arrays Questions

Javascript – Angular 13 – Getting error "Cannot read properties of null (reading 'getParsed')"

February 23, 2024
vishal.acharya
2 Answers

working on an Angular 13 project and getting an exception: TypeError: Cannot read properties of null (reading 'getParsed') at .../main.2506c840be361c93.js:1:325924 at Array.filter () at nd._getActiveElements (.../main.2506c840be361c93.js:1:325808) at nd.handleEvent (.../main.2506c840be361c93.js:1:325525) at Object.afterEvent (.../main.2506c840be361c93.js:1:326752) at Fe (.../main.2506c840be361c93.js:1:152333) at Au._notify (.../main.2506c840be361c93.js:1:256447) at Au.notify…

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Php using array_map with a predefined variable variable does not work

February 23, 2024
plsssineedheeeelp
2 Answers

I need to use a variable variable for defining a lambda function inside an array_map(). I get an "Undefined variable" WARNING for the variable I am referencing. Subsequently, I do not get the expected result. The expected and actual results…

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Php – How do I get the value of an array item after using json_decode on url?

February 23, 2024
Don
2 Answers

this is my code... $resp = json_decode($resp_json, true); return array($resp[0]['lat'], $resp[0]['lon']); this is my var_dump(json_decode($resp_json, true)); // vardump is below /// array(1) { [0]=> array(15) { ["place_id"]=> int(308959017) ["licence"]=> string(70) "Data © OpenStreetMap contributors, ODbL 1.0. http://osm.org/copyright" ["osm_type"]=> string(3) "way"…

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JavaScript custom .sort() of double array object using .localeCompare() not working

February 23, 2024
BinarySolo
2 Answers

I was working on a solution to a leetcode problem (https://leetcode.com/problems/sender-with-largest-word-count/) when I hit a scenario I spent hours trying to debug and still can't figure out what's going on. To simplify, given an object: let items = [ […

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Javascript – How can I check filenames to avoid pushing them into array?

February 22, 2024
newbiedev
2 Answers

I have this code in my node script const fs = require('fs-extra'); const backupPath = path.join( __dirname , 'wp-backup'); const excludedResources = ['.DS_Store', 'dep.js', 'node_modules']; const wpFolders = []; const wpFiles = []; fs.readdir( __dirname, { withFileTypes: true }, (err,…

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Javascript – Problem with finding out if the first element of an array is different from the rest of the identical elements in that array (due to a typo)

February 22, 2024
IvyAb
4 Answers

I am attempting to solve this challenge: This function receives an array of fruits (orchard), where all fruits are spelled correctly except for one. The function is tasked with identifying the index position of the misspelled fruit. For instance, in…

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Docker – Combine content of two different queries – shell/bash/arrays

February 22, 2024
Andre Semek
2 Answers

I stuck on the following problem... I have a shell script that is supposed to create docker networks that do not yet exist from a variable file. The challenge is to create the missing network with this associated subnet, which…

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Javascript – Can somebody please explain this react code to me? I can't seem to wrap my head around it

February 22, 2024
Nixy
3 Answers

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Javascript – How to combine these two js scripts into one

February 22, 2024
Gil
2 Answers

Just to note I do not know Javascript at all, I can script in PS/BATCH but that is my limit and even then it's basic stuff. Through google efforts I've ended up with what I want (decode Base58 string to…

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Javascript – why change in array is not reflecting in the page

February 22, 2024
Vivek Rai
2 Answers

I am trying to add data in the array on clicking the button and its happening too and I am using loop over array to show data on the page from array but when the data is added to array…

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