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Set width of a “Position: fixed” div relative to parent div

...t to look into a javascript solution for browsers that you need to support and that don´t support width:inherit share | improve this answer | follow | ...
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Is there a PHP function that can escape regex patterns before they are applied?

... string $str [, string $delimiter = NULL ] ) preg_quote() takes str and puts a backslash in front of every character that is part of the regular expression syntax. This is useful if you have a run-time string that you need to match in some text and the string may contain special r...
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What is the maximum length of a URL in different browsers?

...under 2000 characters, they'll work in virtually any combination of client and server software. If you are targeting particular browsers, see below for more details specific limits. Longer answer - first, the standards... RFC 2616 (Hypertext Transfer Protocol HTTP/1.1) section 3.2.1 says The HTTP p...
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Unit testing code with a file system dependency

...at you clean up after youself -- delete any temporary files you created -- and that you don't accidentally overwrite an existing file that happened to have the same filename as a temporary file you were using. Always use relative paths and not absolute paths. It would also be a good idea to chdir(...
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Floating elements within a div, floats outside of div. Why?

Say you have a div , give it a definite width and put elements in it, in my case an img and another div . 10 Answers...
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How do I create an empty array in YAML?

... I just wanted to add that you can go into irb and type something like: "require 'yaml'; YAML::dump({ :hi => [] })" to see what the yaml should be for an object. – Mike A. Feb 24 '11 at 21:15 ...
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How do you diff a directory for only files of a specific type?

I have a question about the diff command if I want a recursive directory diff but only for a specific file type, how to do that? ...
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Unstage a deleted file in git

... @handsv It's not strictly required (you could alternately do git reset HEAD <file>, which is equivalent), but git reset treats its first argument before end-of-options-marker as a ref name, not a file name. Could it be wr...
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Is modern C++ becoming more prevalent? [closed]

...advanced topic, something you could learn about if you really wanted to. And there was certainly no one telling me that destructors could be harnessed to help manage memory. Today, everywhere I look I see RAII and SFINAE and STL and Boost and, well, Modern C++. Even people who are just getting ...
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How to convert CFStringRef to NSString?

... NSString and CFStringRef are "Toll free bridged", meaning that you can simply typecast between them. For example: CFStringRef aCFString = (CFStringRef)aNSString; works perfectly and transparently. Likewise: NSString *aNSString = ...