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java Programming Glossary: childPopulating child dropdownlists in JSP/Servlet http://stackoverflow.com/questions/2263996/populating-child-dropdownlists-in-jsp-servlet child dropdownlists in JSP Servlet Suppose I am having three dropdownlist.. in the servlet whether the request is to update a dropdown child dropdown value is null or to submit the actual form. Print all.. IOException String dd request.getParameter dd ID of child DD to fill options for. String val request.getParameter val..
How to read XML using XPath in Java http://stackoverflow.com/questions/2811001/how-to-read-xml-using-xpath-in-java I enter a specific node attribute id and I get all the child nodes as result and second is suppose I just want to get a specific.. result and second is suppose I just want to get a specific child node value only xml version 1.0 howto topic name Java url http..
Java Process with Input/Output Stream http://stackoverflow.com/questions/3643939/java-process-with-input-output-stream that it allows you to redirect the standard error of the child process into its standard output. This means you only have one.. while the standard output buffer was empty causing the child process to hang or vice versa. Next the loops of which you have.. gets ignored skips straight over the second loop since the child process has already exited and then exits itself. if I type..
Difference between applicationContext.xml and spring-servlet.xml in Spring http://stackoverflow.com/questions/3652090/difference-between-applicationcontext-xml-and-spring-servlet-xml-in-spring Spring lets you define multiple contexts in a parent child hierarchy. The applicationContext.xml defines the beans for..
http://stackoverflow.com/questions/4112686/how-to-use-servlets-and-ajax ID someselect . select.find 'option' .remove Find all child elements with tag name option and remove them just to prevent.. output in Ajax Calling Servlet from Javascript Populating child dropdowns with JSP Servlet JSON results in a table share improve..
Line-breaking widget layout for Android http://stackoverflow.com/questions/549451/line-breaking-widget-layout-for-android import android.view.ViewGroup ViewGroup that arranges child views in a similar way to text with them laid out one line at.. int ypos getPaddingTop for int i 0 i count i final View child getChildAt i if child.getVisibility GONE final LayoutParams.. for int i 0 i count i final View child getChildAt i if child.getVisibility GONE final LayoutParams lp LayoutParams child.getLayoutParams..
Calling awt Frame methods from subclass http://stackoverflow.com/questions/5665156/calling-awt-frame-methods-from-subclass your JApplet and do all your drawing on that i.e creating child controls etc. When feel like redrawing then call JPanel.removeAll..
How should I load Jars dynamically at runtime? http://stackoverflow.com/questions/60764/how-should-i-load-jars-dynamically-at-runtime system classloader. Here's how you do it making your own child classloader URLClassLoader child new URLClassLoader myJar.toURL.. you do it making your own child classloader URLClassLoader child new URLClassLoader myJar.toURL this.getClass .getClassLoader.. Class classToLoad Class.forName com.MyClass true child Method method classToLoad.getDeclaredMethod myMethod Object..
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 In a situation where I need to define proportions between children of a Component eg child1 should use 10 of space child2 40.. to define proportions between children of a Component eg child1 should use 10 of space child2 40 child3 50 is it possible to.. children of a Component eg child1 should use 10 of space child2 40 child3 50 is it possible to achieve that without implementing..
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 ID will be prepended to the generated client ID of all child components. An absolute client ID starts with the NamingContainer.. id property and then recursively through the facets and children of the base UIComponent except that if a descendant NamingContainer.. a descendant NamingContainer is found its own facets and children are not searched . If the search expression includes more..
Why does this() and super() have to be the first statement in a constructor? http://stackoverflow.com/questions/1168345/why-does-this-and-super-have-to-be-the-first-statement-in-a-constructor
What is a difference between <? super E> and <? extends E>? http://stackoverflow.com/questions/1368166/what-is-a-difference-between-super-e-and-extends-e you have a class hierarchy like this Parent extends Object Child extends Parent and a LinkedBlockingQueue Parent . You can construct.. Parent . You can construct this passing in a List Child which will copy all the elements safely because every Child.. which will copy all the elements safely because every Child is a parent. You couldn't pass in a List Object because some..
What's wrong with overridable method calls in constructors? http://stackoverflow.com/questions/3404301/whats-wrong-with-overridable-method-calls-in-constructors Base Base overrideMe abstract void overrideMe class Child extends Base final int x Child int x this.x x @Override void.. void overrideMe class Child extends Base final int x Child int x this.x x @Override void overrideMe System.out.println.. x @Override void overrideMe System.out.println x new Child 42 prints 0 Here when Base constructor calls overrideMe Child..
Hibernate cannot simultaneously fetch multiple bags http://stackoverflow.com/questions/4334970/hibernate-cannot-simultaneously-fetch-multiple-bags more children than I have one child is null. private List Child children Child.java @Entity public Child @Id @GeneratedValue.. than I have one child is null. private List Child children Child.java @Entity public Child @Id @GeneratedValue strategy GenerationType.IDENTITY.. private List Child children Child.java @Entity public Child @Id @GeneratedValue strategy GenerationType.IDENTITY private..
Calling virtual method in base class constructor http://stackoverflow.com/questions/448258/calling-virtual-method-in-base-class-constructor base class will call the virtual method to load the state. ChildObject o new ChildObject definition In the second method the.. the virtual method to load the state. ChildObject o new ChildObject definition In the second method the consumer will have.. will have to create the object and then load the state ChildObject o new ChildObject o.LoadState definition c# java c oop..
Parsing JSON with GSON, object sometimes contains list sometimes contains object http://stackoverflow.com/questions/6223023/parsing-json-with-gson-object-sometimes-contains-list-sometimes-contains-object a custom Deserializer. For example outputs Container obj ChildContainer children Child id 1 Child id 2 Container obj ChildContainer.. For example outputs Container obj ChildContainer children Child id 1 Child id 2 Container obj ChildContainer children Child.. outputs Container obj ChildContainer children Child id 1 Child id 2 Container obj ChildContainer children Child id 1 public..
Why DispatcherServlet creates another application context? http://stackoverflow.com/questions/7833767/why-dispatcherservlet-creates-another-application-context explanation Declaring Spring Bean in Parent Context vs Child Context Spring MVC What are a context and namespace share..
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