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How do I programmatically shut down an instance of ExpressJS for testing?
I'm trying to figure out how to shut down an instance of Express. Basically, I want the inverse of the .listen(port) call - how do I get an Express server to STOP listening, release the port, and shutdown cleanly?
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Multiple queries executed in java in single statement
...operty to allow multiple queries,
separated by a semi-colon by default.
By calling a stored procedure that returns cursors implicit.
Following examples demonstrate the above two possibilities.
Example 1: ( To allow multiple queries ):
While sending a connection request, you need to append a ...
Override configured user for a single git commit
...is will set the configuration in this repository only.
Alternatively, you can do this for only a single command, using the -c option:
git -c "user.name=Your Name" -c "user.email=Your email" commit ...
But I think it's better to just use the config options above.
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How do I pull my project from github?
...d should I invoke under my username to checkout my project again so that I can push my latest changes to github under my account.
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Separation of JUnit classes into special test package?
...the same package as the project classes they test, but in a different physical directory, like:
myproject/src/com/foo/Bar.java
myproject/test/com/foo/BarTest.java
In a Maven project it would look like this:
myproject/src/main/java/com/foo/Bar.java
myproject/src/test/java/com/foo/BarTest.java
T...
How do sessions work in Express.js with Node.js?
...etrieve session information stored on the server. This server side storage can be a memory store (default) or any other store which implements the required methods (like connect-redis).
Details
Express.js/Connect creates a 24-character Base64 string using utils.uid(24) and stores it in req.session...
Select random lines from a file
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sort actually sorts identical lines together, so if you may have duplicate lines and you have shuf (a gnu tool) installed, it's better to use it for this.
– Kevin
Feb 12 '12 at 3:59
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ScalaTest in sbt: is there a way to run a single test without tags?
I know that a single test can be ran by running, in sbt,
5 Answers
5
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How can I override inline styles with external CSS?
...}
<div style="font-size: 18px; color: red;">
Hello, World. How can I change this to blue?
</div>
Important Notes:
Using !important is not considered as a good practice. Hence, you should avoid both !important and inline style.
Adding the !important keyword to ...
How do I append text to a file?
...
cat >> filename
This is text, perhaps pasted in from some other source.
Or else entered at the keyboard, doesn't matter.
^D
Essentially, you can dump any text you want into the file. CTRL-D sends an end-of-file signa...