Category Archives: JavaScript

JavaCC

Posted on April 23, 2008 by Zhou Renjian

I learned to use JavaCC these days. And I found that JavaCC is a great toolkit. What is JavaCC? JavaCC is short for Java Compiler Compiler. It is a parser or scanner generator for Java. Java Compiler Compiler [tm] (JavaCC … Continue reading →

Posted in C++, Java, JavaScript | Tagged , | 2 Comments

Challenging Myself: Find 1st k-Digits Prime Number

Posted on August 16, 2007 by Zhou Renjian

Here is a task to challenge myself: Find the first k digits prime number. And k would be 16, 32, 64, 256, 1024, 8096, 65536, or even bigger. And the most challenging thing would be most of key calculations will … Continue reading →

Posted in AJAX, Challenge, Java, JavaScript | Leave a comment

Why JavaScript’s Date#getMonth Start From Zero?

Posted on May 30, 2007 by Zhou Renjian

Today, one of my colleague asked me a question about JavaScript’s document.lastModified, here was my answer for her: javascript:dd=new Date(document.lastModified);alert(dd.getFullYear() + “.” + (dd.getMonth() + 1) + “.” + dd.getDate() + “//” + dd.getHours() + “:” + dd.getMinutes() + “:” … Continue reading →

Posted in JavaScript, Tricks | Leave a comment