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What is a mixin, and why are they useful?
In " Programming Python ", Mark Lutz mentions "mixins". I'm from a C/C++/C# background and I have not heard the term before. What is a mixin?
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How to parse XML in Bash?
... called from shell scripts include:
4xpath - command-line wrapper around Python's 4Suite package
XMLStarlet
xpath - command-line wrapper around Perl's XPath library
Xidel - Works with URLs as well as files. Also works with JSON
I also use xmllint and xsltproc with little XSL transform scripts to...
解决python3报错:TypeError: a bytes-like object is required, not \'str...
解决python3报错:TypeError: a bytes-like object is required, not 'str'问题原因:python3和Python2在套接字返回值解码上有区别,也就是说报错的这段代码在python2上可以正常使用。解决思路:python bytes和str两种类型可以通过函数encode()和decode() ...
How to include package data with setuptools/distribute?
... is a low-down, dirty lie. It is only used when building binary packages (python setup.py bdist ...) but not when building source packages (python setup.py sdist ...). This is, of course, ridiculous -- one would expect that building a source distribution would result in a collection of files that ...
How to display a specific user's commits in svn log?
...me too. Like vi, on Unix/Linux distros sed is perhaps more ubiquitous than Python - and therefore no need to worry about installation.
– therobyouknow
Jul 20 '12 at 15:32
10
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Java 反射最佳实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...话),仅仅在自己写一些框架和注解框架时会用到,所以对api总是不熟悉。每次用到api都要去网上查,查了后又得自己实验下,很不爽。更差劲的是这样写法可读性十分低下。我不希望这样写反射,我希望反射能像:
String str ...
How to find the mime type of a file in python?
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The python-magic method suggested by toivotuo is outdated. Python-magic's current trunk is at Github and based on the readme there, finding the MIME-type, is done like this.
# For MIME types
import magic
mime = magic.Magic(mime=T...
google mock分享(全网最全最好的gmock文档,没有之一) - C/C++ - 清泛网 ...
...个Query,将Query的Segment(如q=mp3、retail_wholesale=0放到一个数据结构中)
引擎会调用另外内部模块具体根据这些Segment来处理相应的业务逻辑。
由于Google Mock不能Mock模版方法,因此我稍微更改了一下原本的接口,以便演示:
我...
Dokan虚拟磁盘开发实战 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...了远程目录映射到本地虚拟磁盘的功能。远程服务端是用Python...因工作需要,最近与同事合作使用Dokan开发了一个虚拟磁盘的简单程序,初步实现了远程目录映射到本地虚拟磁盘的功能。
远程服务端是用Python写的,主要是将远...
半个汉字的校验与处理(C++) - C/C++ - 清泛网 - 专注C/C++及内核技术
...截断从而导致半个汉字的情形的出现。半个汉字的存在,对字符串的后续处理,会带来一定的麻烦,比如在xml文档、或者SQL语句中,如果存在半个汉字,就会导致xml解析失败,或者sql执行错误的异常。为了解决这个问题,有必要...
