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Greedy vs. Reluctant vs. Possessive Quantifiers
...character (leaving the "o" at the end of the string unmatched). That still doesn't match the f in the regex, so it backtracks one more step, making the greedy quantifier match one less character again (leaving the "oo" at the end of the string unmatched). That still doesn't match the f in the regex,...
How to set default value for form field in Symfony2?
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This does not only set a default value, it will also always force the value under any context. Not what I would call a "default value"...
– Hubert Perron
Apr 3 '13 at 18:25
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Using git, how do I ignore a file in one branch but have it committed in another branch?
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This does not work for me, even when the project does not use .gitignore. Do you mind providing a transcript of commands setting this up from scratch (git init, ...), and the version of Git you used?
– Davor ...
How can I determine the current line number in JavaScript?
Does JavaScript have a mechanism for determining the line number of the currently executing statement (and if so, what is it)?
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How to repair a serialized string which has been corrupted by an incorrect byte count length?
...ly make replacements where the byte count is actually wrong, this solution does not cache the strlen() and therefore makes redundant function calls. Personally, I find the addition of an inline condition to be too verbose, but this snippet is doing good things for good reasons.
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SQLite DateTime comparison
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SQLite doesn't have dedicated datetime types, but does have a few datetime functions. Follow the string representation formats (actually only formats 1-10) understood by those functions (storing the value as a string) and then you ...
Rails “validates_uniqueness_of” Case Sensitivity
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validates_uniqueness_of :name, :case_sensitive => false does the trick, but you should keep in mind that validates_uniqueness_of does not guarantee uniqueness if you have multiple servers/server processes (e.g. running Phusion Passenger, multiple Mongrels, etc) or a multi-threaded...
Where can I find Android source code online? [closed]
...o download the sources, which refers to android.googlesource.com, but that does not seem to provide online browsing, only download. The github mirror is still there, but does not seem to be updated.
– Jan Hudec
Nov 11 '11 at 12:35
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sql ORDER BY multiple values in specific order?
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Does Postgres support implicit boolean? If so, how does boolean sort?
– gbn
Jun 13 '11 at 14:55
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Java recursive Fibonacci sequence
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What does "integer fill minus bit" mean?
– richard
Jul 24 '15 at 0:54
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