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• I see gem in "gem list" but have "no such file to load"

  - by lublushokolad

  I am on Ubuntu10 sudo apt-get install ruby1.9.1-full then download sources of rubygem 1.3.7 and install it sudo ruby setup.rb then, for example, install sinatra sudo gem install sinatra Finally open irb and type require "rubygems" require "sinatra" and get error LoadError: no such file to load -- sinatra from (irb):2:in `require' …

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• Optimal xml storage engine

  - by nixau

  I'm considering optimal open source solution for storing xml documents with further querying on them effectively. Amount of data will be small. As far as I understand native xml databases might form a proper solution for my case. They obviously store xml documents in highly efficient way. It would be great to learn your experience. Any suggestions…

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• itunes http link to apps with a keyword

  - by BahaiResearch.com

  Is there a way to generate an http link which will open iTunes to the results of a query for apps with a specific keyword. I have a number of apps and I want my users from my web site to see those with a common keyword. So not to my full list by default.

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• Yank file name / path of current buffer in Vim

  - by Dave Tapley

  Assuming the current buffer is a file open for edit, so :e does not display E32: No file name. I would like to yank one or all of: The file name exactly as show on the status line, e.g. ~\myfile.txt A full path to the file, e.g. c:\foo\bar\myfile.txt Just the file name, e.g. myfile.txt

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• Importing VMware drive into VirtualBox drive

  - by Bry4n

  I have VMware on my Mac and it crashed. I am unable to access the files used by the VMware. So I downloaded VirtualBox and when I try to add the .vmwarevm file to VirtualBox it says that its unable to read that type. I wasn't sure if there was a way i can get to these files as they are extremely important. I can not shutdown or open my virtual…

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• how can i develop a command prompt based line editor utility ?.

  - by balaji

  so user will be able to edit/modify/view the content of the actual physical file. command like open, show, append, delete,swap,move,close,exit should be work on that command line.

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• jQuery to hide and show divs with an indicator

  - by songdogtech

  Using the jQuery below to toggle the hiding and showing of divs of text: how would I add some sort of indicator - like an up and down arrow as a graphic - to the titles when the divs are either open and closed? What's the best way to do that? Two images? A CSS sprite? And most importantly: how would that be integrated into the JS? I've looked…

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• How significant are JPA lazy loading performance benefits?

  - by Robert

  I understand that this is highly specific to the concrete application, but I'm just wondering what's the general opinion, or at least some personal experiences on the issue. I have an aversion towards the 'open session in view' pattern, so to avoid it, I'm thinking about simply fetching everything small eagerly, and using queries in the…

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• file output in python giving me garbage

  - by Richard

  When I write the following code I get garbage for an output. It is just a simple program to find prime numbers. It works when the first for loops range only goes up to 1000 but once the range becomes large the program fail's to output meaningful data output = open("output.dat", 'w') for i in range(2, 10000): prime = 1 for j in…

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• How can I configure vim so that when I send the process a USR1 signal it saves and quits (as opposed

  - by Philip Hallstrom

  Here's my situation. I have a bunch of vim processes open. Rather than go through one by one and save/quite (:x!) I'd like to send all of the processes a signal - say USR1 - and instead of having it create a recovery .swp file, I'd like it to save the file and exit normally. Possible?

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• How to word wrap text in HTML?

  - by satya

  How can text like "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" which exceeds the width of a div(say 200px), be wrapped? I am open to any kind of solution such as CSS, jQuery, et cetera.

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• IE8 opacity activex problem

  - by mariki

  In my css file I have this: #imageDes { opacity:.70; filter: alpha(opacity=70); } if I use this on html page and open it in IE8, I get an activex warning! What can I do?

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• Use html page in lightbox?

  - by qulzam

  I have 2 html files. I want to use one html form in light box. so that when i clink a button on form the other form open in lightbox. Plz share any informative link. I search google but not find correctly.

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• How to control Chrome browser from an NUnit test?

  - by Lucas Meijer

  What is the easiest way to control Chrome (pc/mac) from an NUnit test? Things I want it to do: Use a proxy server I specify not bring up any dialog boxes that need to be clicked. open a url I specify close With firefox I can do all these things by writing out a temp firefox profile, and telling firefox to use it. If someone…

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• Load a 6 MB binary file in a SQL Server 2005 VARBINARY(MAX) column using ADO/VC++?

  - by Feroz Khan

  How to load a binary file(.bin) of size 6 MB in a varbinary(MAX) column of SQL Server 2005 database using ADO in a VC++ application. This is the code I am using to load the file which I used to load a .bmp file: BOOL CSaveView::PutECGInDB(CString strFilePath, FieldPtr pFileData) { //Open File CFile fileImage; …

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• Word 2007 macros: is there an OnPrint event I can attach a macro to?

  - by notnot

  I'm looking to do a formatting check on word files before they get sent to the printer and it needs to be completely transparent to the user (no extra controls, just using the standard print options available through the UI). Is there an OnPrint or BeforePrint event, or something that can be used in that respect which I…

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• Making widgets for websites

  - by ayush

  Can anyone suggest some open source api's and methods to make widgets that can be embedded on company websites. I have heard about yahoo api's but i do not find it properly documented.

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• How to launch a browser in view source mode?

  - by JorgeLarre

  I want to open a file in a web browser (anyone will do) and I want to see it in the view source mode instead of in the standard browser window. This can be done in two steps, by opening the file and then go to the view source window (different shortcuts in each browser), but I want to directly go to the view source…

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• How to detect how far the object on photo is from another objects on that photo?

  - by Ole Jak

  So for example we have real life photo. how to get (relativly to image dimentions for example) the distance from wall to girls, from girls to trees if all we know ts this picture? Any papers with algorithms or Open Source programs doing this would be appreciated. So How to detect how far the object on photo is…

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• UIviewcontrollerproblem

  - by sudhakarilla

  Hello, I have a problem... In my view i have Textfield.If i move that TextField it should open iphone keyboard occupies.Extra TextFields doesn't display Please help in this issue.

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• jQuery Click ID and OpenURL?

  - by Brett

  Hi GUys, I am trying to click on a #ID and open a URL - but [as a newbie] - I can't seem to get it. I am using $('#Test').click(function() { OpenUrl('some url'); return false; });

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• How to link a directory in Ubuntu to a directory in Windows 7?

  - by user314314

  Hey guys. I've just installed Ubuntu 10.04, trying out linux for the first time. I'm wondering if it's possible to link my documents folder in Ubuntu to my documents folder in Windows, so that when I open the folder in Ubuntu, I am linked to the folder in Windows. Any ideas?

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• Get a message or notification when new mail form is opened in c# and outlook 2007

  - by Mark

  Hi I need an event/message/notification in an outlook addin, which fires when a new mail form is open by an user? I don't know how to determine which window is opened. Hope somebody can help me? thanks Mark

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• Psexec or WMI - new session every time?

  - by user311130

  Hi Does someone know if if i run PSEXEC (or WMI) N times in the same program - does it open N new sessions? or does it uses the same session over and over again?

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• symfony 1.4: doctrine build model warning

  - by tigerstyle

  Hi volks, I copied my sources from my lokal dev (everything works fine) to my repository and from there I did a checkout on my remote dev. Now when I try to build everything I get this error: devel:/var/www/myproject# ./symfony doc:build-model doctrine generating model classes file+…

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