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String Handling in Java
The String objects are immutable, i.e., once an object of the String class is created, the string it contains cannot be changed. In other words, once a String object is created, the characters that comprise the string cannot be changed. Whenever any opera
Cure Your Java XML Troubles with a Dose of Castor Oil
The other approach is to use a SAX-style event-driven parser. This is more akin to a traditional compiler, where callbacks are made whenever elements or attributes are encountered during the parse. This has the advantage of being very memory efficient, bu
Developing Java-Based Mobile Games
In recent times, mobile games have gained popularity for providing personal entertainment on the go. This popularity has mobile gaming playing a pivotal role in revenue generation for the cellular carriers, game publishers, and handset makers, while gener
Good Java Style: Part 1
Even though Java is used to write programs rather than prose, it is still used to express thoughts and ideas. And, in addition to conveying information, those thoughts and ideas must actually do something. Worrying about good style may seem like a waste o
JXTA for Wireless Java Programmers
In the first article of this series, we will describe how JXTA has defined the functionality and characteristics of a virtual network topology that can work over any existing network technology (such as IEEE 802.11-based LANs, and the IP-based Internet).
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Reduce TCO: The Java Database Way
Embedded databases have arrived in this scenario as a major cost-cutting tool. They help organizations in managing the growing storage requirements by providing a cost-effective and reliable solution for data backup, file storage and archiving, thereby as
IT Strategy for Midsize Business: Microsoft vs. Java, Great Plains & CRM
Midsize business or non-profit organization should decide if one-vendor solution would be appropriate and the associated risk acceptable.
String in Java
Handling character strings in Java is supported through two final classes: String and StringBuffer.
Java Security Model
The Java security model has been criticized by some as being too difficult to use. Others argue that it’s fine. Argue that the Java security model is just as complex as it needs to be to solve the problems it addresses.
Java Games for Your Cell Phone
Today's cell phones are multifunctional organizational tools, you can use them to entertain yourself, and you can personalize them as a fashion or personal style statement. But a lot of people just don't give a hoot about anything but games.
Accessing XML Using Java Technologies
The most important benefit of XML is its simplicity. Though it is simple it is powerful enough to express complex data structures. Java is one of most important programming languages that is used for creating your web pages.
JavaScript Image Cropping with jsCropperUI and Rails
We just add a cool new feature to doodlekit™ that lets users upload their own header image for their layout. The obvious problem with this is resizing and cropping images is a pain, even if you happen to have photoshop. There's a better way. I knew I coul
Using External JavaScript Source Files
You may be surprised to learn that there is an alternative which keeps search engine spiders (reasonably) happy whilst drastically cutting down on the necessary scripts within any given web page.
Decoding Web Hosting Reviews, Part II: From Java to Windows
f the web hosting review mentions Windows Hosting it just means that, like a computer might run Microsoft Windows as its operating system, your web server too will be running Microsoft Windows. That's all. A windows hosting company might very well offer P
Javascript Password Protection
Now let's look at the code. When you enter the correct password, a box appears saying that Access is Granted, and the rest of the page is loaded. If the password is incorrect, you are redirected to denied.php. I used a little trick with the password here
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