Greg Hewgill

Greg Hewgill has asked 72 questions and find answers to 2152 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

What is the purpose of <: :>? [duplicate]
C++: Chr() and unichr() equivalent?
Dynamic Stack Memory Reallocation
Using getenv function
How can I find the directory where Git was installed?
How to handle stack array allocation failure in C?
How is the .NET event, Application.OnIdle, coded in Win32?
Rectangle - a mathematical problem
java.util.regex
What does this -> ~T() do?