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What is the reason for performing a double fork when creating a daemon?
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106
Looking at the code referenced in the question, the justification is:
Fork a second child ...
How can I delete all unversioned/ignored files/folders in my working copy?
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12 Answers
12
Active
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Is there a ternary conditional operator in T-SQL?
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124
Use case:
select *
from table
where isExternal = case @type when 2 then 1 else 0 end
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How do you execute an arbitrary native command from a string?
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iex $command
Some strings won't run as-is, such as your example #1 because the exe is in quotes. This will work as-is, because the contents of the string are exactly how you would run it straight from a Powershell command prompt:
$command = 'C:\somepath\someexe.exe somearg'
iex $command
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Facebook development in localhost
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Edit: 2-15-2012 This is how to use FB authentication for a localhost website.
I find it more scalable and convenient to set up a second Facebook app. If I'm building MyApp, then I'll make a second one called MyApp-dev.
Create a ...
Command to remove all npm modules globally?
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517
The following command removes all global npm modules. Note: this does not work on Windows. For ...
MySQL Error 1215: Cannot add foreign key constraint
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answered Jun 6 '13 at 18:08
Ike WalkerIke Walker
57.5k1313 gold badges9292 silver badges9898 bronze badges
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BroadcastReceiver with multiple filters or multiple BroadcastReceivers?
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212
instead, you may provide two different intent filters:
filter for refresh only
IntentFilter f...
Android studio: why are minSdkVersion and targetSdkVersion specified both in AndroidManifest.xml and
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111
Gradle overrides the manifest values, and I prefer to update the build.gradle file rather than...
How can I move a single directory from a git repository to a new repository whilst maintaining the h
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answered May 1 '09 at 13:39
Brian CampbellBrian Campbell
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