Jalal MJADLI

There are 4 types of JDBC drivers: JDBC-ODBC bridge driver : it allows access to DBMS via ODBC.  It is accessible in J2SE platform via sun.jdbc.odbc.JdbcOdbcDriver. Native API partly Java driver : it translates JDBC’s calls to a particular DBMS through a mixture of Java’s API and native API. JDBC-Net pure Java driver : it is known …

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They are four : Bean : they are useful to define new beans in any scope and from many resources, as well as a tag to render a particular bean or property to the output response. HTML : they are used to create HTML form, and to create a HTML code based user interfaces. Logic …

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To make a connection with a mySql database : Use wamp server, to download it click here. Install it. Start it, left click on the icon in the task bar ( I say left click )   PHP > PHP Extensions > select php_mssql In your php page or classe use this code :// sqlServer …

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To do this, the simplest way is to use a JDBC driver : Downlaod the integral API from here. Put it in the /lib of your Tomcat installation folder if you want to use it in a web project or any folder accessible in your hard disk Right click on your project in Eclipse > Properties > Java Build Path > Add External …

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Google reveals its new OS web-based applications. It is a new approach exploiting web capabilities to use digital word. Google has developed a new OS that can be a real revolution of the web. In this model, user doesn’t need applications on his PC to work, he needs just a laptop equipped by a Chromebooks

«transient» is a keyword used to prevent serialization of certain variables in a class. It’s useful if we have to manipulate a sensitive variable which should not appear in a file or a stream (e.g passwords or some variables in games programs).

Qwiki is a new search engine , it can generate a video with voice to give information about the topic written in its topic search field. It exploits the content of Wikipedia to

Class : is a declaration of common properties of a object’s group. It declares attributes of the objects to represent properties and methods to describe behaviors . Interface: is a contract passed between many classes. In general, it has a name

There are two ways to do this by : Using the request Using a submit form To illustrate this : Click here to download the two files source.php and target.php Unzip the files.rar and put the files in WAMP_PATH/www/myFirstProject Restart the server and click here In this page you have two choices : Request and Form. If …

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They are the three keywords used to define the scope of a class or method or a variable in Java. They are called access modifiers. In fact, they are four, the fourth one is «nothing» (empty, no modifier) and it is different to public. public : class or method or variable using this

Sony officially announced their two new products: the Tablets S1 and S2. These tablets are based on Android3.0 platform (HoneyComp) and the  Tegra 2 processor of Nvidia.

«volatile» is a keyword used when a variable can be used by many threads. It allows an asynchronous access to this variable. By using this keyword the JVM

Hibernate is a an object/relational mapping framework, it allows to manipulate data from a relational database as objects. As a framework, it uses many files of mapping and settings.   See also :

Download the latest axis release from here. Unzip it in a folder in your hard disk (e.g D:/Dev/Java) Copy the web.xml file of axis-1_4\webapps\axis\WEB-INF in WEB-INF folder of your application Create a folder in WEB-INF folder of your application and call it deploy (or any other name) Create a folder in WEB-INF folder of your …

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Directive :  it affects the jsp page where it is placed and only this page. Therefore, it affects the entire structure of the resulting servlet. Action : it affects the behavior during the execution of the page. See also :

PHP is a language used to create a dynamic page web. It is very simple and it is a powerful language used by a large community on the web. To start with, you need a server that compile and interpret the php script after sending a request by the user (Client), then the server send a response …

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What is Java? Java is an object oriented programing langauge, it is created by Sun Microsystems, and their specifications are manged by the same company (currently by Oracle). Why I need Java? Java comes with a very big advantage.

One of the useful solutions is to use the JAX-WS API. To do this, I suppose that you have: IDE: Eclipse JDK: 6 Tomcat 6 installed and configured to run under Eclipse, if it’s not the case, don’t be worry and click here to now how to do this. JAX-WS.jar downloaded in your machine, because …

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I find this the most innovative invention after computer. Pranav Mistry is a Ph.D at the prestigious MIT, he works on many subjects and problematic. In the following video, Mistry talks about a very genius idea that can impact our behavior.

The source problem was a hidden file found in the device that records the position of users. Using a software application, a map of movements can be generated. The file doesn’t have any impact if the localisation services settings are disabled. This was discovered by