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How do I call setattr() on the current module?

... import sys thismodule = sys.modules[__name__] setattr(thismodule, name, value) or, without using setattr (which breaks the letter of the question but satisfies the same practical purposes;-): globals()[name] = value Note: at module scope, the latter is eq...
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How to add a new method to a php object on the fly?

... You can harness __call for this: class Foo { public function __call($method, $args) { if (isset($this->$method)) { $func = $this->$method; return call_user_func_array($func, $args); } ...
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What's the difference between dist-packages and site-packages?

... manager into this location: /usr/lib/python2.7/dist-packages Since easy_install and pip are installed from the package manager, they also use dist-packages, but they put packages here: /usr/local/lib/python2.7/dist-packages From the Debian Python Wiki: dist-packages instead of site-packag...
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实战低成本服务器搭建千万级数据采集系统 - 更多技术 - 清泛网 - 专注C/C++...

...器。到了机器后再按照天或者半天分表,比如表名为 weibo_2013020101 、weibo_2013020112。weibo_2013020101表示2月1日上午一个表,weibo_2013020112表示2月1日下午一个表。光这样分了还是不够,1000w/2=500w,经不起压力扩展。我们还需要把表再...
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Convert SVG to image (JPEG, PNG, etc.) in the browser

... svgopen.org/2010/papers/62-From_SVG_to_Canvas_and_Back - Works perfectly! [On the link page, sourceSVG = $("#your_svg_elem_name").get(0) ] – Vijay Singh Apr 24 '16 at 17:40 ...
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Check if a class has a member function of a given signature

...compile-time. Example from my code (tests if class has member function size_t used_memory() const). template<typename T> struct HasUsedMemoryMethod { template<typename U, size_t (U::*)() const> struct SFINAE {}; template<typename U> static char Test(SFINAE<U, &U::us...
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What's the canonical way to check for type in Python?

... str.__subclasses__() only returns the direct subclasses of str, and does not do the same thing as issubclass() or isinstance(). (To do that, you would have to recursively call .__subclasses__(). – Thomas Wou...
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Convert all first letter to upper case, rest lower for each word

....Thread.CurrentThread.CurrentCulture.TextInfo.ToTitleCase(s.ToLower()); IL_0000: ldstr "THIS IS MY TEXT RIGHT NOW" IL_0005: stloc.0 // s IL_0006: call System.Threading.Thread.get_CurrentThread IL_000B: callvirt System.Threading.Thread.get_CurrentCulture IL_0010: callvirt ...
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How do I include a file over 2 directories back?

...er files, while retaining those links if you move your file, is: require_once($_SERVER['DOCUMENT_ROOT'] . 'directory/directory/file'); DOCUMENT_ROOT is a server variable that represents the base directory that your code is located within. ...
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Iterate over model instance field names and values in template

...f the values of that instance in table format, with the field name (verbose_name specifically if specified on the field) in the first column and the value of that field in the second column. ...