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Backporting Python 3 open(encoding=“utf-8”) to Python 2
...encoding parameter in Python 2:
If you only need to support Python 2.6 and 2.7 you can use io.open instead of open. io is the new io subsystem for Python 3, and it exists in Python 2,6 ans 2.7 as well. Please be aware that in Python 2.6 (as well as 3.0) it's implemented purely in python and very slo...
“Inner exception” (with traceback) in Python?
...se ... from clause to chain exceptions. Glenn's answer is great for Python 2.7, but it only uses the original exception's traceback and throws away the error message and other details. Here are some examples in Python 2.7 that add context information from the current scope into the original exceptio...
谁在争抢UGC - 资讯 - 清泛网 - 专注C/C++及内核技术
...业务,而是一种用户使用互联网的新方式,即由原来的以下载为主变成下载和上传并重。YouTube、MySpace等网站都可以看做是UGC的成功案例,社区网络、视频分享、博客和播客(视频分享)等都是UGC的主要应用形式。
UGC正在成为互联...
Office在线预览及PDF在线预览的实现方式大集合 - 更多技术 - 清泛网 - 专注...
...SWF,最后通过网页加载Flash预览微软方:利用Office2007以上版本的一个PDF插件SaveAsPDFandXPS.exe可以导...一、服务器先转换为PDF,再转换为SWF,最后通过网页加载Flash预览
微软方:利用Office2007以上版本的一个PDF插件SaveAsPDFandXPS.exe可...
How to get the current time in Python
...original answer given in? Just typing datetime.datetime.now() in my Python 2.7 interactive console (IronPython hasn't updated yet) gives me the same behavior as the newer example using print() in the answer. I haven't successfully replicated what the original answer shows (datetime.datetime(2009, 1,...
PHP大潮将至 PHP近年发展分析 - 创意 - 清泛网 - 专注C/C++及内核技术
...让PHP真正发展起来。
我们可以发现,再后来PHP一些列的版本升级中,PHP一直围绕着Web来增加它的特性,这点对于准备长期使用PHP来作为网站的技术承载平台的公司来说是非常合适的。关于这点Zeev本人也表示在PHP5确定版本的时...
NodeJS - Error installing with NPM
...r of /bin on windows) with the version, i.e. (in my system) /usr/bin/python2.7.exe and then adds a link /usr/bin/python --> python2.7.exe. The problem is that gyp cannot follow this link and keeps giving the annoying error that it cannot find python even though you can find it just fine from the ...
ConnectionTimeout versus SocketTimeout
... response packet takes 0.9 seconds to arrive, for a total response time of 2.7 seconds, then there will be no timeout.
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What's the best way to parse command line arguments? [closed]
...ggests optparse which is appropriate for older Python versions. For Python 2.7 and above, argparse replaces optparse. See this answer for more information.
As other people pointed out, you are better off going with optparse over getopt. getopt is pretty much a one-to-one mapping of the standard ge...
两大桌面系统之战:Yosemite vs Windows 10 - 操作系统(内核) - 清泛网 - ...
...发布。就和移动行业中的 iOS 和 Android 操作系统一样,新版本一出都免不了被互相比较的命运。今天我们就来比比 Windows 10 和 OS X Yosemite。
桌面
OS X Yosemite 的桌面使用全新扁平设计,视觉上变化很大,不过功能还是一...
