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NameError: name 'self' is not defined
... Although I think that the above is not very pretty (I come from ruby where things just work fine), the above actually works as a workaround. It's still awkward that python chose to make self unavailable in a parameter list.
– shevy
Jan 2 '18 at ...
What does the “-U” option stand for in pip install -U
...e all packages is it no longer neccesary to run something like: import pip from subprocess import call for dist in pip.get_installed_distributions(): call("pip install --upgrade " + dist.project_name, shell=True)
– zakdances
Sep 15 '12 at 6:54
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express throws error as `body-parser deprecated undefined extended`
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As from Express version 4.16.0, you're expected to pass in extended property inside the bodyParser.urlencoded()
// parse JSON-encoded bodies and URL-encoded bodies
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ ex...
“Least Astonishment” and the Mutable Default Argument
... flaw, and it is not because of internals, or performance.
It comes simply from the fact that functions in Python are first-class objects, and not only a piece of code.
As soon as you get to think into this way, then it completely makes sense: a function is an object being evaluated on its definiti...
Linux - Replacing spaces in the file names
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Note: This is run from WITHIN the directory whose files' names you want to update. Alternatively, you can change * to PATH_TO_YOUR_DIRECTORY.
– CFitz
Mar 8 '19 at 20:06
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How to find a parent with a known class in jQuery?
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Extracted from @Resord's comments above. This one worked for me and more closely inclined with the question.
$(this).parent().closest('.a');
Thanks
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git - diff of current changes before committing
...he staging area, git diff --staged does the job. Staging area is the data from which the next commit will be formed by git commit.
P. S. Good reading (IMO) for Git beginners:
https://git-scm.com/book/en/v2 (most chapters; it explains the model behind Git and answers most of typical questions)
an...
Mercurial Eclipse Plugin
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How do I remove a single breakpoint with GDB?
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How to get a list of file names in different lines
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ls -1. From the help:
-1 list one file per line
Works on cygwin and FreeBSD, so it's probably not too GNU-specific.
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