for-loop Archives - Page 3 of 7

Breaking out of a nested loop

If I have a for loop which is nested within another, how can I efficiently come out of both loops (inner and outer) ...

May 24, 2022
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How to use continue in jQuery each() loop?

In my application i am using AJAX call. I want to use break and continue in this jQuery loop. $('.submit').filter(':checked').each(function() { }); 4 ...

May 23, 2022
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What is the pythonic way to detect the last element in a ‘for’ loop?

I’d like to know the best way (more compact and “pythonic” way) to do a special treatment for the last element in a ...

May 21, 2022
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Why use iterators instead of array indices?

Take the following two lines of code: for (int i = 0; i < some_vector.size(); i++) { //do stuff } And this: for ...

May 20, 2022
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How to get the current index in for each Kotlin

How to get the index in a for each loop? I want to print numbers for every second iteration For example for (value ...

May 19, 2022
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For every character in string

How would I do a for loop on every character in string in C++? 10 Answers 10

May 19, 2022
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Are loops really faster in reverse?

I’ve heard this quite a few times. Are JavaScript loops really faster when counting backward? If so, why? I’ve seen a few test ...

May 18, 2022
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Is it possible to declare two variables of different types in a for loop?

Is it possible to declare two variables of different types in the initialization body of a for loop in C++? For example: for(int ...

May 18, 2022
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