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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 structure a express.js application?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Oct 11 '11 at 21:21
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How to use enum values in f:selectItem(s)
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210
JSF has a builtin converter for enum, so this should do:
@ManagedBean
@ApplicationScoped
public...
Manual deployment vs. Amazon Elastic Beanstalk
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Manos Nikolaidis
17.9k1010 gold badges5858 silver badges7171 bronze badges
answered Mar 3 '12 at 1:48
stepanianstepanian
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Some questions about Automatic Reference Counting in iOS5 SDK
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150
If I decide to upgrade to iOS 5, do I
need to remove all [myObject retain]
and [myObject ...
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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What's the standard way to work with dates and times in Scala? Should I use Java types or there are
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130
From Java SE 8 onwards, users are asked to migrate to java.time (JSR-310). There are efforts on ...
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(...