PHP in Action phần 3 pptx

... used within a jQuery chain of operations. In addition to finding elements in a wrapped set that match a selector, jQuery also provides a method to find elements that contain a specified string. ... that results in a jQuery wrapped set. Because of the way jQuery chaining works, this expression can also include com- mands, making this a powerful Lab for examining the operations...

Ngày tải lên: 05/08/2014, 09:46

... follows: In addition to binding, unbinding, and triggering event handlers, jQuery offers high-level functions that further make dealing with events on our pages as easy as possible. 4.2 .6 Other ... Summary Building upon the jQuery knowledge that we’ve gained so far, this chapter intro- duced us to the world of event handling. We learned that there are vexing challenges to implement...

Ngày tải lên: 05/08/2014, 09:46

... elements in our mapping files. This approach is time-consuming and easily forgotten. Instead, we can implement Hibernate s NamingStrategy interface, as in listing 3. 5 Listing 3. 5 NamingStrategy ... hibernate- mapping B DTD declaration PUBLIC "-/ /Hibernate/ Hibernate Mapping DTD//EN" "http:/ /hibernate. sourceforge.net /hibernate- mapping-2.0.dtd">...

Ngày tải lên: 06/08/2014, 02:20

... public static final Rating EXCELLENT = new Rating("Excellent"); public static final Rating OK = new Rating("OK"); public static final Rating LOW = new Rating("Low"); ... static final Map INSTANCES = new HashMap(); static { INSTANCES.put(EXCELLENT.toString(), EXCELLENT); INSTANCES.put(OK.toString(), OK); INSTANCES.put(LOW.toString(), LOW); } private...

Ngày tải lên: 06/08/2014, 02:20

... credence to the story that the American founding father, Benjamin Franklin (1706–90), 42 THE BIG THREE IN ECONOMICS considered by contemporaries as one of the three greatest economics inventions ... and single tax movement in the late nineteenth century. Ricardo Searches in Vain for Intrinsic Value in Labor Finally, Ricardo was determined to find an “invariable...

Ngày tải lên: 09/08/2014, 20:20

... cherry Article1 .35 78 .7156 . 536 7 .26 83 Article2 .4682 .7491 0.4682 Article3 .0891 .35 63 .26 73 .891 Article1 Article2 Article3 Article1 1 . 536 0 .35 86 Article2 . 536 0 1 .36 71 Article3 .35 86 .36 71 1 Table 3. 3 ... 1. 73 Table 3. 5 The normalized metadata vector for the two users apple fruit banana orange mango cherry John .35 36 .7071 .35 36 .35 36 .35 36 Jane .57 73 .57 73...

Ngày tải lên: 12/08/2014, 10:22

... users, collective, ci, intelligence, collective intelligence, and web2.0. [users, user, 0.43643 578 0 471 9848] [collective, collect, 0.384212242932 272 6] [ci, ci, 0.384212242932 272 6] [intelligence, intellig, ... "Addictions" to SufferingAn article and 3.0 ?[ruby] [collective intelligence] " ;Collective Intelligence& quot;??????ruby??????? [IMG Programming Coll...

Ngày tải lên: 12/08/2014, 10:22

... lan- guages: inheritance. Listing 3. 6 Declaring a class in a namespace Classes in JavaScript 89 backslashes, it would be interpreted as a simple string instead of a date. This makes JSON strings fully ... values in hexadecimal format and create bit-field flags. Let’s start with the pat- tern for creating a Size enumeration, shown in listing 3. 13. Listing 3. 12 Implementing t...

Ngày tải lên: 12/08/2014, 16:20

... engine 11 0 ✦ An experiment: separating the responsibilities 11 2 ✦ Was the experiment successful? 11 4 6.4 The dependency-inversion principle (DIP) 11 5 What is a dependency? 11 6 ✦ Inserting an interface ... hierarchies 10 0 5.5 Summary 10 1 6 Object-oriented principles 10 2 6 .1 Principles and patterns 10 3 Architectural principles or patterns 10 4 ✦ Learning OO principles 10...

Ngày tải lên: 12/08/2014, 21:21

... other hand, are something else. Naming, putting things into categories or classes, is inherent in natural language, but talking about categories of things and the process of naming is foreign to ... it. In Java, final is also used in a different meaning—to define class constants. PHP 5 uses const instead. The similarities and differences between PHP and Java are summarized in tab...

Ngày tải lên: 12/08/2014, 21:21

... start by defining the PHPTAL template interface formally. As always in PHP, declaring the interface is not strictly needed, but it gives us a useful overview of what we’re doing. interface SmartyTemplateInterface ... Reading a template file ã Processing the template; combining the variables and the contents of the file The template engine in listing 6 .3 might be too simple to warran...

Ngày tải lên: 12/08/2014, 21:21

... about language-independent design considerations. But what is a package in programming terms in PHP? How do we implement it? Since there is no package, module, or subsystem concept in PHP 5, there ... clearer in practice. Unit testing and refactoring (improving the design of existing code) are ways to improve the quality of software, making it easier to maintain and allowing us to...

Ngày tải lên: 12/08/2014, 21:21

... the classic refactorings that are most useful for eliminating duplication. Extracting functions or methods to eliminate duplication is the same thing in prin- ciple as doing it to improve readability, ... changing the code incrementally. But in refactoring and redesign, especially of legacy code, the straight line from here to there invariably goes through a swamp. In refactoring, we g...

Ngày tải lên: 12/08/2014, 21:21

... again. We’re aiming for an interaction like the one in figure 12.4. The diagram has been simplified by grouping all the persis- tence classes under the single heading Data Source. The interaction ... press on, maintaining our focus on getting our web application from fake to real. The tests are green again, so we can keep refactoring. The index .php page needs to read our data: < ?php...

Ngày tải lên: 12/08/2014, 21:21