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Iterating each character in a string using Python
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As Johannes pointed out,
for c in "string":
#do something with c
You can iterate pretty much anything in python using the for loop construct,
for example, open("file.txt") returns a file object (and opens the file), iterating over it iterates...
How to check if smtp is working from commandline (Linux) [closed]
I have a SMTP-server, for the purpose of this question lets call it: smtp.mydomain.com.
4 Answers
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Passing variable arguments to another function that accepts a variable argument list
So I have 2 functions that both have similar arguments
9 Answers
9
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Wait for a process to finish
Is there any builtin feature in Bash to wait for a process to finish?
14 Answers
14
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Stashing only un-staged changes in Git
I'd like to do the following work flow:
11 Answers
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How do I send a POST request as a JSON?
I want to send a POST request, but one of the fields should be a list of numbers. How can I do that ? (JSON?)
8 Answers
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Staging Deleted files
Say I have a file in my git repository called foo .
9 Answers
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Getting SyntaxError for print with keyword argument end=' '
... isn't available in Python 2.x because print is still a statement.
print("foo" % bar, end=" ")
in Python 2.x is identical to
print ("foo" % bar, end=" ")
or
print "foo" % bar, end=" "
i.e. as a call to print with a tuple as argument.
That's obviously bad syntax (literals don't take keyword...
How to find out how many lines of code there are in an Xcode project?
Is there a way to determine how many lines of code an Xcode project contains? I promise not to use such information for managerial measurement or employee benchmarking purposes. ;)
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pythonic way to do something N times without an index variable?
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A slightly faster approach than looping on xrange(N) is:
import itertools
for _ in itertools.repeat(None, N):
do_something()
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