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• Useful Vim features

  - by Craig H

  Vim is my editor of choice, and I feel I am above average in my use of it. I do recognize, though, that the feature list of vim is huge. With this in mind, I was wondering what features you vim users out there use on a regular basis.

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• Twitter Bootstrap: How to make top fixed navbar stay in container and not stretch?

  - by Jryl

  I'm working with Twitter Bootstrap and the regular navbar you see in the guides: http://twitter.github.io/bootstrap/components.html#navbar I don't want the navigation to stretch all the way left or right but stay where I can see both sides just like in the guide. The only difference is it would be fixed to the top. I was wondering, how do I make this become a fixed navbar as if I was using the navbar-fixed-top class?

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• Symfony - Override sf_format when calling get_partial.

  - by deadwards

  I'm making an AJAX call in my symfony project, so it has an sf_format of 'js'. In the actionSuccess.js.php view, I call get_partial to update the content on the page. By default it looks for the partial in 'js' format since the sf_format is still set as 'js'. Is it possible to override the sf_format so that it uses the regular 'html' partial that I already have (so that I don't have to have two identical partials)?

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• python copytree with negated ignore pattern

  - by Chris H

  I'm trying to use python to copy a tree of files/directories. is it possible to use copytree to copy everything that ends in foo? There is an ignore_patterns patterns function, can I give it a negated regular expression? Are they supported in python? eg. copytree(src, dest, False, ignore_pattern('!*.foo')) Where ! means NOT anything that ends in foo. thanks.

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• How to match !x but not !!x in JS regex?

  - by mpeterson

  Given the following text: This is!!xa simple string!xpattern I would like to get a regexp that matches the !x that's between "string" and "pattern" but not !!xa that's between "is" and "a". This regexp is to be used inside a string split(). I have tried several combinations but I cannot get a regexp that meets my needs. Perhaps my expression is not so regular after all =) Thanks in advance!

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• C# Winforms Textbox - Can I keep the selection when it loses focus?

  - by Martin

  I would like to have a regular textbox on my form, where the selected text is still highlighted even if you use another control, e.g. push a button. Does anyone know a way to achieve this (without using a RichTextBox which is not suitable for what I am doing). Thanks in Advance

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• What is the need of JavaScript while developing a page?

  - by nepc

  I have been developing websites for some time now and I hardly use any Javascript in my pages. Whatever I can want to do with JavaScript, it is possible through PHP. Just like ajax itself. We can send a regular request instead of a ajax request, can't we? We can use "include" to include sub part of pages. So am i missing something about javascript, that I dont know of?

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• Are there any open-source remote desktop clients?

  - by user258857

  I'm looking for a remote desktop client that works as a webapp, similar to Citrix or WebEx. Are there any open-source projects that do this? Need to mainly to be able to access Windows machines using a regular browser. Thanks!

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• .split("1px") into ["1px",1,"px"] in Javascript

  - by Jay

  I'm rubbish at Regular Expressions, really! What I'd like is to split a string containing a CCS property value into an array of [string,value,unit]. For example: if I supplied the .split() method with 1px it'd return ["1px",1,"px"]. If I were to supply, similarly, 10% it'd return ["10%",10,"%"]. Can this be done? I appreciate all your help!

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• Is there a way to define C inline function in .c file rather than .h file? (Xcode)

  - by Eonil

  As I know, C inline function body should be defined in .h file because it causes an error 'function-name used but never defined" if body defined in .c file. Is this the regular way? Or how to define inline function body in .c file?

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• What's the best way to make a mobile friendly site?

  - by Frew

  Speaking entirely in technology-free terms, what is the best way to make a mobile friendly site? That is, I want to make a site that will work on a regular computer but also have mobile versions of the pages. Should I rewrite each page? The pages will probably have different functionality, so should I rewrite the backend code? Should it be an effectively different site with the same database?

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• mysql: what is a temporary table?

  - by every_answer_gets_a_point

  what is the purpose of a temporary table like in this statement? how is it different than a regular table? CREATE TEMPORARY TABLE tmptable SELECT A.* FROM batchinfo_2009 AS A, calibration_2009 AS B WHERE A.reporttime LIKE '%2010%' AND A.rowid = B.rowid;

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• Port AS3/Flex app to iPhone

  - by John

  I believe Adobe tools like CS5 have ways to output as an iPhone app, but what about a regular AS3 or Flex project? Are there any tools to auto-port, or AS3/Flex iPhone implementations out there? Out of interest, how does the CS5 thing work? Is it a totally different code-path or something less drastic? For instance Flash supports Shapes and Timelines, etc... do they in fact provide an iPhone Flash runtime of some sort?

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• Multiple branch merges, stick with Subversion or move to Mercurial or Git?

  - by casualcoder

  Given a situation where there are three branches, A, B and C, where A is merged to both B and C on a regular basis. From time to time B is merged to C. With Subversion, B apparently must be removed and recreated after every merge to C. This raises groans from colleagues, but would any alternative do any better? It would seem to me that Mercurial would not. Perhaps Git? Does anyone else run into this problem?

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• Is there a way to force a user to scroll to the bottom of a div?

  - by editor

  I don't need to auto-scroll to the bottom of a div, rather force the user to scroll there themselves. I've got a legal agreement that I'd actually like people to read. Possible using regular JS or jQuery?

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• Does mod_rewrite work for windows servers too?

  - by Sattvic

  Does mod_rewrite work for windows servers too? If not, how does windows use regular expressions the same way you can using the .htaccess file in Apache?

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• What is the command-line input to produce the javadoc?

  - by Bernard

  After writing all the comments inside the code about the javadoc such as /** * This method compares the student's answer to the standard answer * @param ans The student's answer * @return True for correct answer; False for incorrect answer */ boolean compareAnswer(int ans); I guess it starts with : javadoc [optionss] [packages|files] I'm not sure what is the regular or default [option] and how can I say to produce it in my current home directory?

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• How to make the first character of the word uppercase?

  - by Syom

  Do you know is there any function in PHP to make the first character of the word uppercase? Or must I write it by regular expression?

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• How to find all javascript on page with php given url?

  - by QuinnBaetz

  In php how would I grab all javascript from a page given it's url? Is there a good regular expression to get the src of all javascript script tags or the script inside of them?

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• C++ return object

  - by Pauff

  I have a class that has a vector of objects. What do I need to do to return one of this objects and change it outside the class, keeping the changings? Is it possible to do with regular pointers? Is there a standard procedure? (And yes, my background is in Java.)

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• why the String class in java does not implement Iterable?

  - by xyzzyz

  Hey, many builtin classes in Java implement Iterable, however String does not. It makes sense to iterate over chars in the String, just as one can iterate over items in regular array. Is there a reason behind it?

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• Why doesn't the String class in Java implement Iterable?

  - by xyzzyz

  Many Java framework classes implement Iterable, however String does not. It makes sense to iterate over characters in a String, just as one can iterate over items in a regular array. Is there a reason why String does not implement Iterable?

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• Replace symbol "%" with word "Percent"

  - by user211607

  Hi, How to replace symbol "%" with a word "Percent". My original string is "Internal (%) External (%)". The string should be "Internal (Percent) External (Percent)" Using regular expression, how I can replace this symbol? Thanks in advance. Atul

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• No suitable decoder module: VLC does not support the audio or video format "undf". Unfortunately the

  - by metal gear solid

  How to fix this VLC Media player error? I'm running a Video which is in dual-audio. It runs fine with one track(Language) but when i change to second audio track . then it doesn't play second audio and giving this error. "No suitable decoder module: VLC does not support the audio or video format "undf". Unfortunately there is no way for you to fix this."

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• Taming XCode's auto-complete options

  - by Nippysaurus

  I am fairly new to XCode and the Objective-C language. When I am instantiating a class, for example an NSMutableArray, XCode will provide a whole lot of auto-complete options. Even for an empty class which simply extends an NSObject has many options, most of which seem completely useless. What is the reason for having so many auto-complete options, or can they be "tamed" in the preferences?

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