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The 2025 Developer Survey results are in. Explore insights into technology and tools, careers, community and more. View results.

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6 votes
3 answers
1k views

Finding even or odd numbers

I'm looking for critiques to see what I could have done better or different ways I could approach writing a script for finding even or odd numbers. I am new to programming with JavaScript, and ...
fire_hydrant's user avatar
6 votes
1 answer
134 views

A simple reactjs form to calculate the liquidity ratio, daily cost of running, and days cash on hand

This is just a very simple form that tells you the liquidity ratio, daily cost of running, and days cash on hand of a company, given their current assets, current liabilities, and total expense of the ...
sunnz's user avatar
  • 61
5 votes
1 answer
1k views

Caesar Cipher [The Odin Project-Javascript Exercise]

Very new to coding, so please don't bully me. Implement the legendary caesar cipher: In cryptography, a Caesar cipher, also known as Caesar's cipher, the shift cipher, Caesar's code or Caesar shift, ...
Adil Ahmed's user avatar
4 votes
2 answers
4k views

Return the first word with the greatest number of repeated letters

I'm learning JavaScript and have written a function that accepts a string and returns the first word with the greatest number of repeated letters. For example: Input:"Hello apple pie" - Output:"Hello"...
user8758206's user avatar
2 votes
0 answers
81 views

Sort ascending/descending functionally

I've been trying to get into functional programming with javascript and have tried to make some experiments with currying and function composition. What I've played with so far is a sorter function ...
As above so below's user avatar
2 votes
1 answer
138 views

Manipulating arrays to extract unique objects and count occurrences

The data describes cycling activities (key1) and chunks of them (key2). In total there are around 1,000 ...
Jelefra's user avatar
  • 133
3 votes
1 answer
153 views

Quicksort in JavaScript, using nested functions

I come from Java/Swift environment. So, I'm used to show the user of my code only "what is necessary". For JavaScript I use Visual Code. When I try to use the Intellisense feature, it shows all my ...
SkrewEverything's user avatar
3 votes
1 answer
112 views

JavaScript moneyFormat() function

Using JSX syntax I wrote a function that takes either a float or an integer as a parameter and returns a formatted string. I'd like any feedback for refactoring the code. ...
MadHatter's user avatar
  • 855
5 votes
1 answer
288 views

Voting app in JavaScript using Ramda

I'm just learning functional programming in JavaScript using Ramda. I took this tutorial and implemented the server core.js component using Ramda. The idea is that we'll have a collection of things ...
jxl118's user avatar
  • 51
12 votes
1 answer
2k views

Responsive/adaptive website code

I have all these functions that work together to create functionality on a page. Is the structure of these functions OK? Can I do anything to speed this up or make my code better? I'm not exactly ...
HandiworkNYC.com's user avatar