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All You Need to Know about Lazy Evaluation in Spark
Few would disagree that the word “lazy” has a negative connotation. We usually... -
Parquet Files: Smaller and Faster than CSV
If you have been in the world of big data long enough, you probably have heard about Parqu... -
Actions, Narrow Transformations, and Wide Transformations
Hi! My name is Ziyu Chen. I am a full-stack engineer at Colorkrew. I love learning and wri... -
Dependency Injection with Laravel
Dependency Injection – With Laravel Dependency injection is a commonly used design p... -
The Power of TypeScript Types
Any frontend developer knows the frustration of seeing the infamous “is not a functi... -
A Performance of the Man Who Never Fails: The Story of a Big Project Completion
Hello! I’m Da-hara from the branding project. I’m delivering you the latest in...