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Create empty file using python [duplicate]
...port os
def touch(path):
with open(path, 'a'):
os.utime(path, None)
You could extend this to also create any directories in the path that do not exist:
basedir = os.path.dirname(path)
if not os.path.exists(basedir):
os.makedirs(basedir)
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Which MySQL datatype to use for an IP address? [duplicate]
...E_ADDR'] and some other $_SERVER variables, which datatype is the right one for this?
3 Answers
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TypeError: 'undefined' is not a function (evaluating '$(document)')
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Thanks for this one. I knew I could resolve the issue using "jQuery" instead of "$" but my problem was that it trips up Komodo edit when written that way so I had to choose between getting code hinting/completion on $ or having my JavaScript...
Plot yerr/xerr as shaded region rather than error bars
...m (and thus the figure as well). Normally, the independent variable is the one without (or with very small) error bars. You may be able to cheat, by swapping your data variables, and in matplotlib, swap the axes as well.
– user707650
Apr 27 '17 at 7:40
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How to loop backwards in python? [duplicate]
...range (doesn't matter much for small ranges but starts mattering for large ones).
– mzz
Aug 13 '10 at 12:51
9
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How do I create a dictionary with keys from a list and values defaulting to (say) zero? [duplicate]
...fault value to some mutable object (i.e. list or dict), because it will be one object used as value for every key in the dictionary (check here for a solution for this case). Numbers/strings are safe.
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How To Set Text In An EditText
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Note all Strings are CharSequences, so this one works, but a raw CharSequence is not a String. If you have a raw CharSequence and REQUIRE a String, you need to call myCharSequence.toString() to get the official String. Not needed to know for THIS application, but som...
Undo git mv (rename)
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If you have done no other changes (that you want to keep) since the last commit, you can do
git reset --hard
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Print list without brackets in a single row
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Here is a simple one.
names = ["Sam", "Peter", "James", "Julian", "Ann"]
print(*names, sep=", ")
the star unpacks the list and return every element in the list.
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Git: How do I list only local branches?
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One of the most straightforward ways to do it is
git for-each-ref --format='%(refname:short)' refs/heads/
This works perfectly for scripts as well.
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