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?

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 …

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 …

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 …

Nov 18, 2009 · Is this a general rule of thumb, or is it PHP specific.

Aug 24, 2013 · More importantly, the words “before” and “after” in this answer do not reflect the reality of pre- and post-increment in C (and probably not in C++ either). i++ evaluates to the …

Jul 7, 2016 · In javascript I have seen i++ used in many cases, and I understand that it adds one to the preceding value:

Jan 4, 2017 · I found out a curious thing today and was wondering if somebody could shed some light into what the difference is here? import numpy as np A = np.arange(12).reshape(4,3) for …

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'm trying to get my head around the use of the tilde operator, and associated functions. My 1st question is why does I() need to be used to specify arithmetic operators? For example, these 2 …