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Why is $$ returning the same id as the parent process?

... 224 $$ is defined to return the process ID of the parent in a subshell; from the man page under "S...
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How can I do test setup using the testing package in Go

... | edited Apr 29 '19 at 12:04 030 7,17166 gold badges6060 silver badges8888 bronze badges an...
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How to set JFrame to appear centered, regardless of monitor resolution? [closed]

... 236 I always did it in this way: Dimension dim = Toolkit.getDefaultToolkit().getScreenSize(); thi...
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Can I start the iPhone simulator without “Build and Run”?

... 260 The simulator is just an application, and as such you can run it like any other application. ...
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How do I center align horizontal menu?

...tion:none; margin:10px; background:red; float:left; border:2px outset blue; color:#fff; padding:2px 5px; text-align:center; white-space:nowrap; } #buttons a:hover{ border:2px inset blue;color:red;background:#f2f2f2;} #content{overflow:hidden}/* hide horizontal scrollb...
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Create a custom View by inflating a layout?

... 26 Yes you can do this. RelativeLayout, LinearLayout, etc are Views so a custom layout is a custo...
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Connection string using Windows Authentication

... heads5150heads5150 6,22533 gold badges2222 silver badges3535 bronze badges ...
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Wrapping synchronous code into asynchronous call

...the cache state and parameters that user provides. Each call takes about 1-2 seconds to complete. The method itself is synchronous call to the service and there is no possibility to override the implementation. So the synchronous call to the service looks something like the following: ...
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Remove element of a regular array

... 204 If you don't want to use List: var foos = new List<Foo>(array); foos.RemoveAt(index); r...
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What is the best java image processing library/approach? [closed]

... | edited Jun 20 at 9:12 Community♦ 111 silver badge answered Mar 5 '09 at 23:58 ...