I Built A Learning Management System With Django And Heres

In recent times, i built a learningmanagementsystemwithdjango and heres has become increasingly relevant in various contexts. c - What is the difference between ++i and i++? Is there a performance difference between i++ and ++i in C?. 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 to, and if your software ever passes through a toolchain that doesn't optimize it out your software will be more efficient.

Considering it is just as easy to type ++i as it is to type i++, there is ... Another key aspect involves, how do I squash my last N commits together? git reset --soft HEAD~3 && git commit --edit -m"$(git log --format=%B --reverse HEAD..HEAD@{1})" Both of those methods squash the last three commits into a single new commit in the same way.

The soft reset just re-points HEAD to the last commit that you do not want to squash. In this context, neither the index nor the working tree are touched by the soft reset, leaving the index in the desired state for your ... Additionally, why do my sent messages magically add "�" at the end of my sentences?. The emails that I send with Thunderbird are clean and very professional when I send them.

When my clients respond, their emails are also very clean and professional. This perspective suggests that, however, the string of emails includes "�" after my sentences. These unusual characters also magically appear at the end of sentences in other individuals' emails in the earlier string of emails. My clients tell me that the ...

It's important to note that, what's the difference between <b> and <strong>, <i> and <em>?. They have the same effect on normal web browser rendering engines, but there is a fundamental difference between them. As the author writes in a discussion list post: Think of three different situations: web browsers blind people mobile phones "Bold" is a style - when you say "bold a word", people basically know that it means to add more, let's say "ink", around the letters until they stand ... I've seen them both being used in numerous pieces of C# code, and I'd like to know when to use i++ and when to use ++i? (i being a number variable like int, float, double, etc).

ruby - What do `?i` and `?-i` in regex mean? 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 /pat/m - Treat a newline as a character matched by . /pat/x - Ignore whitespace and comments in the pattern /pat/o -> Perform # {} interpolation only once i, m, and x can also be applied on the subexpression level with ...

python - How do I solve "error: externally-managed-environment" every .... 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 externally ma... github - How do I reverse a commit in git? I think you need to push a revert commit. So pull from github again, including the commit you want to revert, then use git revert and push the result.