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Does a finally block run even if you throw a new Exception?
...nded for resource clean-up (closing DB connections, releasing file handles etc), not for must-run logic. If it must-run do it before the try-catch block, away from something that could throw an exception, as your intention is almost certainly functionally the same.
...
Standard way to embed version into python package?
... and two trailing
underscores) such as __all__, __author__, __version__, etc.
should be placed after the module docstring but before any import
statements except from __future__ imports.
You should also make sure that the version number conforms to the format described in PEP 440 (PEP 386 a ...
Is there an equivalent to e.PageX position for 'touchstart' event as there is for click event?
...f the event's TouchLists to get a Touch object which has pageX/Y clientX/Y etc.
Here are links to the relevant docs:
https://developer.mozilla.org/en-US/docs/Web/Events/touchstart
https://developer.mozilla.org/en-US/docs/Web/API/TouchList
https://developer.mozilla.org/en-US/docs/Web/API/Touch
I...
How to obtain the start time and end time of a day?
...of the edge case issues you'll run into with time zones, daylight savings, etc. that a time library like Joda will take care of for you.
– Edward Anderson
Jul 13 '15 at 19:06
7
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Correct way of using JQuery-Mobile/Phonegap together?
...first loaded and mobileinit and by extension those pageshow/pagebeforeshow/etc events were all firing before deviceready finished, so I couldn't bind to them properly using a deferred on them. This race condition was not a good thing.
What I needed to do was make sure 'mobileinit' didn't take place...
Creating temporary files in bash
...g. That's why python has tempfile, perl has File::Temp, ruby has Tempfile, etc…
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Difference between malloc and calloc?
...e client process. This works same way memory mapped files, virtual memory, etc. work.. it uses paging.
Here is one optimization story about the topic:
http://blogs.fau.de/hager/2007/05/08/benchmarking-fun-with-calloc-and-zero-pages/
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What is the difference between '>' and a space in CSS selectors?
...ments and not any descendant (including grandchildren, grand-grandchildren etc.) as in the second example without the >.
The child selector is not supported by IE 6 and lower. A great compatibility table is here.
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CMake使用教程 - C/C++ - 清泛网 - 专注C/C++及内核技术
...输出之后才失败的。
6、Step6
生成各种平台Windows/Ubuntu/etc.上的安装包，包括二进制安装包和源码安装包。
可以把依赖的系统库也打包。include (InstallRequiredSystemLibraries)
使用CPack。
由于Step1-7，后面一步的配置都包含了前面一...
Read a zipped file as a pandas DataFrame
...v('filename.zip')
(Of course you will need to specify separator, header, etc. if they are different from the defaults.)
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