Sometimes you just need to search all files in a folder and replace everything that matches to a regular expression. Here is a program that does this trick. Of course you need to update the regular expression and other constants with values that meet your requirements. ATTENTION: This program can (depending on the values you assign to the constants) screw up any/all of your files, so make yourself a favor before running it: backup the files under the target folder.
A jQuery-based JS snippet that makes all text fields of the current document automatically uppercase as the user types.
if(e.keyCode >= 65 && e.keyCode <= 90)
/* Bypasses ctrl-letter events */
I was reading my SCJP Study Guide (PDF format, on my iPhone) while waiting for my turn at a barber shop. As I was going through one of the sections I fell into a tricky question -- all of a sudden found myself craving for a Java compiler.
Just Googled "online java compiler" and found a wonderful resource called Ideone, it allows you to write, compile, debug and run your code online. Besides Java it also supports a multitude of languages (vide ...
A real-life example of a switch statement with fall-through cases.
public class FallingThrough
public static void main(String args)
char c = 'a';
case 'a': // Falls-through
case 'e': // Falls-through
case 'i': // Falls-through