counting Questions

Jquery – Count elements and show/update value of current in view + total

October 5, 2023
ak_malmo
2 Answers

I am trying to understand how to count and display current and total number of figures on my page. My html <div class="is-vertical"> <figure><img src="src.jpg"><figcaption class="wp-element-caption">Towers Day<br>NYC</figcaption></figure> <figure><img src="src.jpg"><figcaption class="wp-element-caption">Towers Day<br>NYC</figcaption></figure> <figure><img src="src.jpg"><figcaption class="wp-element-caption">Towers Day<br>NYC</figcaption></figure> </div> My js attempt of…

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Javascript – How do I properly do a loop, a counting one in particular, so it doesn't skip to the end?

July 20, 2023
Bro Ski
2 Answers

This makes me feel stupid now, but I am trying to work on a simple counting loop in Javascript - one that starts with a variable set at 0 and then adds one to it for every iteration of the…

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Javascript – Why I can't push -1 to array?

June 14, 2023
Rachel
2 Answers

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How to check # occurrences in nested arrays using recursion? (JS)

May 17, 2023
kingdin
2 Answers

I have an array with an unknown amount of nested arrays. I have a number that I am looking for N, and a number to see if it is present K amount of times. I need to use recursion to…

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Create new column in 2d array that represents the count of related values in another 2d array – PHP

February 14, 2023
Rizky Irmawan
2 Answers

I have an array that contains data of incoming mail, looks something like this: $incomingMail = [ 0 => [ 'title' => 'Title 1', 'areaCode' => 101 ], 1 => [ 'title' => 'Title 2', 'areaCode' => 101 ], 2…

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Remove wholly duplicate rows from a 2d array and count number of occurrences of each unique row – PHP

November 5, 2022
Fasna
2 Answers

I need filter out duplicate rows in my 2d array and in the retained unique rows append an element that contains the count of how many times the unique row existed in the original array. I wanted to use array_unique($array,…

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Xcode – how not to get an extra count in a while loop?

March 26, 2021
Josh McCloud
2 Answers

I have the following code and every time i run it, I get an extra count. Say for example that I input 8 first round and then a 2 next round and exit with the sentinel -1, the sum will…

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