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Hidden Features of MySQL

...ion and it just so happens that between the 28th and the 29th of October 2006 we went off daylight savings time and lost an hour. Beginning with MySQL 4.1.3, the CURRENT_TIMESTAMP(), CURRENT_TIME(), CURRENT_DATE(), and FROM_UNIXTIME() functions return values in the connection's current time zone, ...
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What happens when a computer program runs?

...indows, see this MSDN article: http://msdn.microsoft.com/en-us/library/ms810627 . Note also that this means on Windows a single process an (and usually does) have more than one heap. (Typically, each shared library creates it's own heap.) (Most of this information comes from "Secure Coding in C an...
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Swift Beta performance: sorting arrays

...ifference, resulting in these times for n=10_000: Swift: 0.000706745 C: 0.000742374 Swift_builtin: 0.000603576 And for n=1_000_000: Swift: 0.107111846 C: 0.114957179 Swift_sort: 0.092688548 For comparison, this is with [-Onone] for n...
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Differences and relationship between glActiveTexture and glBindTexture

...exture unit. – mpen Jan 17 '12 at 2:06 1 @legends2k: Well, now it's getting interesting. Are we t...
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Defeating a Poker Bot

... :) – RarrRarrRarr May 10 '10 at 16:06 2 @drawnonward: If usability is totally not a concern, yo...
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Dynamic type languages versus static type languages

...ive types. – hugomg Apr 4 '13 at 23:06 1 ...
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What are the calling conventions for UNIX & Linux system calls (and user-space functions) on i386 an

...r both Linux userspace and kernel: http://eli.thegreenplace.net/2011/09/06/stack-frame-layout-on-x86-64/ (note the sequence a,b,c,d,e,f of parameters): Performance is one of the reasons for these ABI (eg, passing parameters via registers instead of saving into memory stacks) For ARM there is ...
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Extracting bits with a single multiplication

... FlorisFloris 42.8k55 gold badges6060 silver badges106106 bronze badges 1 ...
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Do you (really) write exception safe code? [closed]

...Be sure the objects you're swapping have a non-throwing swap. Edit 2011-11-06: Interesting article Dave Abrahams, who gave us the basic/strong/nothrow guarantees, described in an article his experience about making the STL exception safe: http://www.boost.org/community/exception_safety.html Look at ...
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dynamically add and remove view to viewpager

...pter. – Jayant Arora Nov 6 '14 at 7:06  |  show 15 more comm...