Greg Hewgill

Greg Hewgill has asked 73 questions and find answers to 2180 problems.

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Twitter: @ghewgill

Greg Hewgill questions

How can I find the directory where Git was installed?
Is there a way to disallow pointer comparison in C++?
Where are the Git man pages online? [duplicate]
How can I determine if a Perl function exists at runtime?
Is there a way to automatically close certain handles on a fork()?
Can a Qt5 program running on X disable minimize and close?
What is a good on-disk "set" implementation for Python?
How can I flush the input buffer in an expect script?
How to provide extend-on-write functionality for memory mapped files in Linux?
Why is the Python readline module not available on OS X?

Greg Hewgill answers

TCP fragmentation
How to get parent path of %CD%
git report files changed on which I did not work
I cloned a git repository. How do I pull from it into a working directory?
C Programming: How can I get parent directory?
Can't convert len (x) into a usable int for string slicing?
Multithreading in C++, only check if semaphore is locked
Clarification on using VCS such as Git
What does '<,'> really mean when you enter an Ex command in visual mode in Vim?
Alert Popups from service in Python