Effective Java Programming Language Guide phần 2 ppsx

... 1.4, facilitates the latter approach with its removeEldestEntry method. Effective Java: Programming Language Guide 22 Note that the public class, Foo , has no finalizer (other than the trivial ... executed, even if a subclass finalizer fails to invoke super.finalize . Effective Java: Programming Language Guide 20 Don't be seduced by the methods System.gc and Sy...

Ngày tải lên: 12/08/2014, 22:22

... Effective Java: Programming Language Guide 33 A good hash function tends to produce unequal hash codes for unequal ... an odd prime. If it was even and the multiplication overflowed, information Effective Java: Programming Language Guide 34 would be lost because multiplication by two is equivalent to shifting. ... >>> 32) ). iv. If the field is a float compute...

Ngày tải lên: 12/08/2014, 22:22

... package. Effective Java: Programming Language Guide 175 [J2SE-APIs] Java 2 Platform, Standard Edition, v 1.3 API Specification. Sun Microsystems. March 20 01. <http:/ /java. sun.com/j2se/1.3/docs/api/overview-summary.html>. ... Microsystems. January 20 01. <http:/ /java. sun.com/j2se/javadoc/writingdoccomments/>. [Javadoc-b] Javadoc Tool Home Page. Sun Microsyst...

Ngày tải lên: 12/08/2014, 22:22

... of 5 21 -04 -20 00 17:31 Java( TM) Language Basics, Part1, Lesson 5: Writing Servlets http://developer .java. sun.com/developer ing /Programming/ BasicJava1/servlet.html Training Index Java TM Programming ... the (15, 25 ) x-y location g.drawString(text, 15, 25 ); } 4 of 5 21 -04 -20 00 17:30 Java( TM) Language Basics, Part 1, Lesson 3: Building Applets http://developer .ja...

Ngày tải lên: 12/08/2014, 19:21

... up with me while I wrote. Effective Java: Programming Language Guide Joshua Bloch Publisher: Addison Wesley First Edition June 01, 20 01 ISBN: 0 -20 1-31005-8, 27 2 pages Are you ready ... native methods judiciously 121 Item 37: Optimize judiciously 122 Item 38: Adhere to generally accepted naming conventions 124 Effective Java: Programming Language Guide 13...

Ngày tải lên: 12/08/2014, 22:22

Ngày tải lên: 12/08/2014, 22:22

Ngày tải lên: 12/08/2014, 22:22

... a holdover from the C programming Effective Java: Programming Language Guide 93 Item 24 : Make defensive copies when needed One thing that makes the Java programming language such a pleasure ... System.out.print(tests[i].name()); } } Effective Java: Programming Language Guide 89 it could just as well be a singleton to save on unnecessary object creation cost...

Ngày tải lên: 12/08/2014, 22:22

... TreeSet are sorted: Effective Java: Programming Language Guide 1 12 Finally, suppose you want to know all of the keys for which two Hashtable instances, h1 and h2 , contain the same mappings. ... (or any other negative power of ten) as a float or double exactly. Effective Java: Programming Language Guide 122 Item 37: Optimize judiciously There are three a...

Ngày tải lên: 12/08/2014, 22:22

... Effective Java: Programming Language Guide 124 The need to measure the effects of optimization is even greater on the Java platform than on more traditional platforms, as the Java programming ... detector. The Java 2 SDK comes with a simple profiler, and several more sophisticated profiling tools are available commercially. Effective Java: Programming Language...

Ngày tải lên: 12/08/2014, 22:22