Jalal MJADLI

The three objects are : out : output canal request : HttpServletRequest, request object response : HttpServletResponse, response object   See also :

«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

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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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

Steve Jobs announced the new Apple product : iPad2. It is a new version of iPad the famous tablet of Apple Inc. iPad2 comes with a new design : 33% more thin and 15% more light.

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_mysql In your php page or classe use this code :// mySql …

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Candian researchers from Queen University developped a prototype of what they call a Snaplet. The Snaplet is a flexible phone that’s created on a flexible electronic platform. It offers many functions accessible by a simple menu. To access to these functions you can touch by your finger or a pen.

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

Renren or the Chinese Facebook, was debuted a few hours on New York Stock Exchange. The new coming was valued at around $5bn, it was founded in December 2005 and currently knows 31 million active monthly users.

Motorola launched its tablet called Xoom, based on Android 3.0, so it is considered the first tablet using the OS tablet Honeycomb (Android 3.0). It uses an intern duo-core processor, that makes it very strong for downloading,

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

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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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

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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Download a new version server from here. Unzip the package where you like, it is recommended to use a folder name without spaces (e.g. C:/Servers). This folder will be the $CATALINA_HOME In $CATALINA_HOME /bin, there are two files to start and shutdown the server : startup.bat to start server in Windows OS (startup.sh for Linux) …

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Polymorphism : it means that an entity can be used under many forms. For example, if we have a method called method(), the polymorphism allows to use it with another implementation like : method(p1) or , method(p1, p2) or any other form using the same name method. This can be helpful for an developer, because he shouldn’t …

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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

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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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.