all about stupid java code

Never activates log in DEBUG mode. That kills memory and performance. Always use INFO. Debug should be used with AOP to trace execution only...

Money int value; String currency; Money add(Money initial, Money toAdd) { int value = initial.getValue() + dogAmount.getValue(); ...

How appears a vicious OutOfMemoryError on 2/3 of the dev computer ? The same JVM, the same sources, the same web server... Everything is the...

Book myBook = getBookFromSomeWhere(); System.out.println("myBook: " + myBook); if (myBook == null) { System.out.println("...

Basically the implementation look like : if client => send email to client if enterprise => send email to client if others => send ...

// defined previously // Date aDate = ... Date date = new Date(); date = new Date(date.getTime()); if (aDate != null && aDate == dat...

public static int roundSup(float n){ int round=0; if(n > (new Float(n).intValue())) round = new Float(n+1).intValue(); el...