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java Programming Glossary: practiceWhat is the equivalent of the C++ Pair<L,R> in Java? http://stackoverflow.com/questions/156275/what-is-the-equivalent-of-the-c-pairl-r-in-java how do you know what first and second mean . A better practice is to write a very simple class like the one Mike proposed for..
Sorting an ArrayList of Contacts based on name? [duplicate] http://stackoverflow.com/questions/1814095/sorting-an-arraylist-of-contacts-based-on-name
getResourceAsStream() vs FileInputStream http://stackoverflow.com/questions/2308188/getresourceasstream-vs-fileinputstream i.e. it runs in system X but not in system Y . The normal practice is to place those kind of resources in the classpath or to add..
Why is it a bad practice to call System.gc? http://stackoverflow.com/questions/2414105/why-is-it-a-bad-practice-to-call-system-gc is it a bad practice to call System.gc After answering to a question about how to.. a 1.5GB HashMap with System.gc I've been told it's a bad practice to call System.gc manually but the comments seemed mitigated.. upvote it nor downvote it. I've been told there it's a bad practice but then I've also been told garbage collector runs don't systematically..
How to upload files to server using JSP/Servlet? http://stackoverflow.com/questions/2422468/how-to-upload-files-to-server-using-jsp-servlet FileUpload If you're not on Servlet 3.0 yet the common practice is to make use of Apache Commons FileUpload to parse the multpart..
Best Practice: Initialize class fields in constructor or at declaration? http://stackoverflow.com/questions/24551/best-practice-initialize-class-fields-in-constructor-or-at-declaration and I am curious what people would consider the best practice concerning when you should initialize your classes fields Should.. really curious what some of you veterans think is the best practice.. I want to be consistent and stick to one approach. c# java..
Overriding equals and hashCode in Java http://stackoverflow.com/questions/27581/overriding-equals-and-hashcode-in-java a.equals b then a.hashCode must be same as b.hashCode . In practice If you override one then you should override the other. Use..
JSTL in JSF2 Facelets… makes sense? http://stackoverflow.com/questions/3342984/jstl-in-jsf2-facelets-makes-sense ... c if However I'm not sure if this is a best practice Is there another way to achieve my goal java jsf jsf 2 jstl..
Unicode equivalents for \w and \b in Java regular expressions? http://stackoverflow.com/questions/4304928/unicode-equivalents-for-w-and-b-in-java-regular-expressions up giving answers that are śwrong according to existing practice and also according to Unicode. Plus Java doesn ™t even give you..
Are getters and setters poor design? [closed] http://stackoverflow.com/questions/565095/are-getters-and-setters-poor-design others have claimed that they are necessary for good OO practice and great programs. What are your opinions on this Should I..
Java: checked vs unchecked exception explanation http://stackoverflow.com/questions/6115896/java-checked-vs-unchecked-exception-explanation to catch and what to rethrow. Throwing Exception is a bad practice and should be avoided. Alas there is no single rule to let you..
Should I avoid the use of set(Preferred|Maximum|Minimum)Size methods in Java Swing? http://stackoverflow.com/questions/7229226/should-i-avoid-the-use-of-setpreferredmaximumminimumsize-methods-in-java-swi JGoodies FormLayout MigLayout DesignGridLayout. So no in practice you rarely write LayoutManagers except for simple highly specialized..
How are SSL certificate server names resolved/Can I add alternative names using keytool? http://stackoverflow.com/questions/8443081/how-are-ssl-certificate-server-names-resolved-can-i-add-alternative-names-using in RFC 6125 which is quite recent and generalises the practice to all protocols and replaces RFC 2818 which was specific to.. be used. Although the use of the Common Name is existing practice it is deprecated and Certification Authorities are encouraged..
The Use of Multiple JFrames, Good/Bad Practice? http://stackoverflow.com/questions/9554636/the-use-of-multiple-jframes-good-bad-practice from the GUI. I'm just wondering whether it is good practice to use multiple JFrames java swing gui jframe share improve.. this question I'm just wondering whether it is good practice to use multiple JFrames Bad bad bad practice. User unfriendly.. it is good practice to use multiple JFrames Bad bad bad practice. User unfriendly The user sees multiple icons in their task..
Do you ever use the volatile keyword in Java? http://stackoverflow.com/questions/106591/do-you-ever-use-the-volatile-keyword-in-java method completes execution. The book Java Concurrency in Practice which I highly recommend gives a good explanation of volatile..
Spring @Transactional Annotation Best Practice http://stackoverflow.com/questions/1079114/spring-transactional-annotation-best-practice @Transactional Annotation Best Practice We are currently discussing the Best Practice for placing the.. Best Practice We are currently discussing the Best Practice for placing the @Transactional annotations in our code. Do you..
Best Practice: Initialize class fields in constructor or at declaration? http://stackoverflow.com/questions/24551/best-practice-initialize-class-fields-in-constructor-or-at-declaration Practice Initialize class fields in constructor or at declaration I've..
What is an “incompletely constructed object”? http://stackoverflow.com/questions/2513597/what-is-an-incompletely-constructed-object constructed object&rdquo Goetz's Java Concurrency in Practice page 41 mentions how this reference can escape during construction...
A simple scenario using wait() and notify() in java http://stackoverflow.com/questions/2536692/a-simple-scenario-using-wait-and-notify-in-java stuff like this I'd highly recommend Java Concurrency in Practice as it covers everything you could want to know about concurrency..
Java Concurrency: CAS vs Locking http://stackoverflow.com/questions/2664172/java-concurrency-cas-vs-locking Locking Im currently reading the Book Java Concurrency in Practice . In the Chapter 15 they are speaking about the Nonblocking..
How to demonstrate java multithreading visibility problems? http://stackoverflow.com/questions/2787094/how-to-demonstrate-java-multithreading-visibility-problems emphasis the point again. I have read Java Concurreny in Practice and know examples that theoretically have visibility issues...
How to make a Java thread wait for another thread's output? http://stackoverflow.com/questions/289434/how-to-make-a-java-thread-wait-for-another-threads-output for Concurrent Programming in Java Java Concurrency in Practice . To get to your answer In your code that must wait for the..
Java HTTP Client Request with defined timeout http://stackoverflow.com/questions/3000214/java-http-client-request-with-defined-timeout
Java memory model - can someone explain it? http://stackoverflow.com/questions/362740/java-memory-model-can-someone-explain-it recommended for advice on this topic Java Concurrency in Practice . One word of warning if there are answers here expect quite..
Is Java 7 using Tim Sort for the Method Arrays.Sort? http://stackoverflow.com/questions/4018332/is-java-7-using-tim-sort-for-the-method-arrays-sort M. Douglas McIlroy's Engineering a Sort Function Software Practice and Experience Vol. 23 11 P. 1249 1265 November 1993 share..
Java Timer vs ExecutorService? http://stackoverflow.com/questions/409932/java-timer-vs-executorservice improve this question According to Java Concurrency in Practice Timer can be sensitive to changes in the system clock ScheduledThreadPoolExecutor..
Practical uses for AtomicInteger http://stackoverflow.com/questions/4818699/practical-uses-for-atomicinteger number generator from Brian Göetz's Java Concurrency In Practice public class AtomicPseudoRandom extends PseudoRandom private..
Why invoke Thread.currentThread.interrupt() when catch any InterruptException? http://stackoverflow.com/questions/4906799/why-invoke-thread-currentthread-interrupt-when-catch-any-interruptexception it and can handle it appropriately. Java Concurrency in Practice discusses this in more detail in Chapter 7.1.3 Responding to..
Why is creating a Thread said to be expensive? http://stackoverflow.com/questions/5483047/why-is-creating-a-thread-said-to-be-expensive significant computing resources. From Java Concurrency in Practice By Brian Goetz Tim Peierls Joshua Bloch Joseph Bowbeer David..
Good book for a C# developer going over to Java? [closed] http://stackoverflow.com/questions/72719/good-book-for-a-c-sharp-developer-going-over-to-java
The Use of Multiple JFrames, Good/Bad Practice? http://stackoverflow.com/questions/9554636/the-use-of-multiple-jframes-good-bad-practice Use of Multiple JFrames Good Bad Practice I'm developing an application which displays images and plays..
Spring 3 MVC: one-to-many within a dynamic form (add/remove on create/update) http://stackoverflow.com/questions/9671640/spring-3-mvc-one-to-many-within-a-dynamic-form-add-remove-on-create-update the elements that have the flag remove on 0 i.e. false . Practice A working full example an employer has many employees an employee..
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