Tag: tutorial

In Javascript, functions are objects. Therefore you can define objects by using functions like the following. function Person(name, age) { this.name = name; this.age = age; } var Jack …

Scripting languages are relatively slow compared to native languages e.g. C/C++. Therefore, it is often needed to identify the performance bottlenecks of the code. In , the timeit function …

The problem is from codeforces http://codeforces.com/problemset/problem/221/B The problem statement is clear. The answer is to count the number of divisors that has at least one common digit with the …

In , the euclidean algorithms i.e. gcd and lcm are presented. Especially the gcd function, which computes the greatest common divisor, is fundamentally important in math and can be …

Today, I rewrite the home page of the my site www.steakovercooked.com using mainly Javascript. The idea is to use the object defined in , printing the messages and major …