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Please explain the exec() function and its family
...ich - the return code of fork() provides this information - the child gets 0, the parent gets the PID of the child (if the fork() fails, no child is created and the parent gets an error code).
That way, the parent knows the PID of the child and can communicate with it, kill it, wait for it and so on...
How many constructor arguments is too many?
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answered Sep 2 '08 at 19:08
toolkittoolkit
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Visual Studio immediate window command for Clear All
...le lists all predefined aliases and you can define your own, too. (For VS 2010 and earlier, custom aliases are described in a separate article, though.) Scanning through, there's a whole slew of them, some of which might even have their roots in MS-DOS DEBUG.EXE (specifically >d, >g, >p, &g...
Getting the minimum of two values in SQL
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How to concatenate stdin and a string?
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120
A bit hacky, but this might be the shortest way to do what you asked in the question (use a pipe...
Bootstrap 3: pull-right for col-lg only
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<div class="row">
<div class="col-lg-2 col-lg-push-10 col-md-2 col-md-push-0 col-sm-2 col-sm-push-0 col-xs-2 col-xs-push-0">
<div class="pull-right">elements 2</div>
</div>
</div>
</div>
</div>
Demo: http://boo...
How to customize the background color of a UITableViewCell?
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answered Nov 11 '08 at 18:13
Ben GottliebBen Gottlieb
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What is the difference between $(command) and `command` in shell programming?
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The backticks/gravemarks have been deprecated in favor of $() for command substitution because $...
How to unescape HTML character entities in Java?
...ctual Unicode characters
corresponding to the escapes. Supports
HTML 4.0 entities.
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Best way to handle list.index(might-not-exist) in python?
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edited Jan 25 '10 at 14:32
answered Jan 25 '10 at 14:02
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