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Python 3: UnboundLocalError: local variable referenced before assignment [duplicate]
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If you set the value of a variable inside the function, python understands it as creating a local variable with that name. This local variable masks the global variable.
In your case, Var1 is considered as a local variable, and it'...
The shortest possible output from git log containing author and date
...efs: git log --pretty=format:'%C(yellow)%h %Cred%ad %Cblue%an%Cgreen%d %Creset%s' --date=short
– kynan
Feb 5 '12 at 0:24
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Given a URL to a text file, what is the simplest way to read the contents of the text file?
In Python, when given the URL for a text file, what is the simplest way to access the contents off the text file and print the contents of the file out locally line-by-line without saving a local copy of the text file?
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techniques for obscuring sensitive strings in C++
I need to store sensitive information (a symmetric encryption key that I want to keep private) in my C++ application. The simple approach is to do this:
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Android: Coloring part of a string using TextView.setText()?
I am looking to change the text of a TextView view via the .setText("") method while also coloring a part of the text (or making it bold, italic, transparent, etc.)and not the rest. For example:
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When is a C++ destructor called?
...od in C++? I have been told that it is called whenever an object goes out of scope or is subjected to a delete
10 Answers
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Git reset --hard and push to remote repository
...the remote git server in ssh, you can go into the git remote directory and set:
user@remote$ git config receive.denyNonFastforwards false
Then go back to your local repo, try again to do your commit with --force:
user@local$ git push origin +master:master --force
And finally revert the server'...
How to exclude certain directories/files from git grep search
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# The basic setup of this script is from here:
# https://stackoverflow.com/a/14226610/42580
# But there is issues with giving extra path information to the script ...
What is the best way to repeatedly execute a function every x seconds?
... python script every minute using a cron, but without requiring that to be set up by the user.
18 Answers
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How to generate a git patch for a specific commit?
I need to write a script that creates patches for a list of SHA1 commit numbers.
10 Answers
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