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How do you check that a number is NaN in JavaScript?
... checking whether any value is NaN, instead of just numbers, see here: How do you test for NaN in Javascript?
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How to move a model between two Django apps (Django 1.7)
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I do have existing data and a lot of it which I simply cannot lose, it is possibly to do it with this?
– Sam Buckingham
Sep 4 '14 at 20:04
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What ReSharper 4+ live templates for C# do you use? [closed]
What ReSharper 4.0 templates for C# do you use?
36 Answers
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How does “do something OR DIE()” work in PHP?
...us, because you can have statements that you think get executed but really don't, and that's not as obvious as if you had an if block.
– Petruza
Aug 7 '09 at 15:34
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How do I (or can I) SELECT DISTINCT on multiple columns?
...e where 2 columns combined are all different. So I want all the sales that do not have any other sales that happened on the same day for the same price. The sales that are unique based on day and price will get updated to an active status.
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Illegal mix of collations MySQL Error
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I didn't have permissions to do the first statement but it worked just doing the table
– Rob Sedgwick
Mar 4 '15 at 14:04
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AngularJS. How to call controller function from outside of controller component
...a way to call controller's function from outside of it:
angular.element(document.getElementById('yourControllerElementID')).scope().get();
where get() is a function from your controller.
You can switch
document.getElementById('yourControllerElementID')`
to
$('#yourControllerElementID')
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How do I install Python packages on Windows?
...packages. EasyInstall from SetupTools is supposed to help that, but they don't have an executable for Python 2.6.
12 Answ...
Can I store the .git folder outside the files I want tracked?
...ackup/myfiles and I want to back that up using git. To keep things clean I don't want to have a .git directory in the myfiles folder, so I thought I could create ./backup/git_repos/myfiles. From looking at the git docs, I've tried doing this:
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Bash script to set up a temporary SSH tunnel
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You can do this cleanly with an ssh 'control socket'. To talk to an already-running SSH process and get it's pid, kill it etc. Use the 'control socket' (-M for master and -S for socket) as follows:
$ ssh -M -S my-ctrl-socket -fnNT ...