Aug 24, 2008 · In C, what is the difference between using ++i and i++, and which should be used in the incrementation block of a for loop?

When I run pip install xyz on a Linux machine (using Debian or Ubuntu or a derived Linux distribution), I get this error: error: externally-managed-environment × This environment is …

Even though the performance difference is negligible, and optimized out in many cases - please take note that it's still good practice to use ++i instead of i++. There's absolutely no reason not …

You can do this fairly easily without git rebase or git merge --squash. In this example, we'll squash the last 3 commits: git reset --soft HEAD~3 If you also want to write the new commit message …

I have a branch in git and want to figure out from what branch it originally was branched and at what commit. Github seems to know, since when you do a pull request it usually automatically …

I have a project in a remote repository, synchronized with a local repository (development) and the server one (production). I've been making some committed changes already pushed to remote …

Jul 18, 2009 · To revert changes made to your working copy, do this: git checkout . Or equivalently, for git version >= 2.23: git restore . To revert changes made to the index (i.e., that …

Jul 5, 2014 · Taken directly from ruby docs. The end delimiter for a regexp can be followed by one or more single-letter options which control how the pattern can match. /pat/i - Ignore case …

I have a Git repository that looks like this: A <- B <- C <- D <- HEAD I want the head of the branch to point to A, i.e., I want B, C, D, and HEAD to disappear and I ...

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