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Where does the “flatmap that s***” idiomatic expression in Scala come from?
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edited Jul 6 '14 at 3:22
Abe Voelker
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CMake link to external library
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106
Set libraries search path first:
LINK_DIRECTORIES(${CMAKE_BINARY_DIR}/res)
And then just do...
Is the primary key automatically indexed in MySQL?
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edited Dec 3 '11 at 20:41
answered Jul 1 '09 at 20:24
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How to find out what character key is pressed?
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159
"Clear" JavaScript:
<script type="text/javascript">
function myKeyPress(e){
var k...
What is the proper way to check if a string is empty in Perl?
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134
For string comparisons in Perl, use eq or ne:
if ($str eq "")
{
// ...
}
The == and != op...
Apache: “AuthType not set!” 500 Error
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183
Remove the line that says
Require all granted
it's only needed on Apache >=2.4
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Get the current language in device
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edited May 23 '15 at 17:14
Michael Myers♦
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【转】用App Inventor 2实现电子围栏功能 - App应用开发 - 清泛IT社区，为创新赋能！
...le（矩形）。我这里用了Circle和Polygon。
步骤1 添加组件
组件说明：圆形围栏按钮：用于显示圆形围栏并判断当前位置是否在圆形围栏内多边形围栏按钮：用于显示多边形围栏并判断当前位置是否在多边形围栏...
Reading file contents on the client-side in javascript in various browsers
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162
Edited to add information about the File API
Since I originally wrote this answer, the File A...
How to obtain the start time and end time of a day?
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