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浅谈HTML5 & CSS3的新交互特性 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...常方便的复用各种语言集合。
HTML5和CSS3是HTML和CSS的最新版本，它们目前均未确定标准，但是已经公布的新特征已经让我们心动不已。
HTML5的新特新
1. 新的内容标签
HTML4中的内容标签级别相同，无法区分各部分内容。而 HTML5...
Setting the correct encoding when piping stdout in Python
...he problem just exist when piping to stdout .
I tested in Fedora 25 Python 2.7.13
python --version
Python 2.7.13
cat b.py
#!/usr/bin/env python
#-*- coding: utf-8 -*-
import sys
print sys.stdout.encoding
running ./b.py
UTF-8
running ./b.py | less
None
...
Boost.Asio的简单使用(Timer,Thread,Io_service类) - C/C++ - 清泛网 - 专注C/C++及内核技术
...到找到一个可以正常工作的.这步使得我们的程序独立于IP版本
tcp::socket socket(io_service);
boost::asio::error error = boost::asio::error::host_not_found;
while (error && endpoint_iterator != end)
{
socket.close();
socket.connect(*endpoint_iterator++, boos...
Programmatically change log level in Log4j2
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In log4j 2.7 LoggerContext hasn't a getConfiguration() method, see logging.apache.org/log4j/2.x/log4j-api/apidocs/index.html?org/…
– maxxyme
Nov 23 '16 at 13:53
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Multiple variables in a 'with' statement?
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It is possible in Python 3 since v3.1 and Python 2.7. The new with syntax supports multiple context managers:
with A() as a, B() as b, C() as c:
doSomething(a,b,c)
Unlike the contextlib.nested, this guarantees that a and b will have their __exit__()'s called even if ...
Git 工具 - 子模块(submodule)：一个仓库包含另一个仓库 - 开源 & Github -...
...点注意的是，该文件也像 .gitignore 文件一样受到（通过）版本控制。 它会和该项目的其他部分一同被拉取推送。 这就是克隆该项目的人知道去哪获得子模块的原因。
Note
由于 .gitmodules 文件中的 URL 是人们首...
站长投放广告绝对不做的事:Google Adsense和百度联盟广告违规分析 - 更多技...
...大小，将搜索结果或推广内容伪装成为论坛帖子、新闻、下载链接等正文内容，也就是所谓的“与正文混排”。当然并不是说不允许你将广告放在文章内页当中，百度对于这种投放广告的行为作了严格的规定：
1.禁止在违规的...
How to import a module given the full path?
...ngs = run_path("/path/to/file.py")
That interface is available in Python 2.7 and Python 3.2+
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Python dictionary from an object's fields
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Note that best practice in Python 2.7 is to use new-style classes (not needed with Python 3), i.e.
class Foo(object):
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Also, there's a difference between an 'object' and a 'class'. To build a dictionary from an arbitrary object, it's sufficient to us...
Open file in a relative location in Python
...ason), and you need to call os.path.abspath(__file__) first. osx/homebrew 2.7
– Cory Mawhorter
Jul 17 '13 at 21:35
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