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How to get a key in a JavaScript object by its value?
...l. This is not slow, it’s O(n) which is pretty much the best possible runtime.
– Ben Wainwright
Jan 10 at 18:36
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Is well formed without a ?
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@PhilipSmith I know your comment was written a long time ago. But why do you think this is odd or pointless? Why would I want to create a form if the control is not communicating with a server?
– adam-beck
Mar 25 '15 at 18:00
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Run a single test method with maven
...design.DesignRulesTest
Tests run: 5, Failures: 0, Errors: 0, Skipped: 4, Time elapsed: 4.009 sec
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Xcode 6 - How to pick signing certificate/provisioning profile for Ad-Hoc distribution?
...appy XC Prov Profiles but forgets about XCodeBuild. We just got lucky this time. Oh! How Apple makes us suffer!
– kamyFC
Dec 11 '14 at 9:31
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What are the lesser known but useful data structures?
...test. This still results in a big reduction in the average query response time. Don't know if Chrome's Safe Browsing does that, but that would be my guess.
– j_random_hacker
Jun 9 '10 at 14:32
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Are there any smart cases of runtime code modification?
Can you think of any legitimate (smart) uses for runtime code modification (program modifying it's own code at runtime)?
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How to list all the files in a commit?
...atically, e.g. from scripts). The interface for the former may change over time (so the git maintainers could drop --name-only although I don't imagine they would) for useability reasons, whereas the interface for the latter will be kept as stable as possible for compatibility reasons.
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What are the benefits of learning Vim? [closed]
...re or less. If there's something I've never gotten used to during all this time, it's these annoying and almost unconscious constant micro-interruptions I experience while coding, due to some of the most common code editing tasks. Things like a simple copy & paste from a different line (or even the ...
How to perform case-insensitive sorting in JavaScript?
...nswer has same basic problem: it can possibly call .toLowerCase() multiple times for each item in array. For example, 45 calls to the compare function when sorting 10 items in reverse order. var i = 0; ["z","y","x","w","v","u","t","s","r","q"].sort(function (a, b) {++i; return a.toLowerCase().locale...
Get the client IP address using PHP [duplicate]
..._SERVER['REMOTE_ADDR'] or $_SERVER['REMOTE_HOST'] variables.
However, sometimes this does not return the correct IP address of the visitor, so we can use some other server variables to get the IP address.
The below both functions are equivalent with the difference only in how and from where the va...