java Programming Glossary: spaceAdd a complex image in the panel, with buttons around it in one customized user interface http://stackoverflow.com/questions/10861852/add-a-complex-image-in-the-panel-with-buttons-around-it-in-one-customized-user For every other component add a JButton from which the space is removed. Use the subimage as icon but you'll need alternate..
Providing white space in a Swing GUI http://stackoverflow.com/questions/17874717/providing-white-space-in-a-swing-gui white space in a Swing GUI A GUI with no white space appears 'crowded'... white space in a Swing GUI A GUI with no white space appears 'crowded'. How can I provide white space without resorting.. no white space appears 'crowded'. How can I provide white space without resorting to explicitly setting the position or size..
What is a stack overflow error? http://stackoverflow.com/questions/214741/what-is-a-stack-overflow-error The stack typically lives at the upper end of your address space and as it is used up it heads towards the bottom of the address.. it is used up it heads towards the bottom of the address space ie towards zero . Your process also has a heap which lives at.. this heap can grow towards the upper end of your address space. As you can see there is the potential for the heap to collide..
Efficient equivalent for removing elements while iterating the Collection http://stackoverflow.com/questions/223918/efficient-equivalent-for-removing-elements-while-iterating-the-collection solution to this problem Best here means most time and space efficient I realize you can't always have both I'm also using..
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 is the main one where size is the total size in address space of a particular heap allocated is the kb of actual allocations.. are basically noise these are the straight forward address space and RAM usage of a process where if you add up the RAM usage.. total amount of memory available to the kernel and user space often less than the actual physical RAM of the device since..
Using Java to get OS-level system information http://stackoverflow.com/questions/25552/using-java-to-get-os-level-system-information successfully extract information such as the current disk space used CPU utilisation and memory used in the underlying OS What.. usage information from the java.io.File class. The disk space usage stuff requires Java 1.6 or higher. public class Main public.. system root root.getAbsolutePath System.out.println Total space bytes root.getTotalSpace System.out.println Free space bytes..
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 in Java map to the Unicode Alphabetic Lowercase or Whitespace properties. This is exceeedingly annoying. Java 䏭 Unicode property.. out in the last decade. Not being able to talk about whitespace properly is super annoying. Consider the following table. For.. 0 0 p Space 1 1 0 1 0 1 0 1 p Blank 0 0 0 0 0 1 0 0 p Whitespace 1 1 1 1 p javaWhitespace 1 0 0 1 p javaSpaceChar 0 0 1 1 See..
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 between children of a Component eg child1 should use 10 of space child2 40 child3 50 is it possible to achieve that without implementing.. between children of a Component eg child1 should use 10 of space child2 40 child3 50 is it possible to achieve that without implementing..
HTTP URL Address Encoding in Java http://stackoverflow.com/questions/724043/http-url-address-encoding-in-java http search.barnesandnoble.com booksearch first 20book.pdf space replaced by 20 I guess URLEncoder is not designed to encode..
Dealing with “java.lang.OutOfMemoryError: PermGen space” error http://stackoverflow.com/questions/88235/dealing-with-java-lang-outofmemoryerror-permgen-space-error with &ldquo java.lang.OutOfMemoryError PermGen space&rdquo error Recently I ran into this error in my web application.. in my web application java.lang.OutOfMemoryError PermGen space It's a typical Hibernate JPA IceFaces JSF application running..
Efficiency of Java “Double Brace Initialization”? http://stackoverflow.com/questions/924285/efficiency-of-java-double-brace-initialization and such. Not to mention the increase in the needed disk space in order to store all those class files. It seems as if there..
Use of '? extends ' and '? super ' in Collection generics [duplicate] http://stackoverflow.com/questions/12604477/use-of-extends-and-super-in-collection-generics if you try to auto complete code in Eclipse using Ctrl Space on a List extends Number it shows null as the parameters' types..
How is the java memory pool divided? http://stackoverflow.com/questions/1262328/how-is-the-java-memory-pool-divided Heap Memory Usage Non Heap Memory Usage Memory Pool 諪den Space Memory Pool �Survivor Space Memory Pool 嚹enured Gen Memory Pool.. Memory Usage Memory Pool 諪den Space Memory Pool �Survivor Space Memory Pool 嚹enured Gen Memory Pool 𦒄ode Cache Memory Pool 憕erm.. system that reclaims heap memory for objects. Eden Space The pool from which memory is initially allocated for most objects...
Java heap terminology: young, old and permanent generations? http://stackoverflow.com/questions/2129044/java-heap-terminology-young-old-and-permanent-generations for serial garbage collection are the following. Eden Space heap The pool from which memory is initially allocated for most.. memory is initially allocated for most objects. Survivor Space heap The pool containing objects that have survived the garbage..
Eclipse Optimize Imports to Include Static Imports http://stackoverflow.com/questions/288861/eclipse-optimize-imports-to-include-static-imports having those as favorites if I type assertT and hit Ctrl Space Eclipse offers up assertThat as a suggestion and if I pick it..
Eclipse memory settings when getting “Java Heap Space” and “Out of Memory” http://stackoverflow.com/questions/334102/eclipse-memory-settings-when-getting-java-heap-space-and-out-of-memory memory settings when getting &ldquo Java Heap Space&rdquo and &ldquo Out of Memory&rdquo When trying to launch.. I kept getting a Out of Memory Exception and Java Heap Space using Eclipse Tomcat and a JRE. While researching trying to..
Java generics - type erasure - when and what happens http://stackoverflow.com/questions/339699/java-generics-type-erasure-when-and-what-happens
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 Print p Print Blank p Blank Cntrl p Cntrl XDigit p XDigit Space p Space This is a real mess because it means that things like.. Print Blank p Blank Cntrl p Cntrl XDigit p XDigit Space p Space This is a real mess because it means that things like Alpha.. mess because it means that things like Alpha Lower and Space do not in Java map to the Unicode Alphabetic Lowercase or Whitespace..
URLEncoder not able to translate space character http://stackoverflow.com/questions/4737841/urlencoder-not-able-to-translate-space-character encoded as follows Control names and values are escaped. Space characters are replaced by ` ' You will have to replace it yourself..
NetBeans Tips and Tricks [closed] http://stackoverflow.com/questions/628830/netbeans-tips-and-tricks of variables displayed on hover Alt Shift O Goto file Ctrl Space after a class name for auto suggested variable names Ctrl F4.. I Fix all Imports Very convenient Ctrl Del and Ctrl BackSpace Delete next previous word Alt Shift kbd kbd Move line UP DOWN..
Rotate a Java Graphics2D Rectangle? http://stackoverflow.com/questions/7517688/rotate-a-java-graphics2d-rectangle in java Here is some of my code package net.chrypthic.Space import javax.swing. import java.awt. import java.awt.event... import java.awt. import java.awt.event. public class Space extends JPanel implements ActionListener Timer time public Space.. extends JPanel implements ActionListener Timer time public Space setVisible true setFocusable true addMouseMotionListener new..
If/else statements in ANTLR using listeners http://stackoverflow.com/questions/15610183/if-else-statements-in-antlr-using-listeners 9 '.' 0 9 STRING ' ' ~ r n ' ' ' ' COMMENT '#' ~ r n skip SPACE t r n skip OTHER . Now let's say you would like to parse and..
Things possible in IntelliJ that aren't possible in Eclipse? http://stackoverflow.com/questions/239732/things-possible-in-intellij-that-arent-possible-in-eclipse Spring configuration property name propName ref hit CTRL SPACE and it will show you list of those beans which you can inject.. getAddress int getAge Person p String name p. CTRL SHIFT SPACE and it shows you ONLY getName getAddress and toString only they.. getAddress int getAge Person p Country c p. CTRL SHIFT SPACE and it will silently autocomplete it to Country c p.getAddress..
Automatically opening completion window in Eclipse http://stackoverflow.com/questions/4765054/automatically-opening-completion-window-in-eclipse while I type Visual Studio style and not by clicking CTRL SPACE Thanks Amit java eclipse autocomplete share improve this..
http://stackoverflow.com/questions/5110507/interactive-antlr 'A'..'Z' '_' 'a'..'z' 'A'..'Z' '_' '0'..'9' INT '0'..'9' SPACE ' ' ' t' ' r' ' n' skip But we'll need to add a couple of checks.. 'A'..'Z' '_' 'a'..'z' 'A'..'Z' '_' '0'..'9' INT '0'..'9' SPACE ' ' ' t' ' r' ' n' skip which can be tested wit the following..
What does Java option -Xmx stand for? http://stackoverflow.com/questions/5374455/what-does-java-option-xmx-stand-for
Any way to get IntelliJ-like autocompletion in Eclipse? http://stackoverflow.com/questions/5685257/any-way-to-get-intellij-like-autocompletion-in-eclipse in the Eclipse Helios. When typing you press CTRL SPACE or when you typed variable name '.' will start auto complete..
http://stackoverflow.com/questions/5767627/java-regex-helper your UTF 8 parsers will break because of their NO BREAK SPACE code points which Unicode normatively requires be deemed whitespace..
Why my antlr lexer java class is “code too large”? http://stackoverflow.com/questions/6283980/why-my-antlr-lexer-java-class-is-code-too-large fragment LETTER 'a'..'z' 'A'..'Z' fragment DIGIT '0'..'9' SPACE ' ' ' t' ' n' ' r' skip JDK 1.6 says code too large and can't..
Any reason to clean up unused imports in Java, other than reducing clutter? http://stackoverflow.com/questions/979057/any-reason-to-clean-up-unused-imports-in-java-other-than-reducing-clutter while you are completing the statement with CONTROL SPACE . So there is no need in keeping unused code in you class. As..
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