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How to get process ID of background process?
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605
You need to save the PID of the background process at the time you start it:
foo &
FOO_PID...
How can I check that a form field is prefilled correctly using capybara?
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– Marc-André Lafortune
May 8 '12 at 18:02
I was having the same problem, but with a div rather than a form field. For any...
When to use std::forward to forward arguments?
C++0x shows an example of using std::forward :
3 Answers
3
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Will Dispose() be called in a using statement with a null object?
...called on non-null objects:
http://msdn.microsoft.com/en-us/library/yh598w02.aspx
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Testing Abstract Classes
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edited Oct 13 '14 at 11:40
Ionuț Staicu
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answ...
How do I convert a NSString into a std::string?
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edited May 23 '17 at 10:31
Community♦
111 silver badge
answered Nov 3 '11 at 20:52
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Floating View 扩展：悬浮视图扩展，将组件转换为悬浮窗口 · App Inventor 2 中文网
...应用等。
包名：com.jdl.FloatingView
版本：1.2
发布日期：2020年6月14日
最后更新：2020年6月28日
作者：Jarlisson
文件大小：20.2 KB
下载链接
扩展文件：
com.jdl.FloatingView.aix
示例文件：
FloatingView.aia
功能...
CSS3 :unchecked pseudo-class
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105
:unchecked is not defined in the Selectors or CSS UI level 3 specs, nor has it appeared in leve...
String comparison using '==' vs. 'strcmp()'
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The reason to use it is because strcmp
returns < 0 if str1 is less than str2; > 0 if str1 is greater than str2, and 0 if they are equal.
=== only returns true or false, it doesn't tell you which is the "greater" string.
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What does -XX:MaxPermSize do?
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+50
The permanent space is where the classes, methods, internalized strings, and similar objects used by the VM are stored and never deall...