Algorithm blog quick scan

Dec. 29, 2017

Introduction

I plan to go over all many algorithm blogs as possible for this holiday break found on the website, a graduate of Imperial College London, Rafal, R. Szymanski.

Leetcode algorithm

There are 31 algorithm in the blog, I will quickly scan the algorithm and learn something. And I will tell which one is my favorite algorithm. 3 things I like in terms of algorithm code quality, give some code review as well.

Codility

There are 15 algorithms. I will study those algorithms as well.

Project Euler

There are 5 algorithms.

Algorithm topic

There are 23 blogs for various topics.

Algorithm blog - 30 questions

April 26, 2015

Spent over a few months to go over 30 questions about algorithm starting from January 13, 2013. 网站很好, 看看, 有些帮助.

Some of questions are my favorites ones.

http://www.ardendertat.com/

印象最深的是这道题目: (Most memorized example:)

http://www.ardendertat.com/2011/09/20/programming-interview-questions-2-matrix-region-sum/

Later, in website administration, IIS cache configuratuion, another important lesson learned is to set up time to refresh the cache. That is also an important thing to keep people informed how refresh the content on the web page. Personally, I designed a simple cache with time expiration 60 seconds on the website.

总之, 做题对工作有些帮助, 但是, 还是有很多设计, 需要进一步的去了解, 实际情况更复杂. 象网页图片, 内容的更新, 关心的是网页多久更新一次, 不仅是用不用Cache.

从1998年计算机硕士生毕业, 博士学习很多年, 慢慢开始训练自己算法和数据结构, 一定要多看, 多写, 多犯错, 才有提高. 我还在碰到新问题, 紧张得不行, 不知道如何解决的阶段.