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How to exit in Node.js
...es like MySQL and PostgreSQL, and the REPLs for programming languages like Python, PHP, and Ruby. It is the only method of exiting shells I ever use.
– Mark Amery
May 23 '15 at 22:52
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Quickest way to convert XML to JSON in Java [closed]
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we are using an "xml-to-json" library in python and this is a semantic problem. What we do to solve this "array or object" problem , is writing a "tryConvertToArray()" method , which returns an array with the single object in it. So , you can always trust your value...
Matplotlib plots: removing axis, legends and white spaces
I'm new to Python and Matplotlib, I would like to simply apply colormap to an image and write the resulting image, without using axes, labels, titles or anything usually automatically added by matplotlib. Here is what I did:
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How do I implement a callback in PHP?
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It would be helpful to readers coming from Python programming to point out in the answer that 'someGlobalFunction' indeed is a defined function.
– TMOTTM
Apr 2 '13 at 13:45
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How to compare two floating point numbers in Bash?
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Why just python. You have perl installed by default on many Linux/Unix systems.. even php also
– anubhava
Jul 19 '17 at 15:44
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Why does MSBuild look in C:\ for Microsoft.Cpp.Default.props instead of c:\Program Files (x86)\MSBui
...windows-build-tools
npm install --global windows-build-tools
It installs Python & VS Build tools that are required to compile most node modules. It worked a treat!
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What languages are Windows, Mac OS X and Linux written in?
...em is Embedded C++)
Linux: Most things are in C, many userland apps are in Python, KDE is all C++
All kernels will use some assembly code as well.
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Eclipse executable launcher error: Unable to locate companion shared library
...ot this same error message, on an instance of LiClipse (Eclipse distro for Python) which had been upgraded from 1.x to 2.x to 3.0.6, and had several other Eclipse features installed. On Mac OS X 10.10.5. This install worked until I updated or removed any of 5 features. Once broken, Time Machine res...
What is the difference between UTF-8 and ISO-8859-1?
...II, but UTF-8 is not backwards compatible with ISO-8859-1:
#!/usr/bin/env python3
c = chr(0xa9)
print(c)
print(c.encode('utf-8'))
print(c.encode('iso-8859-1'))
Output:
©
b'\xc2\xa9'
b'\xa9'
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bash/fish command to print absolute path to a file
... Well, it seems at least that Continuum Analytics (makers of the Anaconda Python distribution) liked this answer. It is implemented (with a reference linking back here) in their "activate" script, which is used to activate virtual environments created by the conda tool. So… good one!
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