java Canvas to BufferedImage / Image
9
Fixed the regular expression to check for more strict requirements.
-5
Servlet returning an image.
6
Method for get n random number's
8
If you only want to compare yyyy-mm-dd you can use the java.sql.Date class, the valueOf method does the trick. It's perfectly safe as the sql Date class is a subclass of the Date class.
Check out the docs here for more detail.
enjoy
Check out the docs here for more detail.
enjoy
6
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");
Example
String md5Hash = stringMD5("my password");
6
A simple tool used for fast Exponentiation. Very useful if you are creating your own cryptograpgic methods.
7
A simple tool used for fast Exponentiation. Very useful if you are creating your own cryptograpgic methods.
12
Fade in/out multiple images like a slideshow.
-9
Classe que donada una frase té com a sortida la mateixa frase però havent-li aplicat la xifra del cèsar (per defecte amb valor 3).
-8
Classe que pren una frase i una clau i obté com a sortida el missatge encriptat usant l'algorisme de Vigenère.









