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  • Cannot write session data to file

    - by Saidul Haque Nayan
    I am having a problem with sessions on my server. Is this a server problem or a coding problem? I get this error message: Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/php_sessions) in Unknown on line 0

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  • Can we set parameter width manually, in SSRS?

    - by San
    Hi All, Is it possible to set the report parameter's width manullay in SSRS. I could see that the parameters are given the width by SSRS itself, and the XML coding is not having any attributes mentioning its width. I was wondering is there anything that we can add in to to set the report parameter's width? Thanks for your help all in advance. San

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  • How can I configure WCF to use x509 certificates over the internet?

    - by Ben Laan
    I need to use an x509 certificate to get secure message level authentication from a rich client via the internet to a secure WCF Web Service. Specifically, I am looking for a working step-by-step guide to setup, configuration, coding, and deployment, including creating a 'dev' certificate, installing it, and obtaining a 'real' certificate for production.

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  • #div_iv a:hover not working

    - by Jean
    Hello, This may seem stupid to ask, but I have done on many css coding #div_iv a:hover but for darn reason, it does not seem to work now, Googled with results such as a.hover #div_iv #div_iv:hover What exactly is wrong. Thanks Jean

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  • Is there an Emacs-analog for the VI '.' command to repeat-last-typed-text

    - by Don
    I've used emacs for decades and always wondered, but kept on coding, if there was a way to type in something, them move the cursor and insert the same text, like the VI . command. Instead what I do is to type the text, set the mark, backup, copy the region, go to the next spot (often just C-n, down one line) and then pre-arg yank, C-u C-y. It's the overhead of set mark, backup and copy region that makes me just go ahead and retype the thing.

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  • SQL Server store procedure line number issue

    - by George2
    Hello everyone, I am using SQL Server 2008 Enterprise. I met with issue which says line 9 of store procedure foo is meeting with dead lock issue. My question is how to find exactly the 9th line of the store procedure? My confusion is because of coding format issue, how to locate 9th line correctly. thanks in advance, George

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  • win32 ruby1.9 regexp and cyrillic string

    - by scriper
    #coding: utf-8 str2 = "asdf????????" p str2.encoding #<Encoding:UTF-8> p str2.scan /\p{Cyrillic}/ #found all cyrillic charachters str2.gsub!(/\w/u,'') #removes only latin characters puts str2 The question is why \w ignore cyrillic characters? I have installed latest ruby package from http://rubyinstaller.org/. Here is my output of ruby -v ruby 1.9.1p378 (2010-01-10 revision 26273) [i386-mingw32] As far as i know 1.9 oniguruma regular expression library has full support for unicode characters.

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  • embed js code issue from rails application

    - by Arpit Vaishnav
    I am on the ruby on rails application and trying to embed the code for js , added the whole code for embedding in Text box , But when i copy paste in other blogs where embed is poss , i am not getting the full js work , the code is given below <%= text_field_tag "text"," script src=\"/public/javascripts/calendarview.js\" script src=\"/public/javascripts/calendarview_init.js\" link rel=\"stylesheet\" href=\"/public/stylesheets/calendarview.css\" link rel=\"stylesheet\" href=\"/public/stylesheets/calendarview_init.css\" ",:size = 40 % I have just removed < for let it be seen in the coding window PLease help if poss List item

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  • Recursively find files/directories within a directory

    - by enchilada
    I want to use enumeratorAtURL:includingPropertiesForKeys:options:errorHandler: to do this, as I'm coding under Snow Leopard. I know how to use this method. However, as for my purposes it's not adequate to load the contents lazily, I have the following question: How can I create an object hierarchy (of, say, the custom FileOrDirectory class with the standard children,count,isLeaf attributes) from the information I load from the enumeratorAtURL: method? I need to load this data beforehand, and show it in an outline view, for my purposes.

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  • What's the best free and opensource PHP ecommerce solution? (and why?)

    - by Andrea Ambu
    I'd like to avoid coding one from scratch, so I'd like to see what the open-source community can offer :-) Required features: Easy way to insert items with photo and description Templates easy-to-create Multi language (at least Italian and English) Shopping cart User managment PayPal support (not required but really appreciated :D) I'm going on PHP and MySQL because of the hosting service I can't change, so please don't talk to me about alternatives :P I'd like to know what's the one you like the most and why should it be better than the others UPDATE: I need also multi language, Italian and English are a must.

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  • Best IDE macro tools to combat the verbosity of Java syntax for someone with carpal tunnel?

    - by Carlsberg
    I have a bad case of carpal tunnel so I'm looking for an editor that would make my Java programming less painful (literally!). Does anyone have any recommendations for tools that you can add to Eclipse, Netbeans or other IDEs to produce some of the repetitive code that's common in Java syntax? Overall what would be the best code editor for this purpose? (I'm coding on Ubuntu, in case it matters).

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  • is c++ STL algorithms and containers same across platforms and performance?

    - by Abhilash M
    After learning good amount of c++, i'm now into STL containers and algorithms template library, my major concerns are, 1) Is this library same across different platforms like MS, linux n other os? 2) will quality or efficiency of program c++ module decrease with more use of STL containers and algorithms, i think i can't customize it to all needs. 3) Is this template library good to use in linux system programming, kernel modules? 4) lastly can i use this in programming contests, because it relives a lot of coding and pressure off shoulders.

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  • Executable directory where application is running from?

    - by JPJedi
    I need to get the path (not the executable) where my application is running from: System.AppDomain.CurrentDomain.BaseDirectory() When I run the above statement with & "/images/image.jpg" on my local machine it works fine but when I install the application on another machine it says it cannot find the file and there is a lot of extra path information some. I just need the directory of where the app is running. I am coding in VB.NET with Visual Studio 2008. Thanks!

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  • Which framework exceptions should every programmer know about ?

    - by Thibault Falise
    I've recently started a new project in C#, and, as I was coding some exception throw in a function, I figured out I didn't really know which exception I should use. Here are common exceptions that are often thrown in many programs : ArgumentException ArgumentNullException InvalidOperationException Are there any framework exceptions you often use in your programs ? Which exceptions should every .net programmer know about ? When do you use custom exception ?

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