Node.js + WebSockets: When to Use ws vs socket.io (And Why We Switched)

The Real-Time Dilemma Our team was building a live sports betting app with 100,000+ concurrent users. We needed real-time updates, but faced a critical choice: Should we use the minimalist… Weiterlesen »Node.js + WebSockets: When to Use ws vs socket.io (And Why We Switched)

The ride-hailing company is in talks to help Mr. Kalanick, who was forced out in 2017, buy an autonomous vehicles start-up as the robot taxi service Waymo gains momentum.

Meet its replacement: The black screen of death, which won’t have the same sad face.

for loop for-in loop for-of loop for loop: We need to provide initialization, condition and increment/decrement to iterate the elements one by one. It is used when the number of… Weiterlesen »for vs for-in vs for-of loop in Javascript

When we think of Playwright, we usually picture UI automation — clicking buttons, filling forms, and capturing screenshots. But Playwright has a powerful secret: you can also test APIs directly… Weiterlesen »Day 7: How I Use Playwright for API and UI Testing Together

Google is launching a new experimental app called Doppl that uses AI to visualize how different outfits might look on you.

Autowiring: Autowiring means wiring the dependency in the particular class by SpringFramework. We give metadata configuration file to the IOC Container, based on the configuration IOC container creates the bean… Weiterlesen »@Autowired in Spring

Pre-ordering a Switch 2 was a horrible, terrible experience. And on top of all the bullshit involved in just securing one in the first place, if you were able to… Weiterlesen »Target Making Up For Bungled Switch 2 Deliveries With $50 Gift Cards

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Audible Premium Plus – Prime Day 2025 Deal Prime members get their first three months free. Sign up at Amazon Amazon Prime members can get three audiobooks of their choosing… Weiterlesen »Prime Day Audible Deal – Get 3 Free Audiobooks Of Your Choosing