The task is to write a function that finds the first duplicate given a string that might contain duplicates. The boilerplate code function firstDuplicate(str) { // your code here } Declare a variable to keep track of every character that is seen const seen = new Set() As soon as a character that has been…
This is the first in a series documenting an experiment: bringing clarity and explicit agreements to a distributed engineering team. Starting with something deceptively simple—the Definition of Done. I’ve been putting off writing about my work for years. The excuse was always the same: “I’ll write once I’ve figured it out.” Which is bullshit, obviously….
DJI’s best drone for most beginners hits an all-time low price on Black Friday, starting from $239 / £215
Black Friday tablet deals span the entire tablet market from the best Galaxy Tab S tablets to the cheapest Amazon Fire tablets, with everything in between. We round up all the best deals here.
Forget every other Black Friday deal: you can get Ray-Ban Meta glasses for 20% off.
If you’ve spent any time browsing tech job boards “lately” (by lately, read “in the recent years“), you’ve probably noticed a bewildering array of similar-sounding positions: Site Reliability Engineer, Cloud Engineer, Platform Engineer, DevOps Engineer and most recently DevSecOps Engineer and the aberration called DevSecFinOps (yes, saw it already twice!). The lines between these roles…
It should have been done long ago. Right at the moment you realized you’d be working with a database. Sure, adopting an ORM now is harder than doing it from day one, but it’s still not too late. Today I’m going to push my subjective, one-sided, and only correct opinion about why you need an…
🚀 Introduction Debugging UI layouts and performance issues in Flutter can be challenging, especially when widgets render unpredictably or performance drops without clear indicators. Fortunately, Flutter provides a powerful set of built-in visual debugging flags that help developers understand layout constraints, repaint behavior, gesture handling, accessibility, and rendering performance directly on the screen. This guide…
Here are all the best Black Friday discounts for gamers available right now.
Samsung’s incredible Black Friday deals offer record-low prices on our favorite TVs, phones, and more today
