STACK IMPLEMENTATION PROGRAMMING

Abstract

One method of processing data using the method of computing the Stack. Stack is a data structure which generally is First In Last Out (Philo) or First In Last Serve. Keywords: Stack, Philo, First In Last Serve.

In the world of programming data structures represent something familiar. Very useful data structures once when we need a method of data processing. We know, FIFO, LIFO, and so on. Looks like we deserve grateful to the thinkers who have successfully spawned the idea.

One method of computing the data processing is to use the Stack method, in the Indonesian language usually called the stack. The main principle of the stack is LIFO, Last In First Out, meaning the last data entered will be processed or executed first. In this stack we will find some basic operations of the push operation, this operation serves to enter data into the stack, kemudia pop operations whose function is to execute the last data entry (can be said to remove data from stack structure). Optional operations that we encounter are often isEmpty, serves to check whether the stack is still in clean condition or empty, isEmpty opposed kemudia the isFull that serves to check whether all the memory array has been allocated for stack management. But if we use dynamic pattern stack, isFull operations are not necessary because this dyanamic pattern d.alam no memory allocation restrictions. Then the optional operations that we encounter are usually destroy the function to empty the stack and display that will display the entire contents of the array.

SYSTEM LOGIN "JAVA - MySQL"

In the current era of a data security is needed. The data is not merely a collection of files stored in the computer, but the data is not excessive when is the life cycle of human life. For example in the banking system, savings data is critical to guarded kemanannya.
One way to maintain the security of our data is logged in the system, where if the user would enter the system the user must enter a username and password first, and to better maintain, more powerful data is even better if we Encrypt data before the data stored in the database.
In a simple system which we will make this time, we use SQL with MySQL that will be connected with our java program. Because in Java itself has menyediaka libraries for MySQL. Below is a code to connect Java and MySQL:

Operating System Scheduling Method

Scheduling or scheduling is a method of operating systems that regulate the processes that will run in an operating system. This is necessary because the current computer-based multiprogramming. So that in a time would take two or more processing. Tanenbaum said, part of the operating system called scheduller make choices, while the algorithm used is called schedulling algorithm.
Mostly the scheduling can be divided into two major groups, namely:

Installing Local Repository Ubuntu 8.10

At the present time is the use of linux as an operating system on a computer it is a thing that was familiar, especially in developing countries like Indonesia. The use of linux is the most appropriate alternative in developing an information technology.

One of the most commonly used linux is Ubuntu, he is one of the derivative of debian linux. Until this article was written a series of outstanding Ubuntu has reached a series of 9:04. CDs are distributed by Canonical, Ubuntu mengampu companies-is free. We stay booked Ubuntu.com site. But the lack of the CD is not the availability of software or drivers completely. For example, not the availability of the Ubuntu secaradefault codec driver that functions to read multimedia files such as mp3, avi, and so on. For that we need plus the software we need. Such software is usually deposited in a Repository DVD, in a DVD are hundreds of software and libraries.

Installing the repository can be done in two ways online and offline. But in this time permbahasan we will discuss the installation of offline repository. For the Ubuntu version of 8:10 or so-called "Intrepid Ibex" there are 6 DVD repository. Installation there are several steps that must be done is as follows:

Hello World!!!

Syukur alhamdulillah akhirnya bisa juga nge-blog di blogspot. Semoga dengan ini saya dapat memberi kontribusi untuk negara Indonesia tercinta.