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Javascript seconds to minutes and seconds
...ssible input-values that the application can encounter! Naturally you are free to patch it in if your domain knowledge about expected input-values dictates that your particular use-case almost always receives floating point values and perf-testing indicates that your application. In your case where...
Should Gemfile.lock be included in .gitignore?
... a configurable database adapter. I'm developing the Rails 3 branch of Fat Free CRM.
My preference is postgres, but we want the default database to be mysql2.
In this case, Gemfile.lock still needs be checked in with the default set of gems, but I need to ignore changes that I have made to it on ...
How to split last commit into two in Git
...t onto the commit to split (git rebase -i HEAD~3). This commit now becomes free of the unwanted changes, for those are in the second commit.
Benefits
Preserves the commit message
Works even if the commit to split is not the last one. It only requires that the unwanted changes do not conflict wit...
Is there any reason for using WebGL instead of 2D Canvas for 2D games/apps?
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@Dmitry great question, and different browsers are free to take different approaches to that problem. But, no matter how they accelerate the Canvas 2D API, the Canvas 2D API itself doesn't offer programmable shaders or vertex array buffers. It's a "chatty" API (one JavaScri...
Easy way to test a URL for 404 in PHP?
...t will work though it is not in the standard get_headers() function.. Feel free to test it and respond with a status for it.
– JamesM-SiteGen
Feb 6 '11 at 5:07
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Git status ignore line endings / identical files / windows & linux environment / dropbox / mled
...It does seems strange to use dropbox for git. Try using bitbucket (it have free private repositories), just make one small repo and test on your 2 machines with some small text files.
– Saša Šijak
Dec 13 '13 at 9:11
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How do I concatenate or merge arrays in Swift?
...a CollectionType this will be enough and you will have lazy evaluation for free. If you need exactly the Array you can do this:
let c = Array([a, b].flatten())
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How do I write a correct micro-benchmark in Java?
...st might get" since the former gives the impression that calling gc always frees up unused memory.
– Sanjay T. Sharma
Apr 20 '13 at 6:52
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What is the optimal length for an email address in a database?
...ings with them you can't anticipate (like those cases where hackers used a free online API to store a bunch of data)
(Statistics show that no-one actually enters more than about 50 chars for a legit email address, see e.g.: pageman's answer https://stackoverflow.com/a/1199245/87861)
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How to determine the first and last iteration in a foreach loop?
...oreach works on a copy of array. However, if you are still concerned, feel free to move the reset() call before the foreach and cache the result in $first.
– Rok Kralj
Jan 17 '13 at 8:35
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