:] println person.groups[0] //true If I don check checkbox: [title:a, _isHidden:] println person.groups[0] //null Thank a lot for help Tom I am sorry, I searched this web, but did not get actual info for my trouble.

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  • JPA + Hibernate + Named Query + how to JOIN a subquery result

    - by Srihari
    Can anybody help me in converting the following native query into a Named Query? Native Query: SELECT usr1.user_id, urr1.role_id, usr2.user_id, urr2.role_id, usr1.school_id, term.term_name, count(material.material_id) as "Total Book Count", fpc.FOLLETT_PENDING_COUNT as "Follett Pending Count", rrc.RESOLUTION_REQUIRED_COUNT as "Resolution Required Count" FROM va_school sch JOIN va_user_school_rel usr1 on sch.school_id=usr1.school_id JOIN va_user_role_rel urr1 on usr1.user_id=urr1.user_id and urr1.role_id=1001 JOIN va_user_school_rel usr2 on sch.school_id=usr2.school_id JOIN va_user_role_rel urr2 on usr2.user_id=urr2.user_id and urr2.role_id=1002 JOIN va_term term on term.school_id = usr1.school_id JOIN va_class course on course.term_id = term.term_id JOIN va_material material on material.class_id = course.class_id LEFT JOIN (SELECT VA_CLASS.TERM_ID as "TERM_ID", COUNT(*) as "FOLLETT_PENDING_COUNT" FROM VA_CLASS JOIN VA_MATERIAL ON VA_MATERIAL.CLASS_ID = VA_CLASS.CLASS_ID WHERE VA_CLASS.reference_flag = 'A' AND trunc(VA_MATERIAL.FOLLETT_STATUS) = 0 GROUP BY VA_CLASS.TERM_ID) fpc on term.term_id = fpc.term_id LEFT JOIN (SELECT VA_CLASS.TERM_ID as "TERM_ID", COUNT(*) as "RESOLUTION_REQUIRED_COUNT" FROM VA_CLASS JOIN VA_MATERIAL ON VA_MATERIAL.CLASS_ID = VA_CLASS.CLASS_ID WHERE VA_CLASS.reference_flag = 'A' AND trunc(VA_MATERIAL.FOLLETT_STATUS) = 1 GROUP BY VA_CLASS.TERM_ID) rrc on term.term_id = rrc.term_id WHERE course.reference_flag = 'A' GROUP BY usr1.user_id, urr1.role_id, usr2.user_id, urr2.role_id, usr1.school_id, term.term_name, fpc.FOLLETT_PENDING_COUNT, rrc.RESOLUTION_REQUIRED_COUNT ORDER BY usr1.school_id, term.term_name; Thanks in advance. Srihari

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  • SQL - re-arrange a table via query

    - by abelenky
    I have a poorly designed table that I inherited. It looks like: User Field Value ------------------- 1 name Aaron 1 email [email protected] 1 phone 800-555-4545 2 name Mike 2 email [email protected] 2 phone 777-123-4567 (etc, etc) I would love to extract this data via a query in the more sensible format: User Name Email Phone ------------------------------------------- 1 Aaron [email protected] 800-555-4545 2 Mike [email protected] 777-123-4567 I'm a SQL novice, but have tried several queries with variations of Group By, all without anything even close to success. Is there a SQL technique to make this easy?

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  • help converting sql to linq expression with count

    - by Philip
    I am trying to convert the following SQL into a LINQ expression SELECT COUNT(ID) AS Count, MyCode FROM dbo.Archive WHERE DateSent=@DateStartMonth AND DateSent<=@DateEndMonth GROUP BY MyCode and I have been trying to follow this webpage as an example http://stackoverflow.com/questions/606124/converting-sql-containing-top-count-group-and-order-to-linq-2-entities I got this so far but I am stuck on understanding the new part var res=(from p in db.Archives where (p.DateSent>= dateStartMonth) && (p.DateSent< dateToday) group p by p.MyCode into g select new { ??????MyCode = g.something?, MonthlyCount= g.Count() }); Thanks in advance for helping greatly appreciated Philip

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  • JPA + Hibernate + Named Query + how to JOIN a subquery result

    - by Srihari
    Hi, Can anybody help me in converting the following native query into a Named Query? Native Query: SELECT usr1.user_id, urr1.role_id, usr2.user_id, urr2.role_id, usr1.school_id, term.term_name, count(material.material_id) as "Total Book Count", fpc.FOLLETT_PENDING_COUNT as "Follett Pending Count", rrc.RESOLUTION_REQUIRED_COUNT as "Resolution Required Count" FROM va_school sch JOIN va_user_school_rel usr1 on sch.school_id=usr1.school_id JOIN va_user_role_rel urr1 on usr1.user_id=urr1.user_id and urr1.role_id=1001 JOIN va_user_school_rel usr2 on sch.school_id=usr2.school_id JOIN va_user_role_rel urr2 on usr2.user_id=urr2.user_id and urr2.role_id=1002 JOIN va_term term on term.school_id = usr1.school_id JOIN va_class course on course.term_id = term.term_id JOIN va_material material on material.class_id = course.class_id LEFT JOIN (SELECT VA_CLASS.TERM_ID as "TERM_ID", COUNT(*) as "FOLLETT_PENDING_COUNT" FROM VA_CLASS JOIN VA_MATERIAL ON VA_MATERIAL.CLASS_ID = VA_CLASS.CLASS_ID WHERE VA_CLASS.reference_flag = 'A' AND trunc(VA_MATERIAL.FOLLETT_STATUS) = 0 GROUP BY VA_CLASS.TERM_ID) fpc on term.term_id = fpc.term_id LEFT JOIN (SELECT VA_CLASS.TERM_ID as "TERM_ID", COUNT(*) as "RESOLUTION_REQUIRED_COUNT" FROM VA_CLASS JOIN VA_MATERIAL ON VA_MATERIAL.CLASS_ID = VA_CLASS.CLASS_ID WHERE VA_CLASS.reference_flag = 'A' AND trunc(VA_MATERIAL.FOLLETT_STATUS) = 1 GROUP BY VA_CLASS.TERM_ID) rrc on term.term_id = rrc.term_id WHERE course.reference_flag = 'A' GROUP BY usr1.user_id, urr1.role_id, usr2.user_id, urr2.role_id, usr1.school_id, term.term_name, fpc.FOLLETT_PENDING_COUNT, rrc.RESOLUTION_REQUIRED_COUNT ORDER BY usr1.school_id, term.term_name; Thanks in advance. Srihari

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  • how to reuse subquery result in mysql

    - by chris
    I'm doing a statistic job like this: SUM |COND1 |COND2 |... -------------------------- 100 |80 | 70 |... The SUM result is calculated from multiple tables, and the CONDs are subset of that. I wrote a sql like this: select tmp1.id,sum,cond1,cond2 as count from ( select id, count(*) as sum from table_1 group by table1.id) tmp1 left join ( select id, count(*) as cond1 from table1 where condition1 group by table1.id) tmp2 on tmp1.id=tmp2.id left join ( select id, count(*) as cond2 from table1 where condition2 group by table1.id) tmp3 on tmp1.id=tmp3.id the problem is that this is very poor efficiency, it will be better if i could use the result of tmp1, but i don't know how to do that. update: simplified the sql, what i mean is how to reuse the first select result of table_1

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  • How to upload video on YouTube with Ruby

    - by viatropos
    I am trying to upload a youtube video using the GData gem (I have seen the youtube_g gem but would like to make it work with pure GData if possible), but I keep getting this error: GData::Client::BadRequestError in 'MyProject::Google::YouTube should upload the actual video to youtube (once it does, mock this test out)' request error 400: No file found in upload request. I am using this code: def metadata data = <<-EOF <?xml version="1.0"?> <entry xmlns="http://www.w3.org/2005/Atom" xmlns:media="http://search.yahoo.com/mrss/" xmlns:yt="http://gdata.youtube.com/schemas/2007"> <media:group> <media:title type="plain">Bad Wedding Toast</media:title> <media:description type="plain"> I gave a bad toast at my friend's wedding. </media:description> <media:category scheme="http://gdata.youtube.com/schemas/2007/categories.cat">People</media:category> <media:keywords>toast, wedding</media:keywords> </media:group> </entry> EOF end @yt = GData::Client::YouTube.new @yt.clientlogin("name", "pass") @yt.developer_key = "myKey" url = "http://uploads.gdata.youtube.com/feeds/api/users/name/uploads" mime_type = "multipart/related" file_path = "sample_upload.mp4" @yt.post_file(url, file_path, mime_type, metadata) What is the recommended/standard way for uploading videos to youtube with ruby, what is your method? Update After applying the changes to wrapped_entry, the string it produces looks like this: --END_OF_PART_59003 Content-Type: application/atom+xml; charset=UTF-8 <?xml version="1.0"?> <entry xmlns="http://www.w3.org/2005/Atom" xmlns:media="http://search.yahoo.com/mrss/" xmlns:yt="http://gdata.youtube.com/schemas/2007"> <media:group> <media:title type="plain">Bad Wedding Toast</media:title> <media:description type="plain"> I gave a bad toast at my friend's wedding. </media:description> <media:category scheme="http://gdata.youtube.com/schemas/2007/categories.cat">People</media:category> <media:keywords>toast, wedding</media:keywords> </media:group> </entry> --END_OF_PART_59003 Content-Type: multipart/related Content-Transfer-Encoding: binary ... and inspecting the request and response looks like this: Request: <GData::HTTP::Request:0x1b8bb44 @method=:post @url="http://uploads.gdata.youtube.com/feeds/api/users/lancejpollard/uploads" @body=#<GData::HTTP::MimeBody:0x1b8c738 @parts=[#<GData::HTTP::MimeBodyString:0x1b8c058 @bytes_read=0 @string="--END_OF_PART_30909\r\nContent-Type: application/atom+xml; charset=UTF-8\r\n\r\n <?xml version=\"1.0\"?>\n<entry xmlns=\"http://www.w3.org/2005/Atom\"\n xmlns:media=\"http://search.yahoo.com/mrss/\"\n xmlns:yt=\"http://gdata.youtube.com/schemas/2007\">\n <media:group>\n <media:title type=\"plain\">Bad Wedding Toast</media:title>\n <media:description type=\"plain\">\n I gave a bad toast at my friend's wedding.\n </media:description>\n <media:category scheme=\"http://gdata.youtube.com/schemas/2007/categories.cat\">People</media:category>\n <media:keywords>toast wedding</media:keywords>\n </media:group>\n</entry> \n\r\n--END_OF_PART_30909\r\nContent-Type: multipart/related\r\nContent-Transfer-Encoding: binary\r\n\r\n"> #<File:/Users/Lance/Documents/Development/git/thing/spec/fixtures/sample_upload.mp4> #<GData::HTTP::MimeBodyString:0x1b8c044 @bytes_read=0 @string="\r\n--END_OF_PART_30909--"] @current_part=0 @boundary="END_OF_PART_30909" @headers={"Slug"="sample_upload.mp4" "User-Agent"="GoogleDataRubyUtil-AnonymousApp" "GData-Version"="2" "X-GData-Key"="key=AI39si7jkhs_ECjF4unOQz8gpWGSKXgq0KJpm8wywkvBSw4s8oJd5p5vkpvURHBNh-hiYJtoKwQqSfot7KoCkeCE32rNcZqMxA" "Content-Type"="multipart/related; boundary=\"END_OF_PART_30909\"" "MIME-Version"="1.0"} Response: #<GData::HTTP::Response:0x1b897e0 @body="No file found in upload request." @headers={"cache-control"=>"no-cache no-store must-revalidate" "connection"=>"close" "expires"=>"Fri 01 Jan 1990 00:00:00 GMT" "content-type"=>"text/plain; charset=utf-8" "date"=>"Fri 11 Dec 2009 02:10:25 GMT" "server"=>"Upload Server Built on Nov 30 2009 13:21:18 (1259616078)" "x-xss-protection"=>"0" "content-length"=>"32" "pragma"=>"no-cache"} @status_code=400> Still not working, I'll have to check it out more with those changes.

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  • grouping draggable objects with jquery-ui draggable

    - by Jim Robert
    Hello, I want to use jquery draggable/droppable to let the user select a group of objects (each one has a checkbox in the corner) and then drag all the selected objects as a group... I can't figure out for the life of me how to do it haha. Here is what I'm thinking will lead to a usable solution, on each draggable object, use the start() event and somehow grab all the other selected objects and add them to the selection I was also considering just making the dragged object look like a group of objects (they're images, so a pile of photos maybe) for performance reasons. I think using the draggable functionality might fall over if you drag several dozen objects at once, does that sound like a better idea?

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  • Setting the inner html text of a < span > element using Zend_Form_Decorators

    - by Mallika Iyer
    I'm trying to set the inner html of the < span tag here , so it looks like: Group this is what i have so far: $form->addDisplayGroup( array( ................ ), 'maingroup1', array( 'legend'=>'', 'disableDefaultDecorators'=> true, 'decorators'=> array('FormElements', array('FieldSet',array('class'=>'dashed-outline2')), array(array('SpanTag' => 'HtmlTag'), array('tag'=>'span','class' => 'group',)), array('HtmlTag',array('tag'=>'div','id'=>'group1','class'=>'group','openOnly'=> true)) ) ) ); Is there a setter / property that I can use to set the inner text of the < span element using Zend_form_decorators? Thanks.

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  • asp.net mvc2 ajax.actionlink is not working refresh problem

    - by mazhar kaunain baig
    has someone make ajax.actionlink for delete to work properly.After deleting the record successfully at the end it is not refreshing the page properly. the page refresh is my problem. i have defined the updatetarget id and returning view(model) from my controller but it is returning the master page with it. So the thing is that i am having a page with a page.I have used redirect as well which is not refreshing, <%= Ajax.ActionLink("Delete", "Delete", new { id = item.int_OrganizationGroupId }, new AjaxOptions { UpdateTargetId = "abc", HttpMethod = "Post", Confirm = "Delete Group with Organization Group ID:" + item.int_OrganizationGroupId + " Organization Group Name:" + item.vcr_OrganizationGroupName, OnSuccess = "handleSuccess" })%>| abc is the id of the table From controller View("ManageGroup,Model);

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  • Spring Weblfow 2 - Double Submit

    - by John W.
    Hello All, I am investigating a possible issue with double submits and I am looking at the possibilty of a double submit from a webflow execution. I have read many times that webflow will handle double submits, there are plenty references here. However I then came across I a forum response on the spring source forums contradicting what I read saying, SWF synchronizes on the conversation. Only one request will be processed at a time per conversation. Take note that if you're using snapshots, then it's possible repeatedly clicking on the submit button will generate a second request. I would recommend setting history to invalidate or discard in the transition from your view-state. We do have snapshots enabled but the book notes that using snapshots actually allows to solve the double submits. Does anyone have any insight on this? Thanks.

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  • Career Day in kindergarten: how to demonstrate programming in 20 minutes?

    - by Péter Török
    I was invited to the kindergarten group of my elder daughter to talk, and aswer the kids' questions, about my profession. There are 26 kids of age 4-6 in the group (plus 3 teachers who are fairly scared of anything related to programming and IT themselves, but bold enough to learn new tricks). I would have about 20-30 minutes, without projector or anything. (They have an old computer though, which by its look may be a 486, and I am not even sure if it's functioning.) My research turned up excellent earlier threads, with lots of good tips: How would you explain your job to a 5-year old? Career Day: how do I make “computer programmer” sound cool to 8 year olds? What things can I teach a group of children about programming in one day? My situation is different from each of the above though. So any advice on how to teach the kids (and their teachers) in a fun way about programming is appreciated.

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