There’s no better way to celebrate the season than by adding homemade decorations to your home. These personalized touches not only bring a festive charm to your living space but also offer the joy of ...

This is a hybrid app using Apache Cordova. This app is published on play store. Check it out from here. Note: This project is not organised and it is very hard understand the project structure. I'll ...

Practice smart by starting with easier problems to build confidence, recognizing common coding patterns, and managing your time well during tests. Focus on making your code run fast and fixing it when ...

Picking a set of the best electric guitar strings should be easy, but with so wide a variety out there, it can be difficult to settle on your perfect match. As one of the crucial elements of your ...

实现聚合函数 max/min/count/avg/sum。 思路：使用一个hashmap来保存key（group by的tuple, 没有group by则使用一个默认的key）到value ...