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  • Writing drivers for a printer?

    - by user828584
    My goal is to be able to fax 20 page pdf documents for free. I've looked online, and there are some free fax services, but all of them have their limits. I do have an old fax machine, but the documents that need to be faxed are on the computer, and to print them would be far from free. Unfortunately, the only way to send a fax with the machine is by scanning it. What's strange is that it can scan to the computer and print from it, but it won't fax from it... :(. Is it possible to write something (preferably C#, but it's going to take some learning anyway) that will allow me to send a fax from the computer? I have very little software experience, and none in anything like this, so I have no idea where to start. If it is possible, where can I find all the information needed to write the program?

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  • This Is My New Post

      This is an article line items 1111 2222 3333     my pdf This is the text This is the end. This site is a resource for asp.net web programming. It has examples by Peter Kellner of techniques for high performance programming...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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  • What simple offline GUI database should I use for this application?

    - by gcc
    I am looking an open source application. Application should have : * database support ( create two or three table ) * GUI ( what I have created should be seen ) Example : Assume that I have created a table ; X_table : | A | B | C | D | After creating table, I am loading data | A | B | C | D | | 1 | 11 | b | f | - | 3 | 12 | a | o | - data | 4 | 13 | r | o | - When I am opening application not for loading data, I want see data in graphical interface. Are there any open source application which have above feature ? Application can be so simple, * no internet connection * support only one database * static table creation ( once created never changed ) Application can be run Ubuntu 12.04 and/or Windows. In other words, I am wanting database viewer and editor. EDIT: I should load pdf file, image etc. or give path of the file to the application. This link can be reference to my question . ( Interface should be like this, just a list )

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  • Windows Communication Foundation 4 - ISBN - Initial Comments

    - by TATWORTH
    Windows Communication Foundation 4 - ISBN 978-0-7356-4556-1 is one of the Microsoft Step-By-Step books. I will be studying this book over the comming weeks. What I have seen so far impresses me. One very practical item that more books of the type should have was the "Finding your best starting point". There is one feature about this book that I hope Microsoft Press will provide on more books and that is to also provide the book electronically via Safari. Included in this is getting the book as a PDF!

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  • Apress Deal of the day - 5/Feb/2011

    - by TATWORTH
    Today's $10 Deal of the Day from Apress at http://www.apress.com/info/dailydeal is: Pro ASP.NET 4 in C# 2010, Fourth Edition ASP.NET 4 is the latest version of Microsoft's revolutionary ASP.NET technology. It is the principal standard for creating dynamic web pages on the Windows platform. Pro ASP.NET 4 in C# 2010 raises the bar for high-quality, practical advice on learning and deploying Microsoft's dynamic web solution. $59.99 | Published Jun 2010 | Matthew MacDonald I am reviewing this book at the moment but I was already sufficiently impressed by this book to have bought the PDF the day it was available last December.

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  • Validation and Verification explanation (Boehm) - I cannot understand its point

    - by user970696
    Hopefully my last thread about V&V as I found the B.Boehm is text which I just do not understand well (likely my technical English is not that good). http://csse.usc.edu/csse/TECHRPTS/1979/usccse79-501/usccse79-501.pdf Basically he says that verification is about checking that products derived from requirements baseline must correspond to it and that deviation leads only to changes in these derived products (design, code). But he says it begins with design and ends with acceptance tests (you can check the V model inside). The thing is, I have accepted ISO12207 in terms of all testing is validation, yet it does not make any sense here. In order to be sure the product complies with requirements (acceptance test) I need to test it. Also it says that validation problems means that requirements are bad and needs to be changed - which does not happen with testing that testers do, who just checks correspondence with requirements.

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  • What does /dev/null mean in a shell script?

    - by rishiag
    I've started learning bash scripting by using this guide: http://www.tldp.org/LDP/abs/abs-guide.pdf However I got stuck at the first script: cd /var/log cat /dev/null > messages cat /dev/null > wtmp echo "Log files cleaned up." What do lines 2 and 3 do in Ubuntu (I understand cat)? Is it only for other Linux distributions? After running this script as root, the output I get is Log files cleaned up. But /var/log still contains all the files.

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  • Print to file in Black and White (but not in greyscale) [not printer specific]

    - by user2413
    Hi all, I have these pdf files of c++code and they are colored which would be cool, except that the network printer here is b&w and the printed out codes come in various shades of pale grey which makes them essentially unreadable (specially the comments). I would like everything (text, codes, commands,...) to be printed in the same (black) color. i've tried fuddling with the printer's properties, but the closest thing i see is the 'level of grey' tab, and there i have the choice between 'enhanced' and 'normal' (and it doesn't make a difference in my case). i've tried 'print to file', but i don't see any options there to print to b&w, I've tried installing the 'generic cups printer', but again no options to print to b&w. any idea ? (i'm on 10.10)

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  • Will Google Scholar index the papers on my website?

    - by Art
    I have just requested that Google Scholar collect the papers from my personal web site: http://cs.uic.edu/~asmirnov/publications.html I was wondering if I did everything right: I submitted a request on the form provided on scholar web site I published the papers in PDF on my web site Is there anything else needed for Google to index my web site? Other questions are: The first paper (that is linked) is not to just a paper, but a whole issue. Are there any tags to be added on my web site? If so, which, and how do I add them? What are the exporting options available on Google scholar web site and how do they work?

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  • Compiling old versions of R (2.11 or older) on Ubuntu 13.10 (or newer)?

    - by user283293
    I am trying to compile an old version of R (2.11.1, specifically). "Why?", you might ask. Well, I have a program I am trying to run (that was not written by me, but I am hoping to use in my research) that was written in "old" R, and the program writer has specifically mentioned that R-2.11.1 or older must be used. I have run ./configure with no obvious errors (the entire output being far too long to post here, but I have been warned that I cannot make PDF, DVI, or HTML versions of the help pages, which I'm not too concerned about). Next, when I pass the make command, I am met with the following error (after a long stream of successful commands): Warning in solve.default(rgb): unable to load shared library '/home/sbowerma/Programs/R-2.11.1/modules//lapack.so': /home/sbowerma/Programs/R-2.11.1/lib/libRlapack.so: undefined symbol: _gfortran_compare_string Error in solve.default(rgb) : lapack routines cannot be loaded Error: unable to load R code in package 'grDevices' Execution halted However, I have confirmed that the library lapack.so is, in fact, in the exact position it is supposed to be.

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  • What is the Ubuntu equivalent of the Windows programs Belarc or PC Wizard?

    - by CeltaWeb
    I provide technical support for several high schools in Spain and I have been building up a inventory of the schools machines. On the windows only computers I normally run PC Wizard to quickly get a good overview of the machines hardware, software and network settings. Is there an equivalent tool preferable with a GUI and an export option to html or pdf in Ubuntu. I have tried a few options such as: Gnomes gconf-editor hardinfo (GUI) lshw (CLI) I'm just looking for an all in one application that builds a detailed profile of the installed software, hardware and network setting of a particular machine. I have found Sysinfo which is quite good, it displays the most important hardware info and allows you to save it to a text file with a neat GUI. I'm still looking for a more complete solution but it's a good start.

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  • windows are moving slowly on ubuntu 11.10

    - by myildirim
    Video Card : ATI Mobility Radeon HD 3650 Therefore my video card ATI when i check system info Driver : VESA: M86 Experience : Fallback i checked compiz config manager and disable all effects insipite of this windows are moving slowly.It does not for all windows,for example when i use google chrome and scrool up/down there is no effect but when i move window to another position it moves slowly but when i use pdf reader when i scrool up or down it moves slowly.How can i solve this ? i use core 2 duo intel cpu and run ubuntu 11.10. Edit : The Solution : Upgrade kernel and then update all graphic card drivers.Now there is no problem .

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  • What to use for an event listing site? [on hold]

    - by Vykintas
    I have a site which lets users buy & sell tickets, but it's built on wordpress & buddypress. So it's very heavy and messy. I would like to re-do the whole site on something lighter, cleaner and solid. The main functionality for user would have to be as follows: Register or login via Facebook. Create events and sell tickets to them. See ticket sales statistics Upload photos and associate those with events. Buy event tickets, print pdf ticket. Comment, favourite and like events. What would be your suggestions? PHP framework? CMS? CMF? I must say that I'm a front-end dev so building a system from scratch on my own would take a while. I'd be interested more in a "skeleton" app solution or something similar.

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  • Google Scholar Realted Question

    - by Art
    I have just requested Google Scholar to use my web site for collecting papers from my personal web site: http://cs.uic.edu/~asmirnov/publications.html I was wondering if I did everything right: I submitted a request on the form provided on scholar web site I published the papers in PDF on my web site Is there anything else needed for Google to index my web site? Other questions are: 1. The first paper (link to it) is not to just paper, but to the whole issue. 2. Are there any tages to be added on my web site, if so, then which and how do I add them? 3. What are those exporting options available on google scholar web site and how do they work? Thank you very much for being patient with me and my questions as well.

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  • Would md5 hashes allow detection of synced files?

    - by codpursue
    We have to develop our own file management system in Java web application. We need to sync files between our main server and client severs and find out whether all the client server has all the latest version of files. Our files are in pdf, doc and xls format they changes every now and then as and when it is required. What we are thinking of using MD5 checksum to find out hashcode of files on Main server and store it in database. Same would be there in Client Servers database. After comparing records on database we would come to know whether client servers are synced or not. Please suggest if there are any better ways to do the same.

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  • Java Thriving in Oracle's hands

    - by Tori Wieldt
    IDC has published a Technology Assessment of Oracle's stewardship of Java titled "The State of Java: Two and a Half Years After the Acquisition." The overall IDC opinion is that Java under Oracle's stewardship is thriving. Report highlights include: The successful delivery of Java SE 7, which had been stalled at Sun Microsystems Articulation of realistic road maps for Java EE 7 and Java SE 8 The healthy growth of the Java ecosystem The decisiveness with which Oracle handled the Apache Harmony dispute Key vendors joining the OpenJDK including IBM, Apple, and SAP More and more programming languages being hosted on the Java Virtual Machine(JVM) Java's role in major computing trends including Mobile, Cloud, Big Data and Social You can access the full report here (PDF).

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  • How will you make a webdeveloper resume in 2012? [closed]

    - by Napolux
    It's been a while since the last time I updated my resume. Now it's time to give it a refresh, but even if I have a strong experience and I worked recently on many big projects my resume "feels" quite old. Maybe is the format (in Europe we have europass that is a standard) that doesn't fit the work of a developer, I don't know. Or maybe it's only me: it's 2012 and I start thinking that showing a list of projects and a bunch of acronyms in a CV like PHP, HTML, JS, CSS, whatever is quite boring for a recruiter. How is your resume? What is in your opinion the best format (a little website, a PDF showcase of the projects I worked on, just a standard CV, etc...) for a webdeveloper?

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  • .htaccess and browser caching

    - by Tim
    I ran across these suggested htaccess edits. Is this a good practice? Is this something I should implement on my wordpress site?: <IfModule mod_expires.c> ExpiresActive On ExpiresByType image/jpg "access plus 1 year" ExpiresByType image/jpeg "access plus 1 year" ExpiresByType image/gif "access plus 1 year" ExpiresByType image/png "access plus 1 year" ExpiresByType text/css "access plus 1 month" ExpiresByType application/pdf "access plus 1 month" ExpiresByType text/x-javascript "access plus 1 month" ExpiresByType application/x-shockwave-flash "access plus 1 month" ExpiresByType image/x-icon "access plus 1 year" ExpiresDefault "access plus 2 days" </IfModule>

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  • DIBI slides

    I have posted my DIBI slides (PDF; 1,8Meg). It was a fun conference, and my presentation went well. Web developers clearly want to know about mobile. The talks also seem to have been broadcast and taped; will let you know......Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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  • Software install failure

    - by ilandroffshore
    I am getting a "Package Operations Failed" message at the 95% mark of each download. Details show "Reading database" for each 5 percentage segment until Reading database ... 95%dpkg: unrecoverable fatal error aborting: failed in buffer_read(fd): files list for package `gstreamer0.10-plugins-ugly' I have tried to download a number of piece of software (most recently PDF Editor) and am getting the same message at the same point in the download. Is there something wrong with my Ubuntu version, a virus or is it the software being downloaded? Using 10.04 LTS. P.S. Same problem when trying to download updates.

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  • When designing an application around Model-View-Controller (MVC), what is in your toolbox?

    - by ericgorr
    There are a lot of great explanations for what the Model-View-Controller design pattern is, but I am having trouble finding good resources showing how to use it in practice. So, when you are starting a new application (doesn't matter what it is), what is in your toolbox? For example, it was suggested that using UML collaboration diagrams ( http://www.objectmentor.com/resources/articles/umlCollaborationDiagrams.pdf ) can be useful when designing an application around MVC, although, I am not certain exactly how or why this might be the case...? So, what is in your toolbox for MVC?

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  • Very original V&V explanation (Bohm) - I cannot understand its point

    - by user970696
    Hopefully my last thread about V&V as I found the B.Boehm is text which I just do not understand well (likely my technical English is not that good). http://csse.usc.edu/csse/TECHRPTS/1979/usccse79-501/usccse79-501.pdf Basically he says that verification is about checking that products derived from requirments baseline must correspond to it and that deviation leads only to changes in these derived products (design, code). But he says it begins with design and ends with acceptance tests (you can check the V model inside). The thing is, I have accepted ISO12207 in terms of all testing is validation, yet it does not make any sense here. In order to be sure the product complies with requirements (acceptance test) I need to test it. Also it says that validation problems means that requirements are bad and needs to be changed - which does not happen with testing that testers do, who just checks correspondence with requirements.

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  • Oracle Enterprise Manager 12c(EM12c):????????? ~??????~

    - by Kumiko Fujita
    ?????? = ?????????????????? Oracle Enterprise Manager 12c?????????????????????????????????????????????????????????????????????????????·????????????Infrastructure as a Service(IaaS)???Database as a Service(DBaaS)????????????????? ?????? ??????? 1. Consolidation Planner -??????????????????????!- Consolidation Planner?????????????????·??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????Consolidation Planner???????????????????????????????????????????????????????????? 2. Cloud Management(Oracle VM??) -???????????????????????!- ??????·???????????????????????????????????????????????????????????????/???????????????????????????????????Cloud Management??????????????????????????Oracle VM 3.0????????????????????????????·?????????????????????????????????????????????????????????????????????????·?????????????????????? 3. Chargeback and Trending -?????????????????????????!- ??????·????????????????????????????????????????????????????????????Chargeback and Trending???????????????????????????Oracle WebLogic Server???????????????????????????????????????????????????????????????????????CPU????/?????????????????????????????????????????????????????????????????????????????????????????????????? ??????! ?????Cloud Management?(PDF) ?????????(????????????????) WMV(??) WMV(??) MP4(??) MP4(??)

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  • Oracle Enterprise Manager 12c(EM12c):????????? ~Exadata??·??~

    - by Kumiko Fujita
    EM?????Exadata?????? Oracle Exadata???????????????????????????Oracle Enterprise Manager 12c????????????Oracle Exadata??????????(Oracle Enterprise Manager 11g)????????????12c???????????????????????????Exadata Storage Server?InfiniBand???????????????????????? Exadata??·?? ??????? 1. ???????????? -Exadata??????????????????????????!- Oracle Enterprise Manager 12c???Oracle Exadata???/????????????????????????????????????????????????????????????????????????????????????????????????? 2. ?????????????????????? -CPU????I/O?????????!- Oracle Exadata???????? 8 ????96?????????·??????????????TB???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????Oracle Enterprise Manager 12c????????????CPU???????????I/O??????????????????????? 3. ????? -????Exadata????????????!- ????Oracle Exadata?????????????????????????????????????Oracle Enterprise Manager 12c????????????????????????????????·??????????Oracle Exadata??????????????????????????Oracle Enterprise Manager?????????????????????????????????????·???????????????????????Oracle Exadata????????????????????????????? ??????? Storage Server ????????griddisk,celldisk ????FlashCache ???? BIOS,IB??????????DB OS??????OS??????? ??????! ?????Exadata Monitoring?(PDF) ?????????(????????????????) WMV MP4

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  • ???10.2???+ASM???11.2???+ASM(Oracle Restart)

    - by JaneZhang(???)
        ?????????????10.2.0.5?????ASM??????????11.2.0.2???ASM???????(??Oracle Restart).    OS: Linux 5.3    ????:    1.???10.2????????11.2.0.2?OUI,?????“"Upgrade Oracle Grid Infrastructure of Oracle Automatic Storage Management”?????ASM???????,???????????   2. ?11.2.0.2 ????????????ORACLE_HOME?   3. ??DBUA?10.2.0.5???????11.2.0.2.    ?????????:How_to_Upgrade_10.2_Single_ASM_To_11.2_Single_ASM.pdf

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