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Restarting cron after changing crontab file?
Do I have to restart cron after changing the crontable file?
11 Answers
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Calling pylab.savefig without display in ipython
I need to create a figure in a file without displaying it within IPython notebook. I am not clear on the interaction between IPython and matplotlib.pylab in this regard. But, when I call pylab.savefig("test.png") the current figure get's displayed in addition to being saved in test.png . When...
How to check for a JSON response using RSpec?
I have the following code in my controller:
14 Answers
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Why is inserting in the middle of a linked list O(1)?
According to the Wikipedia article on linked lists , inserting in the middle of a linked list is considered O(1). I would think it would be O(n). Wouldn't you need to locate the node which could be near the end of the list?
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What is the Gradle artifact dependency graph command?
I read this comment in the Gradle docs :
8 Answers
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TypeError: $.ajax(…) is not a function?
I'm trying to create a simple AJAX request which returns some data from a MySQL database. Here's my function below:
13 Answ...
How do I autoindent in Netbeans?
In eclipse you can click Ctrl + I at any line, and it'll automatically indent the line or group of lines according to the indentation scheme you chose in the settings.
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How to sort a list/tuple of lists/tuples by the element at a given index?
I have some data either in a list of lists or a list of tuples, like this:
10 Answers
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Comment shortcut Android Studio
I'm searching for useful Android Studio keyboard shortcut for commenting code, as in Sublime Text or Eclipse.
24 Answers
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Capture Signature using HTML5 and iPad
Anyone know how this can be done? Would you use a canvas object, svg, jQuery, etc?
6 Answers
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