Weighted Balls

If belonging to 10 species of each kind of balls numbered 10 pieces. Given the nine types of balls have the same weight of 1 gram, while one type of ball has a weight of 1.1 grams. How can we know what different types of balls when we

Drinked Drugs

A patient who is very ill to go to the doctor to check the disease. After meeting the doctor, he was given a very potent drug. But the drug must be taken on time as recommended. Doctor

CSV sebagai database

csv merupakan alternatif database selain mysql. Disamping kelebihannya yang simpel, juga dapat dibuka dengan program excel. baiklah ini ada sedikit contoh source code, penggunaan file csv sebagai database data. kalau kelemahan jangan ditanya, jawabannya banyak. Diantaranya tidak ada proteksi passwordnya.. Hmm.. Lagi2 bermain dengan kode php.