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How much of a git sha is *generally* considered necessary to uniquely identify a change in a given c

...HA1. See "git get short hash from regular hash" git rev-parse --short=4 921103db8259eb9de72f42db8b939895f5651489 92110 As you can see in my example the SHA1 has a length of 5 even if I specified a length of 4. For big repos, 7 isn't enough since 2010, and commit dce9648 by Linus Torvalds h...
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How do I (or can I) SELECT DISTINCT on multiple columns?

... 117 This query, while correct and being accepted for year now, is extremely inefficient and unnecessarily so. Don't use this. I provided an al...
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What is uint_fast32_t and why should it be used instead of the regular int and uint32_t?

... answered Dec 14 '11 at 7:20 Yakov GalkaYakov Galka 55.5k1313 gold badges114114 silver badges176176 bronze badges ...
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User Authentication in ASP.NET Web API

... | edited Jul 1 '14 at 14:11 Jon Schneider 19.9k1616 gold badges120120 silver badges149149 bronze badges ...
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glVertexAttribPointer clarification

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What's the role of GetHashCode in the IEqualityComparer in .NET?

... | edited Jan 23 at 11:08 Trilarion 8,77699 gold badges5050 silver badges8888 bronze badges answer...
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What is Autoloading; How do you use spl_autoload, __autoload and spl_autoload_register?

... answered Nov 2 '11 at 20:45 BrownbayBrownbay 4,67033 gold badges2121 silver badges2929 bronze badges ...
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Difference between this and self in JavaScript

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What is a ViewModelLocator and what are its pros/cons compared to DataTemplates?

... answered Mar 28 '11 at 16:49 JonJon 383k6868 gold badges674674 silver badges755755 bronze badges ...
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Why use Object.prototype.hasOwnProperty.call(myObj, prop) instead of myObj.hasOwnProperty(prop)?

... | edited May 23 '17 at 11:54 Community♦ 111 silver badge answered Aug 18 '12 at 10:11 ...