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Calling pylab.savefig without display in ipython
...ting the creation of a large set of plot files, this is often undesirable. Or in the situation that an intermediate file for external processing by another app is desired.
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How to check if bootstrap modal is open, so i can use jquery validate
...en i close it, and the i press the button that opens the modal it doesn't work because it is making the jquery validation, but not showing because the modal was dismissed.
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Merge two branch revisions using Subversion
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Checkout URL A.
Use SVN merge to merge URL B to your working copy of A.
Commit A.
Or vice versa of course :)
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puts vs logger in rails rake tasks
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Put this in application.rb, or in a rake task initialize code
if defined?(Rails) && (Rails.env == 'development')
Rails.logger = Logger.new(STDOUT)
end
This is Rails 3 code. Note that this will override logging to development.log. If you wan...
How to get the clicked link's href with jquery?
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Or one can just access it directly instead of creating a jQuery object. var addressValue = this.href;
– Chris
Apr 1 '11 at 0:43
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how to convert binary string to decimal?
...-> whatever (thinking like parseInt('5612', 2) would return its binary form ;).
– srph
Mar 17 '15 at 13:54
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What is a StackOverflowError?
What is a StackOverflowError , what causes it, and how should I deal with them?
15 Answers
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node.js global variables?
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You can use global like so:
global._ = require('underscore')
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Passing parameters to JavaScript files
...gs = Args;
// some other initialising
},
helloWorld : function() {
alert('Hello World! -' + _args[0]);
}
};
}());
And in your html file:
<script type="text/javascript" src="file.js"></script>
<script type="text/javascript">
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Struct like objects in Java
...oup projects where there are many programmers using the same code, it's important to avoid side effects. Besides, sometimes it's better to return a copy of field's object or transform it somehow etc. You can mock such methods in your tests. If you create a new class you might not see all possible ac...