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Proper way to catch exception from JSON.parse
...se) {
try {
a = JSON.parse(response);
} catch(e) {
alert(e); // error in the above string (in this case, yes)!
}
}
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How to get HTML 5 input type=“date” working in Firefox and/or IE 10
...
<!-- cdn for modernizr, if you haven't included it already -->
<script src="http://cdn.jsdelivr.net/webshim/1.12.4/extras/modernizr-custom.js"></script>
<!-- polyfiller file to detect and load polyfills -->
<script src="http://cdn.jsdelivr.net/webshim/1.12.4/polyfiller.j...
Pass request headers in a jQuery AJAX GET call
...estHeader('X-Test-Header', 'test-value');},
success: function() { alert('Success!' + authHeader); }
});
http://api.jquery.com/jQuery.ajax/
http://www.w3.org/TR/XMLHttpRequest/#the-setrequestheader-method
sh...
How to stop an unstoppable zombie job on Jenkins without restarting the server?
...
Go to "Manage Jenkins" > "Script Console" to run a script on your server to interrupt the hanging thread.
You can get all the live threads with Thread.getAllStackTraces() and interrupt the one that's hanging.
Thread.getAllStackTraces().keySet().eac...
How to silence output in a Bash script?
...ram that outputs to stdout and would like to silence that output in a Bash script while piping to a file.
9 Answers
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Find out time it took for a python script to complete execution
I have the following code in a python script:
8 Answers
8
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What is this Javascript “require”?
I'm trying to get Javascript to read/write to a PostgreSQL database. I found this project on github. I was able to get the following sample code to run in node.
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Run cron job only if it isn't already running
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I do this for a print spooler program that I wrote, it's just a shell script:
#!/bin/sh
if ps -ef | grep -v grep | grep doctype.php ; then
exit 0
else
/home/user/bin/doctype.php >> /home/user/bin/spooler.log &
#mailing program
/home/user/bin/simplemail...
How can I copy the output of a command directly into my clipboard?
...t as well submit the answer."
cb
A leak-proof tee to the clipboard
This script is modeled after tee (see man tee).
It's like your normal copy and paste commands, but unified and able to sense when you want it to be chainable
Examples
Copy
$ date | cb
# clipboard contains: Tue Jan 24 23:00:00 ...
What is the cleanest way to ssh and run multiple commands in Bash?
... an ssh agent set up, and I can run commands on an external server in Bash script doing stuff like:
12 Answers
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