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Upgrade python in a virtualenv
... just use virtualenv". EDIT: actually, it does work! It just also shows an error message about "ensurepip".
– rspeer
May 18 '17 at 20:01
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How to install grunt and how to build script with it
...ally using grunt init:gruntfile? I've tried doing this but I always get an error: Fatal error: Unable to find Gruntfile. Is the creation of Gruntfile.js always a manual process? If so, I see a benefit of using Yeoman where a Gruntfile.js is auto-generated (and this still applies for projects that I ...
How to get full path of a file?
...s paths. Asking for a full path of a not existing file should result in an error.
– styrofoam fly
Apr 9 '18 at 9:00
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How to get list of all installed packages along with version in composer?
...install the vendor bundles using Composer, I'm getting a lot of dependency errors. Presumably this is something to do with the latest version of Symfony just being released and my composer.json file not specifying exact version numbers.
...
How to convert ASCII code (0-255) to its corresponding character?
..., you will get a "java.lang.Integer cannot be cast to java.lang.Character" error. Add a cast to int first, e.g.: Character.toString((char)(int)myInteger);
– gbmhunter
Jun 7 '16 at 4:00
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Should I check in node_modules to git when creating a node.js app on Heroku?
... the Node.js buildpack source for these exact steps
However, the original error looks to be an incompatibility between the versions of npm and node. It is a good idea to always explicitly set the engines section of your packages.json according to this guide to avoid these types of situations:
{
...
“TypeError: (Integer) is not JSON serializable” when serializing JSON in Python?
... simple dictionary to a json file from python, but I keep getting the "TypeError: 1425 is not JSON serializable" message.
1...
How can I check whether a numpy array is empty or not?
...ting with a 'empty' array, and growing with np.append is a frequent novice error.
Using a list in if alist: hinges on its boolean value:
In [102]: bool([])
Out[102]: False
In [103]: bool([1]) ...
python assert with and without parenthesis
...foo == 8, \
"derp should be 8, it is " + str(foo)
Prints:
AssertionError: "derp should be 8, it is 7
Why does this python assert have to be different from everything else:
I think the pythonic ideology is that a program should self-correct without having to worry about the special flag to...
Why isn't sizeof for a struct equal to the sum of sizeof of each member?
...formance and correctness of programs:
Mis-aligned access might be a hard error (often SIGBUS).
Mis-aligned access might be a soft error.
Either corrected in hardware, for a modest performance-degradation.
Or corrected by emulation in software, for a severe performance-degradation.
In addition, a...