In Perl I can skip a foreach (or any loop) iteration with a next; command. Is there a way to skip over an iteration and jump to the next...
Question #1: Is declaring a variable inside a loop a good practice or bad practice? I’ve read the other threads about whether or not there is a performance issue...
This question already has answers here: How to break out of multiple loops? (33 answers) Closed 2 years ago. Is there an easier way to break out of nested...
PHP, for all its warts, is pretty good on this count. There’s no difference between an array and a hash (maybe I’m naive, but this seems obviously right to...
Is there a way to get a list of all the keys in a Go language map? The number of elements is given by len(), but if I have...
This question already has answers here: Why use apparently meaningless do-while and if-else statements in macros? (9 answers) Closed 1 year ago. Possible Duplicate: Why are there sometimes meaningless...
I occasionally run a bash command line like this: n=0; while [[ $n -lt 10 ]]; do some_command; n=$((n+1)); done To run some_command a number of times in a...
I have checked all of the other questions with the same error yet found no helpful solution =/ I have a dictionary of lists: d = {'a': [1], 'b':...
I would like to add a delay/sleep inside a while loop: I tried it like this: alert('hi'); for(var start = 1; start < 10; start++) { setTimeout(function () {...
I’m using this code to let the user enter in names while the program stores them in an array until they enter an empty string (they must press enter...