Greg Hewgill

Greg Hewgill has asked 71 questions and find answers to 2126 problems.

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Twitter: @ghewgill

Greg Hewgill questions

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?
Why int variable id's in python 2.7 are equal only until 256? [duplicate]

Greg Hewgill answers

Strange multi-variable assignment statement in C
svn path to repository
Can python figure out the most up to date directory?
C++ Sieve of Eratosthenes algorithm results in stack overflow
Find if file data is an image (php)
If there is a list holding 300,000 objects all the time, will gc have a bad performance?
Hashing password using salt
What exactly does hg pull do?
C++ comparing c string troubles
C++ Static function duplication