Similar to Perl's CGI::escapeHTML(), though (because we can!) this adds it as a method to all String objects.

To create a chatprogram in java we need 2 classes one for Client and one for Server from which the client will be able to connect and exchange text messages. to compile the code simply type these commands in command prompt window:-
1)ipconfig(memorize the Ip address)
2)javac client.java
3)javac server.java
4)java server 10.69.23.203 (You need to type your own ip address)
5) After this you need to open another command prompt window(Make sure the server command prompt window is also open). now type:
java client 10.69.23.203
Thats it.
if anyone have any problems please post a comment and i will answer all of your questions or if you are having trouble in compiling.

Servlet returning an image.

This is a Tiny PHP Uploading script. It SHOULD be safe from both really large files and non-image files.

Simple C++ program that creates a directory with the asked username, and places 2 files within the directory that contain the asked for username and the asked for password.

This is an edit of another snippet I made, but I have fixed the creation of the user's folder so it is named after the user.

FlyingIsFun1217

Given a string, you can return an Enum value

Originally found at http://codeproject.com/dotnet/EnumTips.asp?df=100&forumid=38264&exp=0&select=797671

Copies files from nested folders into one source, flat directory.

Converts a hexadecimal string to an integer.

This is a quick and easy class that will generate MD5 hashes from strings. I originally wrote it to insert into my Oracle database so I could generate MD5 hases for passwords from PL/SQL.

Example

String md5Hash = stringMD5("my password");

This snippet generates a secure hash string using VB.NET