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java Programming Glossary: callsWhy is Java Vector class considered obsolete or deprecated? http://stackoverflow.com/questions/1386275/why-is-java-vector-class-considered-obsolete-or-deprecated pointed out you can decorate a collection using the calls such as Collections.synchronizedList the fact that Vector combines..
Why JSF calls getters multiple times http://stackoverflow.com/questions/2090033/why-jsf-calls-getters-multiple-times JSF calls getters multiple times Let's say I specify an outputText component.. behind the expression is executed everytime when the code calls ValueExpression#getValue . This will normally be invoked one..
Why doesn't Java allow overriding of static methods? http://stackoverflow.com/questions/2223386/why-doesnt-java-allow-overriding-of-static-methods about it being too slow garbage collection and polymorphic calls being part of that and Java's creators were determined to avoid..
non-static variable cannot be referenced from a static context http://stackoverflow.com/questions/2559527/non-static-variable-cannot-be-referenced-from-a-static-context
Download a file with Android, and showing the progress in a ProgressDialog http://stackoverflow.com/questions/3028306/download-a-file-with-android-and-showing-the-progress-in-a-progressdialog go. Keep in mind that Groundy 's main purpose is to make calls to external REST apis in a background service and post results..
What's wrong with overridable method calls in constructors? http://stackoverflow.com/questions/3404301/whats-wrong-with-overridable-method-calls-in-constructors wrong with overridable method calls in constructors I have a Wicket page class that sets the page.. x new Child 42 prints 0 Here when Base constructor calls overrideMe Child has not finished initializing the final int.. State of Derived class object when Base class constructor calls overridden method in Java Using abstract init function in abstract..
Java, how to draw constantly changing graphics http://stackoverflow.com/questions/3742731/java-how-to-draw-constantly-changing-graphics start fixing. Besides that I made a thread that constantly calls update graphics when it's finished and a little fps like text..
Singletons vs. Application Context in Android? http://stackoverflow.com/questions/3826905/singletons-vs-application-context-in-android subtle side effects which may suddenly surface when moving calls to getInstance from one scope to another . Visibility has been..
What is a stack trace, and how can I use it to debug my application errors? http://stackoverflow.com/questions/3988788/what-is-a-stack-trace-and-how-can-i-use-it-to-debug-my-application-errors In simple terms a stack trace is a list of the method calls that the application was in the middle of when an Exception.. is Caused by java.sql.SQLException However all the method calls under that are library code. So we'll move up to the Caused..
Simplest way to print an array in Java http://stackoverflow.com/questions/409784/simplest-way-to-print-an-array-in-java for arrays within arrays. and add Note that Object version calls .toString of each object in array. If my memory serves me correct..
If profiler is not the answer, what other choices do we have? http://stackoverflow.com/questions/4387895/if-profiler-is-not-the-answer-what-other-choices-do-we-have time ignoring the massive impact of avoidable function calls in large software. In fact the reason behind the original gprof.. reason behind the original gprof was to help find those calls. Reporting should show percent by line not by function . If..
Can a progress bar be used in a class outside main? http://stackoverflow.com/questions/4637215/can-a-progress-bar-be-used-in-a-class-outside-main be used in a class outside main Right now my main just calls a gui with 10 rows. Based on how many of those rows have text..
How to send an email by Java application using Gmail/ Yahoo/ Hotmail http://stackoverflow.com/questions/46663/how-to-send-an-email-by-java-application-using-gmail-yahoo-hotmail code above. Remove the catch blocks to see which method calls from the JavaMail API throw exceptions so you can better see..
Why are static variables considered evil? http://stackoverflow.com/questions/7026507/why-are-static-variables-considered-evil correct me if I am wrong because if I had to make 10 000 calls to a function within a class I would be glad to make the method..
Something seems wrong with the layout, JButton showing unexpected behaviour at resize of the window http://stackoverflow.com/questions/9849950/something-seems-wrong-with-the-layout-jbutton-showing-unexpected-behaviour-at-r property of the buttons you don't need the subsequent calls to repaint . You do need repaint in your custom DrawingArea..
More efficient way for pausing loop wanted http://stackoverflow.com/questions/10665780/more-efficient-way-for-pausing-loop-wanted getThrown return thrown Create this method to do stuff. Calls to this method will stop when pause is called. Any thrown exception..
Use of '? extends ' and '? super ' in Collection generics [duplicate] http://stackoverflow.com/questions/12604477/use-of-extends-and-super-in-collection-generics number numbers.get 0 OR Number number numbers.remove 0 Calls to methods like get will return some kind of Number we know..
JTable Calls Custom Cell Renderer Method… Continuously http://stackoverflow.com/questions/12864998/jtable-calls-custom-cell-renderer-method-continuously Calls Custom Cell Renderer Method&hellip Continuously Compilable..
FullScreen Swing Components Fail to Receive Keyboard Input on Java 7 on Mac OS X Mountain Lion http://stackoverflow.com/questions/13064607/fullscreen-swing-components-fail-to-receive-keyboard-input-on-java-7-on-mac-os-x the application one of its windows owns keyboard focus. . Calls to this method were added in CPlatformWindow.java in the past..
Process Large File for HTTP Calls in Java http://stackoverflow.com/questions/13184005/process-large-file-for-http-calls-in-java Large File for HTTP Calls in Java I have a file with millions of lines in it that I need..
Generic types in an array for a tree with more than one child http://stackoverflow.com/questions/15957325/generic-types-in-an-array-for-a-tree-with-more-than-one-child the compiler such that they aren't available at runtime. Calls to a Node String become calls to a Node with appropriate casts..
Is JOptionPane.showMessageDialog thread safe? http://stackoverflow.com/questions/1595744/is-joptionpane-showmessagedialog-thread-safe is in constructing and showing a Swing application. Calls to an application's main method or methods in Applet are not..
What are the differences between the different saving methods in Hibernate? http://stackoverflow.com/questions/161224/what-are-the-differences-between-the-different-saving-methods-in-hibernate as I don't use all of these in practice. saveOrUpdate Calls either save or update depending on some checks. E.g. if no identifier..
Calling method from constructor http://stackoverflow.com/questions/18138397/calling-method-from-constructor instance of the class B using a load class by name method Calls overridden load in class B Initializes variables calls private..
http://stackoverflow.com/questions/2302179/mocking-a-singleton-class mentioned problems. For example Mocking Static Method Calls shows how to mock a Singleton using JMockit Expectations . Another..
http://stackoverflow.com/questions/267001/save-java2d-to-swf-flash a SWF specific implementation of Java2D's Graphics2D API. Calls to this class are converted into a TagList that can be used..
Difference between synchronization of field reads and volatile http://stackoverflow.com/questions/3103204/difference-between-synchronization-of-field-reads-and-volatile have a missed update where the following happens Thread1 Calls add 100 Thread2 Calls add 200 Thread1 Read balance 0 Thread2.. where the following happens Thread1 Calls add 100 Thread2 Calls add 200 Thread1 Read balance 0 Thread2 Read balance 0 Thread1..
Best way to iterate through a directory in java? http://stackoverflow.com/questions/3154488/best-way-to-iterate-through-a-directory-in-java Directory file.getName showFiles file.listFiles Calls same method again. else System.out.println File file.getName..
http://stackoverflow.com/questions/3839372/android-parsing-xml else if localName.equalsIgnoreCase LINE lineContent.put Calls callsMap else if localName.equalsIgnoreCase CALLS callsMap.put..
Dynamically Changing log4j log level http://stackoverflow.com/questions/4598702/dynamically-changing-log4j-log-level as this can be achieved via implementation classes. Calls to logger.setLevel or similar methods are not supported in the..
JNI Calls different in C vs C++? http://stackoverflow.com/questions/935379/jni-calls-different-in-c-vs-c Calls different in C vs C So i have the following code in C that..
newCachedThreadPool() V/s newFixedThreadPool http://stackoverflow.com/questions/949355/newcachedthreadpool-v-s-newfixedthreadpool programs that execute many short lived asynchronous tasks. Calls to execute will reuse previously constructed threads if available...
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