¡@
java Programming Glossary: theirWhy is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array
Resizing issue with canvas within jscrollpane within jsplitpane http://stackoverflow.com/questions/11942961/resizing-issue-with-canvas-within-jscrollpane-within-jsplitpane Instead of setPreferredSize let your components calculate their own preferred size and pack the enclosing Window to accommodate...
Java maximum memory on Windows XP http://stackoverflow.com/questions/171205/java-maximum-memory-on-windows-xp versions etc. Device drivers and other kernel bits have their own address space the other 2GB of the 4GB 32 bit space . You..
How to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android and compare pss between processes to get a rough idea of their relative weight. The other interesting metric here is PrivateDirty..
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 there really garbage collector implementations that can do their work without stopping the world Please shed some light over..
Avoiding “!= null” statements in Java? http://stackoverflow.com/questions/271526/avoiding-null-statements-in-java defensively overcheck for nulls. Additionally when writing their own code they tend to rely on returning nulls to indicate something..
How to call SOAP web service in Android http://stackoverflow.com/questions/297586/how-to-call-soap-web-service-in-android note others have been able to compile and use kSOAP2 in their own projects but I haven't had to. Google has shown to date..
Switch Statement with Strings in Java http://stackoverflow.com/questions/338206/switch-statement-with-strings-in-java original source code but substitutes the case labels with their corresponding positions. This two step process makes it easy..
What is a stack trace, and how can I use it to debug my application errors? http://stackoverflow.com/questions/3988788/what-is-a-stack-trace-and-how-can-i-use-it-to-debug-my-application-errors programmer is getting an error and they simply paste their stack trace and some random block of code without understanding..
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 is that the Perl 1.0 charclass escapes meaning w b s d and their complements are not in Java extended to work with Unicode. Alone..
Migrating from JSF 1.2 to JSF 2.0 http://stackoverflow.com/questions/4441713/migrating-from-jsf-1-2-to-jsf-2-0 a by themselves verified JSF 2.0 compatible version as per their instructions. Best is to just write unit tests run them before..
Why are only final variables accessible in anonymous class? http://stackoverflow.com/questions/4732544/why-are-only-final-variables-accessible-in-anonymous-class class any variables which are used within that class have their values copied in via the autogenerated constructor. This avoids..
Connection pooling options with JDBC: DBCP vs C3P0 [closed] http://stackoverflow.com/questions/520585/connection-pooling-options-with-jdbc-dbcp-vs-c3p0 generated load and concurrency against the two to assess their suitability under real life conditions. DBCP consistently generated..
java wait cursor display problem http://stackoverflow.com/questions/6051755/java-wait-cursor-display-problem it work for the case when components inside the frame set their own cursor. Here is the modified SSCE. public class BusyCursorTest..
Why is subtracting these two times (in 1927) giving a strange result? http://stackoverflow.com/questions/6841333/why-is-subtracting-these-two-times-in-1927-giving-a-strange-result implementation treats all time zones as simply being in their standard time for any instant before the start of 1900 UTC import..
How to best position Swing GUIs http://stackoverflow.com/questions/7143287/how-to-best-position-swing-guis its location. Most windowing systems cascade windows if their locations are not explicitly set. The actual location is determined..
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 on Swing components. I don't see any alternative to their use when I want to define proportions between displayed components... child sizes. Slightly because they should have implemented their needs with a custom LayoutManager What exactly are the negative..
How to reference components in JSF ajax? Cannot find component with identifier “foo” in view http://stackoverflow.com/questions/8634156/how-to-reference-components-in-jsf-ajax-cannot-find-component-with-identifier them easily by looking at the generated HTML output their ID will be prepended to the generated client ID of all child..
The Use of Multiple JFrames, Good/Bad Practice? http://stackoverflow.com/questions/9554636/the-use-of-multiple-jframes-good-bad-practice practice. User unfriendly The user sees multiple icons in their task bar when expecting to see only one. Plus the side effects..
http://stackoverflow.com/questions/12954193/why-does-division-by-zero-with-floating-point-or-double-precision-numbers-not Flags offer both predictable control flow and speed. Their use requires the programmer be aware of exceptional conditions..
Is it feasible to create a REST client with Flex? http://stackoverflow.com/questions/153420/is-it-feasible-to-create-a-rest-client-with-flex PHP and Groovy . Nice article. Anyway here's the take away Their PHP Groovy code uses and expects PUT and DELETE. But the Flex..
http://stackoverflow.com/questions/15983190/cassandra-client-java-apis is excellent and its updated fairly frequently. Their wiki incudes code examples and you can find tests in the source..
Difference between DTO, VO, POJO, JavaBeans? http://stackoverflow.com/questions/1612334/difference-between-dto-vo-pojo-javabeans as a small object such as a Money or date range object. Their key property is that they follow value semantics rather than..
What does “Could not find or load main class” mean? http://stackoverflow.com/questions/18093928/what-does-could-not-find-or-load-main-class-mean
Java: Swing Libraries & Thread Safety http://stackoverflow.com/questions/182316/java-swing-libraries-thread-safety just an example of awesome swing. Shame no public demo... Their blog is good too sparse but good share improve this answer..
Can anyone recommend a Java rich text editor? [closed] http://stackoverflow.com/questions/196980/can-anyone-recommend-a-java-rich-text-editor very hard to make yourself. Think JButtons with Icons set. Their listeners get JTextPane's current selection start and end index..
Eclipse autocomplete (content assist) with facelets (jsf) and xhtml http://stackoverflow.com/questions/2136218/eclipse-autocomplete-content-assist-with-facelets-jsf-and-xhtml works. Facelets and facelets only tags still don't work. Their .tld equivalents should be added somewhere in the projects...
http://stackoverflow.com/questions/2960581/why-does-java-util-concurrent-arrayblockingqueue-use-while-loops-instead-of-i one thread at a time is notified how can this go wrong Their code here check out the put and take methods a simpler and more..
SCJP: can't widen and then box, but you can box and then widen http://stackoverflow.com/questions/3720883/scjp-cant-widen-and-then-box-but-you-can-box-and-then-widen expecting a Long and the method being invoked with a byte. Their explanation is Think about it Šif it tried to box first the byte..
How do you deal with maven-3 timestamped snapshots efficiently? http://stackoverflow.com/questions/4275466/how-do-you-deal-with-maven-3-timestamped-snapshots-efficiently The problem are the local developer workstations. Their local repository quickly does grow very large with unique snapshots...
Fragment without a view crashes on configuration change http://stackoverflow.com/questions/4937075/fragment-without-a-view-crashes-on-configuration-change different beast that one for which it returns false. Their lifecycles are entirely different. Replacing one with the other..
Is there a way to refer to the current type with a type variable? http://stackoverflow.com/questions/7354740/is-there-a-way-to-refer-to-the-current-type-with-a-type-variable of the its benefits weighed against the added complexity . Their concerns are legitimate. Bottom line take a hard look at whether..
Installing IDEA on Ubuntu 11.10 http://stackoverflow.com/questions/8382641/installing-idea-on-ubuntu-11-10 just install it with apt get or Ubuntu Software Center. Their site is also confusing and you can easily download JRE instead..
Why does java.util.Properties implement Map<Object,Object> and not Map<String,String> http://stackoverflow.com/questions/873510/why-does-java-util-properties-implement-mapobject-object-and-not-mapstring-st and putAll methods can be applied to a Properties object. Their use is strongly discouraged as they allow the caller to insert..
How to give cname forward support to saas software http://stackoverflow.com/questions/975877/how-to-give-cname-forward-support-to-saas-software their data and update customername .myservice.com . Their custom domain will work automatically. To do this you'd have..
|