#arrays — Public Fediverse posts

How to Stop instanceof From Lying Across Frames

Objects from iframes fail instanceof checks.

#javascript #instanceof #arrays #bug #howto #frames

https://www.youtube.com/watch?v=EsZCOMjbFw4

How to Stop Array Reduce From Throwing on Empty

reduce without an initial value crashes.

#javascript #reduce #emptyarray #bug #howto #arrays

https://www.youtube.com/watch?v=4pqQRt1Fgg4

Stop Turning Everything Into Arrays (and Do Less Work Instead), by (not on Mastodon or Bluesky):

https://allthingssmitty.com/2026/01/12/stop-turning-everything-into-arrays-and-do-less-work-instead/

#javascript #methods #arrays

Default Values of Arrays and Referencing Arrays in C# Tip #45 - This explanation covers default values in arrays. For integers, default is 0; for strings, it's null. It also demonstrates how arrays are reference types—assigning one array to another copies the reference, not the data. Modifying one affects the other. #Arrays #DefaultValues #NullCoalescing #CSharpBasics #ProgrammingConcepts #ReferenceTypes #CodingTips #DotNet #LearnToCode

Implementing a Struct of Arrays

https://brevzin.github.io/c++/2025/05/02/soa/

#HackerNews #Implementing #a #Struct #of #Arrays #C++ #Programming #DataStructures #PerformanceOptimization

Some Features That Every JavaScript Developer Should Know in 2025, by (not found on Mastodon or Bluesky):

https://waspdev.com/articles/2025-04-06/features-that-every-js-developer-must-know-in-2025

#javascript #arrays #promises #prototypes #variables

Minimum swaps such that at least K points reach target within T time https://www.geeksforgeeks.org/minimum-swaps-such-that-at-least-k-points-reach-target-within-t-time/ #TechnicalScripter2022 #TechnicalScripter #Arrays #Greedy #Picked

Find the minimum distance between the given two words https://www.geeksforgeeks.org/find-the-minimum-distance-between-the-given-two-words/ #TechnicalScripter2022 #TechnicalScripter #Strings #Arrays #Greedy #Picked

Find the minimum distance between the given two words https://www.geeksforgeeks.org/find-the-minimum-distance-between-the-given-two-words/ #TechnicalScripter2022 #TechnicalScripter #Strings #Arrays #Greedy #Picked

Find the minimum distance between the given two words https://www.geeksforgeeks.org/find-the-minimum-distance-between-the-given-two-words/ #TechnicalScripter2022 #TechnicalScripter #Strings #Arrays #Greedy #Picked

Find the minimum distance between the given two words https://www.geeksforgeeks.org/find-the-minimum-distance-between-the-given-two-words/ #TechnicalScripter2022 #TechnicalScripter #Strings #Arrays #Greedy #Picked