java Programming Glossary: they're
Sort on a string that may contain a number http://stackoverflow.com/questions/104599/sort-on-a-string-that-may-contain-a-number example I want the following strings to end up in order they're shown aaa bbb 3 ccc bbb 12 ccc ccc 11 ddd eee 3 ddd jpeg2000..
how binding attribute in JSF works http://stackoverflow.com/questions/14911158/how-binding-attribute-in-jsf-works instances are this way effectively request scoped they're instantiated on every request and their state is filled based..
Why can outer Java classes access inner class private members? http://stackoverflow.com/questions/1801718/why-can-outer-java-classes-access-inner-class-private-members inner classes have full access to their outer class. Since they're basically a member of the outer class it makes sense that they..
Get generic type of java.util.List http://stackoverflow.com/questions/1942644/get-generic-type-of-java-util-list for parameter types and return type of methods. But if they're inside the same scope of the class method where you need to..
Why did java have the reputation of being slow? [closed] http://stackoverflow.com/questions/2163411/why-did-java-have-the-reputation-of-being-slow blazing fast to use faster than C in some cases because they're designed in from the beginning. This is partially from good.. tweak their code in real time to the specific CPU system they're running on. JIT provides some very efficient loop transformations..
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 and mt2 are both declared with actual type parameters so they're not raw types. What's so special about raw types Essentially.. etc are all List so it may be tempting to just say that they're just List instead. However there is a major difference since..
What are major differences between C# and Java? http://stackoverflow.com/questions/295224/what-are-major-differences-between-c-sharp-and-java are virtual by default but you can make them final. In C# they're sealed by default but you can make them virtual. There are plenty.. Java doesn't have properties as part of the language they're a convention of get set is methods Java doesn't have the equivalent..
JPanel in puzzle game not updating http://stackoverflow.com/questions/3078178/jpanel-in-puzzle-game-not-updating . Images are stored in an array and when game is launched they're added to main JPanel. Game works in this way Each image has..
When to use LinkedList<> over ArrayList<>? http://stackoverflow.com/questions/322715/when-to-use-linkedlist-over-arraylist performance sensitive you shouldn't worry about this they're both constants. The main benefits of using a LinkedList arise..
Java generics - type erasure - when and what happens http://stackoverflow.com/questions/339699/java-generics-type-erasure-when-and-what-happens what the constraints are etc. But when generics are used they're converted into compile time checks and execution time casts...
How to use java.String.format? http://stackoverflow.com/questions/3695230/how-to-use-java-string-format question While all the previous responses are correct they're all in Java. Here's a Scala example val placeholder Hello s..
Split string to equal length substrings in Java http://stackoverflow.com/questions/3760152/split-string-to-equal-length-substrings-in-java non regex solutions in the other answers may be longer but they're also self documenting this one's just about the opposite of..
Is Java “pass-by-reference”? http://stackoverflow.com/questions/40480/is-java-pass-by-reference claim it's not. I don't think I understand the distinction they're making. Could someone explain it please java parameter passing..
Virtual Memory Usage from Java under Linux, too much memory used http://stackoverflow.com/questions/561245/virtual-memory-usage-from-java-under-linux-too-much-memory-used mean. Windows Vista and Windows 7 add more columns and they're actually documented . Of these the Working Set measurement is..
Trust Store vs Key Store - creating with keytool http://stackoverflow.com/questions/6340918/trust-store-vs-key-store-creating-with-keytool
What are static factory methods in Java? http://stackoverflow.com/questions/929021/what-are-static-factory-methods-in-java want to provide direct access to the connections because they're resource intensive. So we use a static factory method getDbConnection..
Difference Between Equals and == http://stackoverflow.com/questions/971954/difference-between-equals-and which matches the compile time types of a and b e.g. if they're both declared as strings then that overload will be called...
Do getters and setters impact performance in C++/D/Java? http://stackoverflow.com/questions/1109995/do-getters-and-setters-impact-performance-in-c-d-java As such I don't think they're a good or bad practice. They're just something you can do if you really want to. share improve..
Java TCP socket: data transfer is slow http://stackoverflow.com/questions/1169739/java-tcp-socket-data-transfer-is-slow with a ServerSocket connect to it with a client machine. They're directly networked through a switch and the ping time is 1ms...
Static block vs. initializer block in Java? [duplicate] http://stackoverflow.com/questions/12550135/static-block-vs-initializer-block-in-java java static block share improve this question They're for two very different purposes The static initializer block..
Why are wait() and notify() declared in Java's Object class? http://stackoverflow.com/questions/1769489/why-are-wait-and-notify-declared-in-javas-object-class I think you may be mistaken on how these methods work. They're not simply at a Thread granularity level i.e. it is not a case..
What's wrong with Java Date & Time API? http://stackoverflow.com/questions/1969442/whats-wrong-with-java-date-time-api of and on the months in order to convert to a string. They're mutable . As a result any time you want to give a date back.. designed to 'fix' this actually makes the same mistakes. They're still mutable. Date represents a DateTime but in order to defer..
What's a good Java API for creating Word documents? [closed] http://stackoverflow.com/questions/203174/whats-a-good-java-api-for-creating-word-documents clarifications I can't output a PDF they want a Word doc. They're using MS Word 2003 or 2007 not OpenOffice Application is running..
Class with single method — best approach? http://stackoverflow.com/questions/205689/class-with-single-method-best-approach lie around causing redundancy and maintenance hell. They're very easy to use no instantiation no disposal just fire'n'forget...
I don't know when to use a Service or AsyncTask or Handler http://stackoverflow.com/questions/2285680/i-dont-know-when-to-use-a-service-or-asynctask-or-handler the difference between a shovel a hammer and a nailgun. They're all tools but they're only loosely related some looser than..
What is the difference between <E extends Number> and <Number>? http://stackoverflow.com/questions/2770264/what-is-the-difference-between-e-extends-number-and-number etc. The second doesn't. Generics in Java are invariant. They're not covariant like arrays. That is in Java Double is a subtype..
Date Comparison using Java [duplicate] http://stackoverflow.com/questions/2811121/date-comparison-using-java
How to change package name of an Android Application http://stackoverflow.com/questions/4025369/how-to-change-package-name-of-an-android-application try these instructions from Android's developer site. They're specifically for the GestureBuilder sample but should apply..
Java null check why use == instead of .equals() http://stackoverflow.com/questions/4501061/java-null-check-why-use-instead-of-equals for this java null share improve this question They're two completely different things. compares the object reference..
Which is the best library for XML parsing in java [closed] http://stackoverflow.com/questions/5059224/which-is-the-best-library-for-xml-parsing-in-java are methods for start end of a document element and so on. They're defined in org.xml.sax.ContentHandler and there's an empty helper..
Scanner vs. StringTokenizer vs. String.Split http://stackoverflow.com/questions/691184/scanner-vs-stringtokenizer-vs-string-split scanner tokenize splitting share improve this question They're essentially horses for courses. Scanner is designed for cases..
What is the difference between a pointer and a reference variable in Java? http://stackoverflow.com/questions/7436581/what-is-the-difference-between-a-pointer-and-a-reference-variable-in-java may be an address in virtual memory they don't have to be. They're just a way of getting to an object or representing the null..
Rotate a Java Graphics2D Rectangle? http://stackoverflow.com/questions/7517688/rotate-a-java-graphics2d-rectangle methods paintComponent paintBorder and paintChildren. They're called in the order listed to ensure that children appear on..
Why doesn't Java have a copy constructor? http://stackoverflow.com/questions/827785/why-doesnt-java-have-a-copy-constructor constructor share improve this question Java does. They're just not called implicitly like they are in C and I suspect..
When not to use Regex in C# (or Java, C++, etc.) http://stackoverflow.com/questions/968919/when-not-to-use-regex-in-c-sharp-or-java-c-etc data with strict formal standards like e mail addresses. They're harder than you want and you'll either have unaccurate or a..
|