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How can I make gdb save the command history?
How can I set up gdb so that it saves the command history? When starting a new gdb session I'd like to use the arrow up keys to access the commands of the previous sessions.
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How to create a custom string representation for a class object?
Consider this class:
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How to alias 'git checkout' to 'git co'
I'd like the command git co to be the same as typing git checkout .
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jQuery show for 5 seconds then hide
I'm using .show to display a hidden message after a successful form submit.
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Find commit by hash SHA in Git
I need to find a commit in Git by a given hash, SHA. For example, if I have the "a2c25061" hash, and I need to get the author and the committer of this commit.
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What is the proper way to check if a string is empty in Perl?
I've just been using this code to check if a string is empty:
6 Answers
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how to customize `show processlist` in mysql?
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Get and set position with jQuery .offset()
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Check if a string contains another string
I want to find if a string contains a ","(comma) in it. Do we have any other option other than reading char-by-char?
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python numpy ValueError: operands could not be broadcast together with shapes
In numpy, I have two "arrays", X is (m,n) and y is a vector (n,1)
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