Here is a piece of C++ code that shows some very peculiar behavior. For some strange reason, sorting the data (before the timed region) miraculously makes the loop almost six times faster. #include &...
I accidentally committed the wrong files to Git, but didn't push the commit to the server yet. How do I undo those commits from the local repository?
Failed Attempts to Delete a Remote Branch: $ git branch -d remotes/origin/bugfix error: branch 'remotes/origin/bugfix' not found. $ git branch -d origin/bugfix error: branch 'origin/bugfix' not found....
What are the differences between git pull and git fetch?
What is the use of the yield keyword in Python? What does it do? For example, I'm trying to understand this code1: def _get_child_candidates(self, distance, min_dist, max_dist): if self._leftchild ...
How do I rename a local branch which has not yet been pushed to a remote repository? Related: Rename master branch for both local and remote Git repositories How do I rename both a Git local and ...
I mistakenly added files to Git using the command: git add myfile.txt I have not yet run git commit. How do I undo this so that these changes will not be included in the commit?
After reading Hidden Features and Dark Corners of C++/STL on comp.lang.c++.moderated, I was completely surprised that the following snippet compiled and worked in both Visual Studio 2008 and G++ 4.4. ...
What are the stack and heap? Where are they located physically in a computer's memory? To what extent are they controlled by the OS or language run-time? What is their scope? What determines their ...
Can I use comments inside a JSON file? If so, how?
How do I force an overwrite of local files on a git pull? My local repository contains a file of the same filename as on the server. error: Untracked working tree file 'example.txt' would be ...
Why do certain random strings produce colors when entered as background colors in HTML? For example, bgcolor="chucknorris" produces a red background: <body bgcolor="chucknorris"> ...
How do I toggle the visibility of an element using .hide(), .show(), or .toggle()? How do I test if an element is visible or hidden?