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总结const_cast、static_cast、dynamic_cast、reinterpret_cast - C/C++ - ...
...做一切了然于心时使用。
以下内容来自CSDN博客：http://blog.csdn.net/zjl_1026_2001/archive/2008/04/03/2246510.aspx
static_cast和reinterpret_cast揭秘
本文讨论static_cast<> 和 reinterpret_cast<>。
reinterpret_cast可以转换任意一个32bit整数，包括所...
Run JavaScript when an element loses focus
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How do you mock out the file system in C# for unit testing?
...
My recommendation is to use http://systemwrapper.codeplex.com/
as it provides wrappers for mostly used types in System namespace
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Apply style ONLY on IE
...
As well as a conditional comment could also use CSS Browser Selector http://rafael.adm.br/css_browser_selector/ as this will allow you to target specific browsers. You can then set your CSS as
.ie .actual-form table {
width: 100%
}
This will also allow you to target specific browse...
postgresql list and order tables by size
..._name||'"')
from information_schema.tables
order by 3
SQLFiddle example: http://sqlfiddle.com/#!15/13157/3
List of all object size functions in the manual.
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How do I set the size of Emacs' window?
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Taken from: http://www.gnu.org/software/emacs/windows/old/faq4.html
(setq default-frame-alist
'((top . 200) (left . 400)
(width . 80) (height . 40)
(cursor-color . "white")
(cursor-type . box)
(fore...
Use of alloc init instead of new
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There are a bunch of reasons here: http://macresearch.org/difference-between-alloc-init-and-new
Some selected ones are:
new doesn't support custom initializers (like initWithString)
alloc-init is more explicit than new
General opinion seems to be that you...
Event on a disabled input
...prev("input[disabled]").prop("disabled", false).focus();
});
Example: http://jsfiddle.net/RXqAm/170/ (updated to use jQuery 1.7 with prop instead of attr).
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How do I add an existing directory tree to a project in Visual Studio?
...d extension:
<Content Include="Path\To\Folder\*.jpg" >
Reference: http://jamesrpatterson.com/blog/automatic-include-in-project-for-visual-studio
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Undoing a 'git push'
...hat is shared should be considered 'immutable'.
Use 'git revert' instead:
http://www.kernel.org/pub/software/scm/git/docs/user-manual.html#fixing-mistakes
https://git-scm.com/book/be/v2/Git-Basics-Undoing-Things
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