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node.js child process - difference between spawn & fork
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What does “export” do in shell programming? [duplicate]
... '^variable='
$ # No environment variable called variable
$ variable=Hello # Create local (non-exported) variable with value
$ env | grep '^variable='
$ # Still no environment variable called variable
$ export variable ...
What is a non-capturing group in regular expressions?
... Group 4: "sectetuer"
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So, if we apply the substitution string:
$1_$3$2_$4
... over it, we are trying to use the first group, add an underscore, use the third group, then the second group, add another underscore, and then the fourth group. The resulting string would be like the one below....
How to use MySQL DECIMAL?
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How to drop a database with Mongoose?
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Since all collections are in the hash mongoose.connection.collections, you might simply list them for ( collection in mongoose.connection.collections ) { mongoose.connection.collections[collection].drop } ... smth similar
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File changed listener in Java
...va 7: there's now an API for this that can hook into the OS's notification services: blogs.oracle.com/thejavatutorials/entry/…
– Arnout Engelen
Sep 29 '11 at 10:00
1
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SQL how to increase or decrease one for a int column in one command
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How to return a result (startActivityForResult) from a TabHost Activity?
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Add subdomain to localhost URL
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For additional flexibility, you could also use the services nio.io or xip.io. They allow to map any IP address to any subdomain. So e.g. your colleagues could also use the same URL to access your app. E.g. if your workstation's IP address is 172.16.0.42, you could use https:...
A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception pro
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