flame (just kidding!)
Over the next couple of pages, we're going to look at some of the error−management techniques available in
JSP, and also demonstrate some of the JSP directives used to integrate standalone JavaBeans into your JSP
Một trong những điều tốt nhất về cách sử dụng Mozilla như là một khuôn khổ phát triển ứng dụng là bạn không cần phải tham gia bằng nguồn Mozilla code để tạo ra một ứng dụng Mozilla. Một Mozilla nhị phân đơn giản mà bạn tải về và cài đặt là nền tảng phát triển duy nhất mà bạn cần. Bạn có thể tạo và sử dụng hầu hết các thủ tục và các mẫu mô tả trong cuốn sách này với một phiên bản biên dịch sẵn của trình duyệt. ...
Ever since Sun Microsystems (aka "the dot in dot−com") came up with Java, the geeks have been screaming
themselves hoarse about the wonders of this technology. Terms like "platform−independent code" and "write
once, run anywhere" have been given so much airplay that even novice Java developers are aware of them,
and the language is also popular with talk−show pundits and Internet consultants, who tout it as the solution to
almost all problems of cross−platform compatibility.
The Developer exam is challenging. There are a lot of complex design issues to consider, and a host of advanced Java technologies to understand and implement correctly. The exam assessors work under very strict guidelines. You can create the most brilliant application ever to grace a JVM, but if you don’t cross your t’s and dot your i’s the assessors have no choice but to deduct crucial (and sometimes substantial) points from your project.
There are several key aspects of GUI design that you need to consider when designing and implementing the GUI for your project. At a high level, they can be broken down into two main areas of focus:
1. Designing the GUI to be usable and friendly from the end user’s perspective. 2. Designing and implementing the GUI to be reliable, and maintainable from the programmer’s perspective.
This chapter will focus almost entirely on the first point—ease of use for the end user. We start with a very brief overview of the technical issues you probably want to address in implementing your...
The IMS supports several end-to-end QoS models (described in 3GPP TS 23.207 ). Terminals can use link-layer resource reservation protocols (e.g., PDP Context Activation), RSVP, or DiffServ codes directly. Networks can use DiffServ or RSVP. The most common model when cellular terminals are involved is to have terminals use link-layer protocols and to have the GGSN map link-layer resource reservation ﬂows to DiffServ codes in the network. As mentioned in Chapter 8, the PCC (Policy and Charging Control) architecture includes QoS control.