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java Programming Glossary: shortHow to get the insert ID in JDBC? http://stackoverflow.com/questions/1915166/how-to-get-the-insert-id-in-jdbc supported it for ages. PostgreSQL started to support it short ago. No wording about MSSQL as I've never used it. For Oracle..
Recommendations for a heap analysis tool for Java? [closed] http://stackoverflow.com/questions/2064427/recommendations-for-a-heap-analysis-tool-for-java jmap ... . Let's keep it one tool per answer with a short list of pros and cons for each tool. java memory profiling..
http://stackoverflow.com/questions/2723397/java-generics-what-is-pecs Generics What is PECS I came across PECS short for Producer extends and Consumer super while reading up on..
What is a raw type and why shouldn't we use it? http://stackoverflow.com/questions/2770321/what-is-a-raw-type-and-why-shouldnt-we-use-it to colloquially refer to this type as simply MyType for short but technically the name is MyType E . mt has a raw type and..
How to create a Java String from the contents of a file? http://stackoverflow.com/questions/326390/how-to-create-a-java-string-from-the-contents-of-a-file memory several times the size of the file because for a short time the raw file contents a byte array the decoded characters..
Howto unescape a Java string literal in Java http://stackoverflow.com/questions/3537706/howto-unescape-a-java-string-literal-in-java case '0' case 'x' if i 2 oldstr.length die string too short for x escape i boolean saw_brace false if oldstr.charAt.. switch case 'u' if i 4 oldstr.length die string too short for u escape i int j for j 0 j 4 j this also handles the.. switch case 'U' if i 8 oldstr.length die string too short for U escape i int j for j 0 j 8 j this also handles the..
Singletons vs. Application Context in Android? http://stackoverflow.com/questions/3826905/singletons-vs-application-context-in-android rewrite your singleton class to instead instantiate small short lived objects that perform the task at hand. share improve..
How to generate a random alpha-numeric string http://stackoverflow.com/questions/41107/how-to-generate-a-random-alpha-numeric-string you allow session identifiers to be easily guessable too short flawed random number generator etc. attackers can hijack other's..
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 regex implementations interpret the w character class shorthand as any letter digit or connecting punctuation usually underscore.. of a .NET like Unicode aware w or b in Java Which other shortcuts need rewriting to make them Unicode aware java regex unicode.. a single hack session but it is completely functional. The short story is that my code rewrites those 14 as follows s u0009 u000D..
How to parse XML using the SAX parser http://stackoverflow.com/questions/4827344/how-to-parse-xml-using-the-sax-parser to explain the pro's and con's of both after posting a short hander example. android.sax Implementation Let's start with..
Integer wrapper objects share the same instances only within the value 127? http://stackoverflow.com/questions/5117132/integer-wrapper-objects-share-the-same-instances-only-within-the-value-127 a byte or a char in the range u0000 to u007f or an int or short number between 128 and 127 inclusive then let r 1 and r 2 be.. implementations might for example cache all char and short values as well as int and long values in the range of 32K to..
http://stackoverflow.com/questions/5621338/how-to-add-jtable-in-jpanel import javax.swing.border.TitledBorder A short example of a nested layout that can change PLAF at runtime...
When to use <ui:include>, tag files, composite components and/or custom components? http://stackoverflow.com/questions/6822000/when-to-use-uiinclude-tag-files-composite-components-and-or-custom-componen When using Mojarra do not forget to disable the relatively short Facelets refresh period for production mode context param param..
http://stackoverflow.com/questions/8710619/java-operator Until today I thought that for example i j is just a shortcut for i i j But what if we try this int i 5 long j 8 Then i.. i j will compile fine. Does it mean that in fact i j is a shortcut for something like this i type of i i j I've tried googling.. cited from §15.26.2 ... the following code is correct short x 3 x 4.6 and results in x having the value 7 because it is..
The Use of Multiple JFrames, Good/Bad Practice? http://stackoverflow.com/questions/9554636/the-use-of-multiple-jframes-good-bad-practice of displaying many elements in one GUI e.g. CardLayout short demo. . Good for Showing wizard like dialogs. Displaying list..
Is there an easy way to attach source in Eclipse? http://stackoverflow.com/questions/122160/is-there-an-easy-way-to-attach-source-in-eclipse right there java eclipse share improve this question Short answer would be yes. You can attach source using the properties..
Why are these == but not `equals()`? http://stackoverflow.com/questions/1259693/why-are-these-but-not-equals types of numbers. For example Integer X 9000 int x 9000 Short Y 9000 short y 9000 List Boolean results new ArrayList Boolean.. Note that you can't put an int into a method expecting a Short yet here they are equal. This is surprising for the same reason.. call. As has been mentioned y will be autoboxed to a Short object. Integer.equals always returns false if the argument..
Problems importing project into Android Studio regarding ActionBarSherlock http://stackoverflow.com/questions/16577580/problems-importing-project-into-android-studio-regarding-actionbarsherlock in Android Studio Edit2 solution in answer below. In Short I downloaded abs latest version extracted deleted the old version..
Is Short Circuit Evaluation guaranteed In C++ as it is in Java? http://stackoverflow.com/questions/2108467/is-short-circuit-evaluation-guaranteed-in-c-as-it-is-in-java Short Circuit Evaluation guaranteed In C as it is in Java In Java..
How to handle calendar TimeZones using Java? http://stackoverflow.com/questions/230126/how-to-handle-calendar-timezones-using-java cal With the previous Code this is what I get as a result Short Format for easy reading May 1 2008 11 12 PM java calendar timezone..
Pure Java HTML viewer / renderer http://stackoverflow.com/questions/2438201/pure-java-html-viewer-renderer generated on the fly as string embedded CSS 2.1 no JS. Short story Flying Saucer is simplest to use and render is most correct..
How to rotate an image gradually in Swing? http://stackoverflow.com/questions/3405799/how-to-rotate-an-image-gradually-in-swing event dispatch thread as shown below. An sscce should be a Short Self Contained Correct Compilable Example . As a convenience..
Can I add jars to maven 2 build classpath without installing them? http://stackoverflow.com/questions/364114/can-i-add-jars-to-maven-2-build-classpath-without-installing-them Any pointers on how to do this are greatly appreciated. Short of that if there is a simple way to point maven to a lib directory..
Memory barriers and coding style over a Java VM http://stackoverflow.com/questions/3964317/memory-barriers-and-coding-style-over-a-java-vm java scala concurrency share improve this question Short Answers to the Original Question If Foo is immutable simply..
How can I escape special HTML characters in JSP? http://stackoverflow.com/questions/475839/how-can-i-escape-special-html-characters-in-jsp java html jsp escaping share improve this question Short answer c out value myString there is another option @taglib..
How to enumerate IP addresses of all enabled NIC cards from Java? http://stackoverflow.com/questions/494465/how-to-enumerate-ip-addresses-of-all-enabled-nic-cards-from-java enumerate IP addresses of all enabled NIC cards from Java Short of parsing the output of ipconfig does anyone have a 100 pure..
Very Large Numbers in Java Without using java.math.BigInteger http://stackoverflow.com/questions/5318068/very-large-numbers-in-java-without-using-java-math-biginteger like described in a href http en.wikipedia.org wiki Short_division Wikipedia's article em Short division em a . @param.. wiki Short_division Wikipedia's article em Short division em a . @param result an array where we should put the..
JComboBox Selection Change Listener? http://stackoverflow.com/questions/58939/jcombobox-selection-change-listener I've tried to use actionPerformed but it never fires. Short of overriding the model for the JComboBox I'm out of ideas...
JTable row hightlighter based on value from TableCell http://stackoverflow.com/questions/7132400/jtable-row-hightlighter-based-on-value-from-tablecell Sell Dell new Integer 2000 new Double 6.25 Boolean.FALSE Short Sell Apple new Integer 3000 new Double 7.35 Boolean.TRUE Buy.. MicroSoft new Integer 4000 new Double 27.50 Boolean.FALSE Short Sell Cisco new Integer 5000 new Double 20 Boolean.TRUE DefaultTableModel..
How do I get the CellRow when there is an ItemEvent in the JComboBox within the cell http://stackoverflow.com/questions/7350445/how-do-i-get-the-cellrow-when-there-is-an-itemevent-in-the-jcombobox-within-the has a change. Any help would be appreciated. This is my Short and Concise code. What I am trying to accomplish is obtaining..
Configuring Log4j Loggers Programmatically http://stackoverflow.com/questions/8965946/configuring-log4j-loggers-programmatically are written read this manual for more infos about that. In Short Logger fizz LoggerFactory.getLogger com.fizz will give you a..
how to sort Map values by key in Java http://stackoverflow.com/questions/922528/how-to-sort-map-values-by-key-in-java are not in order... java share improve this question Short answer Use a TreeMap . This is precisely what its for. If this..
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