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Various ways to remove local Git changes
...is git reset --hard head. This link was also helpful gitready.com/beginner/2009/01/18/the-staging-area.html
– spiderman
Mar 24 '14 at 22:38
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Filter rows which contain a certain string
...SA Statistics Computing and Graphics
# http://stat-computing.org/dataexpo/2009/the-data.html
df <- read_csv("Downloads/2008.csv")
print(dim(df))
# [1] 7009728 29
benchmark(
"str_detect" = {df %>% filter(str_detect(Dest, 'MCO|BWI'))},
"grepl" = {df %>% filter(grepl('MCO|BWI', Dest...
Alarm 闹钟扩展 · App Inventor 2 中文网
...建 Apps 首页 教育 中文教育版 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 ...
In practice, what are the main uses for the new “yield from” syntax in Python 3.3?
...ences:
PEP 380 - Syntax for delegating to a sub-generator (Ewing) [v3.3, 2009-02-13]
PEP 342 -
Coroutines via Enhanced Generators (GvR, Eby) [v2.5, 2005-05-10]
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What’s the difference between ScalaTest and Scala Specs unit test frameworks?
..., you can watch the "Get Higher with ScalaTest" presentation I gave at the 2009 Devoxx conference here:
http://parleys.com/play/514892260364bc17fc56bde3/chapter0/about
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Is multiplication and division using shift operators in C actually faster?
...ficient instruction sequence for them. shape-of-code.coding-guidelines.com/2009/06/30/…
– Pascal Cuoq
May 8 '12 at 17:19
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Update relationships when saving changes of EF4 POCO objects
...ur-whole-object.html Another satisfied NHibernate user: codinginstinct.com/2009/11/…
– Michael Buen
Aug 9 '11 at 11:30
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实战Nginx与PHP（FastCGI）的安装、配置与优化 - 更多技术 - 清泛网 - 专注...
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从www.php.net官方网站下载PHP源码包，这里下载的是稳定版php-5.2.13.tar.gz。
从http://php-fpm.org/downloads/下载对应的PHP-FPM源码包，这里下载的是php-5.2.13-fpm-0.5.13.diff.gz。
需要注意，在下载软件包版本时，尽量使PHP和PHP-FPM版本一致，...
Loop through an array in JavaScript
...years as the time of writing that the ES5 specification was released (Dec. 2009), it has been implemented by nearly all modern engines in the desktop, server, and mobile environments, so it's safe to use them.
And with the ES6 arrow function syntax, it's even more succinct:
array.forEach(item => ...
Should CSS always preceed Javascript?
...ut I'll add an article relevant to what he mentions: stevesouders.com/blog/2009/04/27/…
– Juan Pablo Buritica
Feb 14 '12 at 6:31
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