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java Programming Glossary: manyWhy is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array since the branch consecutively goes the same direction many times. Even a simple saturating counter will correctly predict..
Java: maintaining aspect ratio of JPanel background image http://stackoverflow.com/questions/11959758/java-maintaining-aspect-ratio-of-jpanel-background-image picture. I looked around for resources and it seems that many examples use a BufferedImage but I am not will this pose a problem..
Questions about Java's String pool http://stackoverflow.com/questions/1881922/questions-about-javas-string-pool this be stored on the regular heap or the String pool How many Strings will end in the String pool java string share improve..
Why JSF calls getters multiple times http://stackoverflow.com/questions/2090033/why-jsf-calls-getters-multiple-times single getter call. See also Why is the getter called so many times by the rendered attribute Between a jsf page and a managed..
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 android asynctask share improve this question There are many ways to download files. Following I will post most common ways..
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 on the computer specs. Nowadays this threshold might be many gigabytes of RAM. Character encoding One thing that is missing..
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 to All Those Problems and More To deal with this and many other related problems yesterday I wrote a Java function to..
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 now my main just calls a gui with 10 rows. Based on how many of those rows have text 1 of 9 classes is called two rows must..
Connection pooling options with JDBC: DBCP vs C3P0 [closed] http://stackoverflow.com/questions/520585/connection-pooling-options-with-jdbc-dbcp-vs-c3p0 and have never looked back. UPDATE It turns out that after many years of sitting on a shelf the Apache Commons folk have taken..
In Java, what is the best way to determine the size of an object? http://stackoverflow.com/questions/52353/in-java-what-is-the-best-way-to-determine-the-size-of-an-object of data but I want to make sure that I don't read in too many rows of data and cause OutOfMemory Exceptions. Each row translates.. 000 rows but I'd also like to have code that says read as many rows as possible until I've used 32MB of memory. Maybe that..
Draw a line in a JPanel with button click in Java http://stackoverflow.com/questions/5797862/draw-a-line-in-a-jpanel-with-button-click-in-java is my GUI and I want a line in the JPanel in white. I find many examples but the problem is the how to use it. In many exmples.. many examples but the problem is the how to use it. In many exmples always they draw in a JFrame that extends from a JPanel... Panel to the Frame and add some buttons to draw lines in many directions and use the X button in center to clean the JPanel...
Why is super.super.method(); not allowed in Java? http://stackoverflow.com/questions/586363/why-is-super-super-method-not-allowed-in-java super.super.toString I'm not sure if it is useful in many cases but I wonder why it isn't and if something like this exists..
Creating a memory leak with Java http://stackoverflow.com/questions/6470651/creating-a-memory-leak-with-java to all the Classes it has loaded. It gets worse because in many JVM implementations Classes and ClassLoaders are allocated straight..
What are the reasons why Map.get(Object key) is not (fully) generic http://stackoverflow.com/questions/857420/what-are-the-reasons-why-map-getobject-key-is-not-fully-generic type as the object. Although it may be commonly true that many classes have equals defined so that its objects can only be.. can only be equal to objects of its own class there are many places in Java where this is not the case. For example the specification..
The Use of Multiple JFrames, Good/Bad Practice? http://stackoverflow.com/questions/9554636/the-use-of-multiple-jframes-good-bad-practice behavior. There are any number of ways of displaying many elements in one GUI e.g. CardLayout short demo. . Good for Showing.. according to what the user is doing. JLayeredPane far many well ..layered components. JToolBar typically contains groups..
How do I set the proxy to be used by the JVM http://stackoverflow.com/questions/120797/how-do-i-set-the-proxy-to-be-used-by-the-jvm do I set the proxy to be used by the JVM Many times a Java app needs to connect to the Internet. The most.. is to edit the start up scripts supplied by the vendor. Many developers are familiar with the Java API javadocs but many..
When to use wrapper class and primitive type http://stackoverflow.com/questions/1570416/when-to-use-wrapper-class-and-primitive-type state or function. This can't be done with primitives. Many programmers initialise numbers to 0 default or 1 to signify..
jersey rest web Service with Activemq middleware integration http://stackoverflow.com/questions/19706788/jersey-rest-web-service-with-activemq-middleware-integration else handle limit case e.g. return status code 429 Too Many Requests see http tools.ietf.org html rfc6585#page 3 HttpServletResponse..
How to use .jar files in NetBeans? http://stackoverflow.com/questions/1975973/how-to-use-jar-files-in-netbeans these jars different from the 'joda time 1.6.jar' library Many thanks for any help. java netbeans jar share improve this..
Why did java have the reputation of being slow? [closed] http://stackoverflow.com/questions/2163411/why-did-java-have-the-reputation-of-being-slow Pure bytecode libraries instead of JNI wrapped C code Many other languages have these features but they don't have this.. primitives reducing performance and increasing memory use. Many Java libraries including the standard ones will create Strings..
How to upload files to server using JSP/Servlet? http://stackoverflow.com/questions/2422468/how-to-upload-files-to-server-using-jsp-servlet library less code found elsewhere on the Internet. Many online sources have failed hard in this such as roseindia.net...
Varying behavior for possible loss of precision http://stackoverflow.com/questions/2696812/varying-behavior-for-possible-loss-of-precision are some excerpt from the book slightly edited for brevity Many programmers think that x i is simply a shorthand for x x i ...
http://stackoverflow.com/questions/3191837/dynamic-jcomboboxes should be populated in JComboBox2. How to implement this Many Thanks. java swing jcombobox actionlistener share improve..
How to increase to Java stack size? http://stackoverflow.com/questions/3700459/how-to-increase-to-java-stack-size depth reached which might be a lot larger than 1024 . Many people who responded has pointed out that it is a good and safe..
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 equivalents for w and b in Java regular expressions Many modern regex implementations interpret the w character class..
How to lock compiled Java classes to prevent decompilation? http://stackoverflow.com/questions/49379/how-to-lock-compiled-java-classes-to-prevent-decompilation I could not come to any conclusion after referring them. Many people do suggest obfuscator but they just do renaming of classes..
Java: Detect duplicates in ArrayList? http://stackoverflow.com/questions/562894/java-detect-duplicates-in-arraylist contains more than one of the same element in Java Many thanks Terry Edit Forgot to mention that I am not looking to..
Java: checked vs unchecked exception explanation http://stackoverflow.com/questions/6115896/java-checked-vs-unchecked-exception-explanation checked exceptions share improve this question Many people say that checked exceptions i.e. these that you should..
How to make an image move while listening to a keypress in Java. http://stackoverflow.com/questions/6887296/how-to-make-an-image-move-while-listening-to-a-keypress-in-java so that another thread will move the object Please advise. Many thanks. java swing animation event handling share improve..
What is the Java ?: operator called and what does it do? http://stackoverflow.com/questions/798545/what-is-the-java-operator-called-and-what-does-it-do getAwayCount index It's called the conditional operator . Many people erroneously call it the ternary operator because it's..
How to download and save a file from Internet using Java? http://stackoverflow.com/questions/921262/how-to-download-and-save-a-file-from-internet-using-java reads from the source channel and writes to this channel. Many operating systems can transfer bytes directly from the source..
The Use of Multiple JFrames, Good/Bad Practice? http://stackoverflow.com/questions/9554636/the-use-of-multiple-jframes-good-bad-practice elements using the frame as the parent for the dialogs. Many images In this case where the multiple elements are images it..
Why is Multiple Inheritance not allowed in Java or C#? http://stackoverflow.com/questions/995255/why-is-multiple-inheritance-not-allowed-in-java-or-c that multiple inheritance is not allowed in Java and C#. Many books just say multiple inheritance is not allowed. But it can..
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