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Ruby regular expression using variable nam>me m>
...ular expression pattern in ruby that is based on the value of a variable nam>me m>?
5 Answers
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Check if value is in select list with JQuery
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edited Feb 12 '10 at 1:16
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Git push to wrong branch
Working with git, after som>me m> 'commit', and a couple of 'push', I realized that am using the wrong branch !
3 Answers
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How to change value of process.env.PORT in node.js?
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For just one run (from the unix shell prompt):
$ PORT=1234 node app.js
More permanently:
$ export PORT=1234
$ node app.js
In Windows:
set PORT=1234
In Windows PowerShell:
$env:PORT = 1234
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How to convert a boolean array to an int array
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Numpy arrays have an astype m>me m>thod. Just do y.astype(int).
Note that it might not even be necessary to do this, depending on what you're using the array for. Bool will be autopromoted to int in many cases, so you can add it ...
In Python script, how do I set PYTHONPATH?
I know how to set it in my /etc/profile and in my environm>me m>nt variables.
6 Answers
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How do I test a file upload in rails?
...nsible for accepting JSON files and then processing the JSON files to do som>me m> user maintenance for our application. In user testing the file upload and processing works, but of course I would like to automate the process of testing the user maintenance in our testing. How can I upload a file to a co...
What are differences between PECL and PEAR?
I can see that GD library is for images. But I can't see differences between PECL and PEAR.
Both have authentication.
What are the main differences between two?
Why don't they combine them?
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onCreateOptionsm>Me m>nu inside Fragm>me m>nts
I have placed setHasOptionsm>Me m>nu(true) inside onCreateView , but I still can't call onCreateOptionsm>Me m>nu inside fragm>me m>nts.
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R - Concatenate two datafram>me m>s?
Given two datafram>me m>s a and b :
5 Answers
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