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java Programming Glossary: foobarWhat is the best way to work around the fact that ALL Java bytes are signed? http://stackoverflow.com/questions/11088/what-is-the-best-way-to-work-around-the-fact-that-all-java-bytes-are-signed negative number into the positive value it should be. byte foobar .. int value foobar 10 if value 0 value 256 Patch up the 'falsely'.. the positive value it should be. byte foobar .. int value foobar 10 if value 0 value 256 Patch up the 'falsely' negative value..
How do I create a new packaging type for Maven? http://stackoverflow.com/questions/1427722/how-do-i-create-a-new-packaging-type-for-maven but they need to be installed to the repository with a foobar extension and it would be nice if they could have their own.. want the packaging type to be my custom type change it to foobar if you wish . component set components component role org.apache.maven.lifecycle.mapping.LifecycleMapping.. the extension used by Maven in the repository extension foobar extension the type used when specifying dependencies etc. type..
Overloaded method selection based on the parameter's real type http://stackoverflow.com/questions/1572322/overloaded-method-selection-based-on-the-parameters-real-type callee new CalleeImpl Object i new Integer 12 Object s foobar Object o new Object callee.foo i callee.foo s callee.foo o This.. a way to modify this code so that it'll print foo 12 foo foobar and foo Object o java oop share improve this question I..
What is the difference between “text” and new String(“text”) in Java? http://stackoverflow.com/questions/3052442/what-is-the-difference-between-text-and-new-stringtext-in-java distinction means Examine the following snippet String s1 foobar String s2 foobar System.out.println s1 s2 true s2 new String.. Examine the following snippet String s1 foobar String s2 foobar System.out.println s1 s2 true s2 new String foobar System.out.println.. s2 foobar System.out.println s1 s2 true s2 new String foobar System.out.println s1 s2 false System.out.println s1.equals..
Avoid synchronized(this) in Java? http://stackoverflow.com/questions/442564/avoid-synchronizedthis-in-java it. I am interested in seeing some real world examples no foobar stuff where avoiding a lock on this is preferable when synchronized..
problem formatting fields in a JTable - differences between Integer and Double http://stackoverflow.com/questions/6187566/problem-formatting-fields-in-a-jtable-differences-between-integer-and-double new Integer 3 or return new Double 3.3 return new String foobar doesn't work all works fine even if some field of the table..
Uses for the Java Void Reference Type? http://stackoverflow.com/questions/643906/uses-for-the-java-void-reference-type Void callable new Callable Void public Void call foobar return null Are there any other uses for the Java Void reference..
What is the difference between ? and Object in Java generics? http://stackoverflow.com/questions/678822/what-is-the-difference-between-and-object-in-java-generics from String s to anything If you would write public void foobar Map String Object ms ... you can't supply a HashMap String String.. supply a HashMap String String . If you write public void foobar Map String ms ... it works A thing sometimes misunderstood in.. s and subtypes of InputStream you'd write public void foobar List extends InputStream ms ... By the way Joshua Bloch's Effective..
Getting XML Node text value with Java DOM http://stackoverflow.com/questions/773012/getting-xml-node-text-value-with-java-dom with Node.getTextContent . My XML is like add job 351 tag foobar tag tag foobar2 tag add And I'm trying to get tag value non.. . My XML is like add job 351 tag foobar tag tag foobar2 tag add And I'm trying to get tag value non text element fetching.. code and it works for me String xml add job 351 n tag foobar tag n tag foobar2 tag n add DocumentBuilderFactory dbf DocumentBuilderFactory.newInstance..
How many objects are being created? [duplicate] http://stackoverflow.com/questions/10045147/how-many-objects-are-being-created time a class containing the String aaa is used. class FooBar void foo String s1 aaa the literal already exists String s2.. Test public void main String... args ... first time class FooBar used in program class with literals loaded FooBar fb new FooBar.. class FooBar used in program class with literals loaded FooBar fb new FooBar creates one string object the literal is already..
How to reference a generic return type with multiple bounds http://stackoverflow.com/questions/14464226/how-to-reference-a-generic-return-type-with-multiple-bounds bar I can declare a return type like this public class FooBar public static T extends Foo Bar T getFooBar some implementation.. public class FooBar public static T extends Foo Bar T getFooBar some implementation that returns a Foo object which is forced.. but only If I point a dot behind the Function like this FooBar.getFooBar . here eclipse is showing the available methods. Is..
How to replace case-insensitive literal substrings in Java http://stackoverflow.com/questions/5054995/how-to-replace-case-insensitive-literal-substrings-in-java For example the way it works right now String target FooBar target.replace Foo would return Bar String target fooBar target.replace..
JQuery, Spring MVC @RequestBody and JSON - making it work together http://stackoverflow.com/questions/5908466/jquery-spring-mvc-requestbody-and-json-making-it-work-together fooBar id method RequestMethod.GET public @ResponseBody FooBar getFooBar @PathVariable String id HttpServletResponse response.. id method RequestMethod.GET public @ResponseBody FooBar getFooBar @PathVariable String id HttpServletResponse response ModelMap.. fooBar save method RequestMethod.POST public String saveFooBar @RequestBody FooBar fooBar HttpServletResponse response ModelMap..
How to reference a generic return type with multiple bounds http://stackoverflow.com/questions/14464226/how-to-reference-a-generic-return-type-with-multiple-bounds have a reference like this pseudo code T extents Foo Bar fooBar FooBar.getFooBar or maybe 1Bar bar FooBar.getFooBar or else.. class FooBarContainer T extends Foo Bar private final T fooBar public FooBarContainer T fooBar this.fooBar fooBar public T.. Foo Bar private final T fooBar public FooBarContainer T fooBar this.fooBar fooBar public T get return fooBar static T extends..
How to replace case-insensitive literal substrings in Java http://stackoverflow.com/questions/5054995/how-to-replace-case-insensitive-literal-substrings-in-java FooBar target.replace Foo would return Bar String target fooBar target.replace Foo would return fooBar How can I make it so.. Bar String target fooBar target.replace Foo would return fooBar How can I make it so replace or if there is a more suitable..
JQuery, Spring MVC @RequestBody and JSON - making it work together http://stackoverflow.com/questions/5908466/jquery-spring-mvc-requestbody-and-json-making-it-work-together to JQuery path... @ResponseBody e.g. @RequestMapping value fooBar id method RequestMethod.GET public @ResponseBody FooBar getFooBar.. application json ... and In JQuery I use .getJSON 'fooBar 1' function data do something this works well e.g. annotations.. get something like this to work @RequestMapping value fooBar save method RequestMethod.POST public String saveFooBar @RequestBody..
Modify a class definition's annotation string parameter at runtime http://stackoverflow.com/questions/14268981/modify-a-class-definitions-annotation-string-parameter-at-runtime is a class @Something someProperty some value public class Foobar ... Which is already compiled I cannot control the source and.. throws Exception final Something oldAnnotation Something Foobar.class.getAnnotations 0 System.out.println oldAnnotation oldAnnotation.someProperty.. Map Class extends Annotation Annotation field.get Foobar.class annotations.put Something.class newAnnotation Something..
Hibernate Criteria API - adding a criterion: string should be in collection http://stackoverflow.com/questions/2735071/hibernate-criteria-api-adding-a-criterion-string-should-be-in-collection I have to following entity object @Entity public class Foobar ... private List String uuids ... Now I'd like to make a criteria.. I'd like to make a criteria query which would fetch all Foobar pojos whose uuids list contains the string abc123 I'm just not.. has equivalent functionality but is being deprecated . Foobar.java will look approximately like this @Entity public class..
Nested generic in a generic class http://stackoverflow.com/questions/4452158/nested-generic-in-a-generic-class I want to provide something like this in my api class Foobar extends AbstractThing Double class EventThing Foobar public.. class Foobar extends AbstractThing Double class EventThing Foobar public Foobar getSource public Double getValue So I write.. AbstractThing Double class EventThing Foobar public Foobar getSource public Double getValue So I write this class EventThing..
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