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How to check version of python modules?
...cular package you're interested in:
Linux:
$ pip freeze | grep lxml
lxml==2.3
Windows:
c:\> pip freeze | findstr lxml
lxml==2.3
For an individual module, you can try the __version__ attribute, however there are modules without it:
$ python -c "import requests; print(requests.__version__)"
2....
Cannot change version of project facet Dynamic Web Module to 3.0?
...ck on Project-> Properties-> Project Facets->) Dynamic Web Module 2.3.
Although I tried to change the version from 2.3 to 2.5 ECLIPSE did not permit it.
Solution: I removed the check mark under the heading Dynamic Web Module, I saved and I had Update Project. Automatically re-awakening is...
SHFileOperation函数总结（文件夹的移动、复制、删除） - C/C++ - 清泛网 -...
...意味者不显示文件名。
FOF_NOCONFIRMMKDIR 0x0200 // 建新目录时不需要用户确定
FOF_NOERRORUI 0x0400 // 不显示出错用户界面
FOF_NOCOPYSECURITYATTRIBS 0x0800 // 不复制 NT 文件的安全属性
FOF_NORECURSION 0x1000 // 不递归目录...
MFC中ComboBox控件的使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...框中选择的行发生改变
ON_CBN_EDITUPDATE输入框中内容被更新
使用以上几种消息映射的方法为定义原型如：afx_msg voidmemberFxn( );的函数，并且定义形式如ON_Notification( id,memberFxn )的消息映射。如果在对话框中使用组合框，Class Wizard会...
Equivalent of .try() for a hash to avoid “undefined method” errors on nil? [duplicate]
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try is no longer necessary as of Ruby 2.3. @baxang has the best answer, below.
– user513951
Jan 6 '16 at 1:42
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2016电商“死亡”名单（上半年） - 资讯 - 清泛网 - 专注IT技能提升
...味七七为了实现全部商品的1小时送达服务，在上海地区新建了很多自营配送点。
融资记录：2014年5月获得亚马逊中国2000万美元入股，这也是亚马逊中国自成立以来在中国内地的首笔投资。
反思：融资后，美味七七未能使团...
技术和资本玩转创客圈 英特尔在中国的动作才刚刚开始 - 资讯 - 清泛网 - 专...
...、创客社区等合作建设了12家联合众创空间；二是线上创新中心，由“创客大爆炸”在线众创空间为主导(英特尔作为联合创建方)，整合硬享公社(英特尔的线上创客社区)、线上开发者专区等资源。
成熟的天使轮
英特尔从200多...
Fastest way to iterate over all the chars in a String
...1.8
4 charAt 28.8 32.1 132.8 2465.1 37.6 33.9 32.3 49.0 47.0
8 new2 18.0 18.6 63.4 1541.3 18.5 17.9 17.6 25.4 25.8
16 new2 14.0 14.7 129.4 1034.7 12.5 16.2 12.0 16.0 16.6
32 new2 7....
How to Disable landscape mode in Android?
...it for some reason, sensorPortrait may be better than portrait for Android 2.3+; this allows for upside-down portrait, which is quite common in tablet usage.
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Characters allowed in a URL
...pes_of_URI_characters
says these are RFC 3986 unreserved characters (sec. 2.3) as well as reserved characters (sec 2.2) if they need to retain their special meaning. And also a percent character as part of a percent-encoding.
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