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PHP - how to best determi<em>nem>e if the curre<em>nem>t i<em>nem>vocatio<em>nem> is from CLI or web server?
I <em>nem>eed to determi<em>nem>e whether the curre<em>nem>t i<em>nem>vocatio<em>nem> of PHP is from the comm<em>a<em>nem>dem> li<em>nem>e (CLI) or from the web server (i<em>nem> my case, Apache with mod_php).
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Explai<em>nem> the use of a bit vector for determi<em>nem>i<em>nem>g if all characters are u<em>nem>ique
...ay be a little bit faster, because operatio<em>nem>s with bits are very low level <em>a<em>nem>dem> ca<em>nem> be executed as-is by CPU. BitVector allows writi<em>nem>g a little bit less cryptic code i<em>nem>stead plus it ca<em>nem> store more flags.
For future refere<em>nem>ce: bit vector is also k<em>nem>ow<em>nem> as bitSet or bitArray. Here are some li<em>nem>ks to thi...
Get first day of week i<em>nem> SQL Server
..., stori<em>nem>g the aggregated date as the first day of the week. However, the st<em>a<em>nem>dem>ard tech<em>nem>ique I use for rou<em>nem>di<em>nem>g off dates does <em>nem>ot appear to work correctly with weeks (though it does for days, mo<em>nem>ths, years, quarters <em>a<em>nem>dem> a<em>nem>y other timeframe I've applied it to).
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Versio<em>nem>i<em>nem>g SQL Server database
....html. I cho<em>osem>e <em>nem>ot to put schema dumps i<em>nem> u<em>nem>der versio<em>nem> co<em>nem>trol as alumb <em>a<em>nem>dem> others suggest because I wa<em>nem>t a<em>nem> easy way to upgrade my productio<em>nem> database.
For a web applicatio<em>nem> where I'll have a si<em>nem>gle productio<em>nem> database i<em>nem>sta<em>nem>ce, I use two tech<em>nem>iques:
Database Upgrade Scripts
A seque<em>nem>ce databa...
libeve<em>nem>t对比libev的基准测试 - C/C++ - 清泛网 - 专注C/C++及内核技术
libeve<em>nem>t对比libev的基准测试libev_libeve<em>nem>t_be<em>nem>ch本文档简要描述了针对 libeve<em>nem>t 和 libev 运行 libeve<em>nem>t 基准程序的结果。Libeve<em>nem>t 概述Libeve<em>nem>t（于 2000-11-14 首次发布）是一个高性能事件循环，支持简单的 API、两 Google翻译自：http://libev.schmorp....
how to emulate “i<em>nem>sert ig<em>nem>ore” <em>a<em>nem>dem> “o<em>nem> duplicate key update” (sql merge) with p<em>osem>tgresql?
...m a subquery, you're best of splitti<em>nem>g it i<em>nem>to two queries, o<em>nem>e for I<em>Nem>SERT <em>a<em>nem>dem> o<em>nem>e for UPDATE (as a<em>nem> appropriate joi<em>nem>/subselect of course - <em>nem>o <em>nem>eed to write your mai<em>nem> filter twice)
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What are all p<em>osem>sible p<em>osem> tags of <em>Nem>LTK?
... curious: what is so mysterious about this? I have <em>nem>ever really used <em>Nem>LTK, <em>a<em>nem>dem> fi<em>nem>di<em>nem>g that a<em>nem>swer took me five mi<em>nem>utes of googli<em>nem>g <em>a<em>nem>dem> searchi<em>nem>g... Is it really that hidde<em>nem>?
– phipsgabler
Ju<em>nem> 23 '15 at 16:47
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How do you use “
I just fi<em>nem>ished readi<em>nem>g about scopi<em>nem>g i<em>nem> the R i<em>nem>tro , <em>a<em>nem>dem> am very curious about the <<- assig<em>nem>me<em>nem>t.
6 A<em>nem>swers
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Class does <em>nem>ot impleme<em>nem>t its superclass's required members
So I updated to Xcode 6 beta 5 today <em>a<em>nem>dem> <em>nem>oticed I received errors i<em>nem> <em>nem>early all of my subclasses of Apple's classes.
4 A<em>nem>s...
Fastest way to cou<em>nem>t exact <em>nem>umber of rows i<em>nem> a very large table?
...ECT COU<em>Nem>T(*) FROM TABLE_<em>Nem>AME will be slow whe<em>nem> the table has lots of rows <em>a<em>nem>dem> lots of colum<em>nem>s.
25 A<em>nem>swers
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