Codeforces: B. Little Elephant and Numbers
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 …
Extended Euclidean Algorithm
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 …
SetTimeout in IE
August 29, 2012
beginner, bug fixes, HTML5, http, implementation, internet, javascript, programming languages, SEO, technical, tricks
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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 …
Console in Javascript
August 28, 2012
beginner, github, HTML5, http, implementation, internet, javascript, programming languages, technical, tricks
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In Javascript, there are some nice language features, one of them is to define a class via returning a list of functions. For example, the following illustrates this simple …
Bug-fixes for PHP Online Logo Interpreter
August 27, 2012
bug fixes, images drawing, LOGO Turtle Programming, php, recursive, turtle logo
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In December, 2006, I wrote a PHP Logo Interpreter . At that time, PHP4 was widely used. Everything in PHP4 is passed by value. For example, if you need …
MSDOS .COM Assembly TV Colour Screen
In , a colour TV screen is printed using Javascript. The following presents the MSDOS .COM format (16-bit executable) which shows the colour TV screen. The file size of …