Jul 2, 2017
Ever wondered how the function
toUpperCase is implemented in lower level? Would it be possible for you to implement this method yourself without using any libraries?
Template Matching and Color Segmentation in Image Processing: Where's Wally?
Mar 9, 2017
Remember Wally from Martin Handford’s children book series Where’s Wally? When you were a kid, you probably spent plenty of time trying to find Wally in those illustrations. Now as an adult, we can write a simple MATLAB program that can automatically find Wally for us!
How To Hide a Secret Message in an Image File – Steganography in Python
Dec 6, 2016
When you see an image file, do you just see, – the visual image it represents? Or is it possible that there’s much more to it? Maybe there’s some secret hidden in the image that you don’t know?
Use RxJS to Build a Simple Stream-Driven Stopwatch
Nov 25, 2016
Learn Reactive Programming: A Simple Calculator Example
Nov 21, 2016
The Web has evolved drastically in the past few years. The recent Ajax revolution has brought more asynchronous behaviors to our web applications, and the idea of Reactive Programming has thus came along to help manage and scale our applications. Programming with asynchronous data streams makes it much easier to build event-driven, resilient and responsive applications.
Underscores in Python Naming Styles
Mar 30, 2016
Ever wondered why there are many methods in Python starting with two underscores that
__look_like_this? What’s the difference between a single, and a double underscore before a method name?
Hi, my name is Chen Yumin.
I am the author of the stuff you're reading right now.
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