Mysql 5.1, 5.5 are more stable than other versions. postgresql has more strict "sql standard " than mysql. A server contains multiple databases, a database contains multiple tables, a table contains multiple records. Transaction(事务):  a series o…

D3 JSJava scirpt is an awesome language for Internface Design.All Obejcts in JavaScirpt could be used as an argument to pass around. Important Objects:d3var width = 500;var height = 500; svg obeject:var canvas = d3.select("body") .append("s…

 Share Your Knowledge and Experiences Paul W. Homer FRoM All oF ouR ExpERiEnCES, including both success and failure, we learn a great deal. In a young industry like software development, disseminat- ing this experience and knowledge is vital in help…

http://javarevisited.blogspot.sg/2014/05/10-articles-every-programmer-must-read.html Being a Java programmer and Software developer, I have learned a lot from articles titled as What Every Programmer Should Know about ..... , they tend to give a lot…

题目链接: 题目 A. Reberland Linguistics time limit per test:1 second memory limit per test:256 megabytes 问题描述 First-rate specialists graduate from Berland State Institute of Peace and Friendship. You are one of the most talented students in this university…

C. Reberland Linguistics time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output First-rate specialists graduate from Berland State Institute of Peace and Friendship. You are one of the most talent…

https://www.quora.com/How-do-I-learn-mathematics-for-machine-learning   How do I learn mathematics for machine learning? Promoted by Time Doctor Software for productivity tracking. Time tracking and productivity improvement software with screenshots…

A. Reberland Linguistics 题目连接: http://www.codeforces.com/contest/666/problem/A Description First-rate specialists graduate from Berland State Institute of Peace and Friendship. You are one of the most talented students in this university. The educati…

Most of the Android user are using their Android phone just for calls, SMS, browsing and basic apps, But form the development prospective, we should know about  Android internal structure. Android uses several partitions (like boot, system, recovery,…

Types of Computer Systems Para 1 You should be familiar with the differences among computer systems if you want to show a potential employer that you have a fundamental knowledge of computer. Computer come in a variety of sizes and shapes and with a…