
c - What is the difference between ++i and i++? - Stack Overflow
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?
What is the difference between i++ & ++i in a for loop?
The way for loop is processed is as follows 1 First, initialization is performed (i=0) 2 the check is performed (i < n) 3 the code in the loop is executed. 4 the value is incremented 5 Repeat steps …
java - What's the difference between --i and i--? - Stack Overflow
May 27, 2013 · In some code i've seen a for loop with a --i as third parameters for(int i=array.length; i<0; --i) Maybe someone can explain me the difference with i-- ? i guess it's …
How do I squash my last N commits together? - Stack Overflow
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 …
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 …
How do I undo 'git add' before commit? - Stack Overflow
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?
c++ - ++i or i++ in for loops ?? - Stack Overflow
Apr 9, 2013 · Possible Duplicate: Is there a performance difference between i++ and ++i in C++? Is there a reason some programmers write ++i in a normal for loop instead of writing i++?
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 …
How can I undo pushed commits using Git? - Stack Overflow
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 …
ruby - What do `?i` and `?-i` in regex mean? - Stack Overflow
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 - …