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jQuery get the location of an element relative to window
... log(eTop - $(window).scrollTop());
});
});
#element {
margin: 140px;
text-align: center;
padding: 5px;
width: 200px;
height: 200px;
border: 1px solid #0099f9;
border-radius: 3px;
background: #444;
color: #0099d9;
opacity: 0.6;
}
#log {
position: fixed;
t...
MySQL select 10 random rows from 600K rows fast
How can I best write a query that selects 10 rows randomly from a total of 600k?
26 Answers
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How to pull remote branch from somebody else's repo
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edited Aug 10 '17 at 1:03
answered May 4 '11 at 14:17
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TypeScript: problems with type system
I'm just testing typescript in VisualStudio 2012 and have a problem with its type system. My html site has a canvas tag with the id "mycanvas". I'm trying to draw a rectangle on this canvas. Here's the code
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MFC OnEraseBkgnd浅析 - C/C++ - 清泛网 - 专注C/C++及内核技术
...这个模式不设置的话会导致图片严重失真
pDC->StretchBlt(0, 0, rect.Width(), rect.Height(), &dcMem, 0, 0, bm.bmWidth,bm.bmHeight,SRCCOPY);
dcMem.SelectObject(pOldBitmap);
return TRUE;
}
2、来我们让STATIC控件透明吧
HBRUSH CDisplayBmpBackGroundDlg::OnCtlColor(...
Why do stacks typically grow downwards?
I know that in the architectures I'm personally familiar with (x86, 6502, etc), the stack typically grows downwards (i.e. every item pushed onto the stack results in a decremented SP, not an incremented one).
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C# equivalent of the IsNull() function in SQL Server
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10 Answers
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How to install multiple python packages at once using pip
... installed wsgiref and boto in a clean virtualenv):
$ pip freeze
boto==2.3.0
wsgiref==0.1.2
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How to properly overload the
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answered Jan 24 '09 at 16:37
Mehrdad AfshariMehrdad Afshari
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