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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...
Node.js on multi-core machines
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705
[This post is up-to-date as of 2012-09-02 (newer than above).]
Node.js absolutely does scale o...
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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Check if a Windows service exists and delete in PowerShell
... tools for this since there is no Remove-Service cmdlet until Powershell 6.0 (See Remove-Service doc)
For example:
$service = Get-WmiObject -Class Win32_Service -Filter "Name='servicename'"
$service.delete()
Or with the sc.exe tool:
sc.exe delete ServiceName
Finally, if you do have access to ...
How to delete cookies on an ASP.NET website
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