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Transposing a NumPy array

I use Python and NumPy and have some problems with "transpose": 16 Answers 16 ...
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How do I check the difference, in seconds, between two dates?

There has to be an easier way to do this. I have objects that want to be refreshed every so often, so I want to record when they were created, check against the current timestamp, and refresh as necessary. ...
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Why does dividing two int not yield the right value when assigned to double?

How come that in the following snippet 10 Answers 10 ...
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How to print a int64_t type in C

C99 standard has integer types with bytes size like int64_t. I am using the following code: 6 Answers ...
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Prevent HTML5 video from being downloaded (right-click saved)?

How can I disable "Save Video As..." from a browser's right-click menu to prevent clients from downloading a video? 20 Answ...
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How to encrypt/decrypt data in php?

I'm currently a student and I'm studying PHP, I'm trying to make a simple encrypt/decrypt of data in PHP. I made some online research and some of them were quite confusing(at least for me). ...
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Embed SVG in SVG?

I have an SVG document, and I would like to include an external svg image within it, i.e. something like: 6 Answers ...
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Python Remove last 3 characters of a string

I'm trying to remove the last 3 characters from a string in python, I don't know what these characters are so I can't use rstrip , I also need to remove any white space and convert to upper-case ...
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How can I detect if a file is binary (non-text) in python?

How can I tell if a file is binary (non-text) in python? 20 Answers 20 ...
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Python's json module, converts int dictionary keys to strings

I have found that when the following is run, python's json module (included since 2.6) converts int dictionary keys to strings. ...