Pointers are the essential concept of programming. Pointers are used to indirectly access variables or functions.
Parsing is a process of converting formatted text into a data structure.
JSON can be read or mapped to domain objects using two broad categories of APIs: Binding (High-Level) and Streaming (Low-Level).
trimmingCharacters is used to trim strings
with git mv command git submodule can be recolated
Calculating the frequency of items in Java 8 or above using stream and collector APIs
Extract first n items from any iterable
Create customized color button with bootstrap
Import OrbitControls with Webpack or es6 style.
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