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Nodejs - Redirect url
...t a node.js server to redirect users to a 404.html page when they enter an invalid url?
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What's the effect of adding 'return false' to a click event listener?
Many times I've seen links like these in HTML pages:
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How do I set default values for functions parameters in Matlab?
Is it possible to have default arguments in Matlab? For instance, here:
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How to suppress scientific notation when printing float values?
...n yourself. e.g.,
'%f' % (1/10**8)
will display zeros only.
details are in the docs
Or for Python 3 the equivalent old formatting or the newer style formatting
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How to force garbage collector to run?
Interviewer asked me about this today ...is there an answer ?
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In-place type conversion of a NumPy array
Given a NumPy array of int32 , how do I convert it to float32 in place ? So basically, I would like to do
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Are +0 and -0 the same?
Reading through the ECMAScript 5.1 specification , +0 and -0 are distinguished.
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Convert JS object to JSON string
If I defined an object in JS with:
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How can I search (case-insensitive) in a column using LIKE wildcard?
I looked around some and didn't find what I was after so here goes.
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Dynamic instantiation from string name of a class in dynamically imported module?
In python, I have to instantiate certain class, knowing its name in a string, but this class 'lives' in a dynamically imported module. An example follows:
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