¡@
java Programming Glossary: here'sConvert a string representation of a hex dump to a byte array using Java? http://stackoverflow.com/questions/140131/convert-a-string-representation-of-a-hex-dump-to-a-byte-array-using-java java byte hex dump share improve this question Here's a solution that I think is better than any posted so far public..
Java web development, what skills do I need? [closed] http://stackoverflow.com/questions/1958808/java-web-development-what-skills-do-i-need it is a major improvement step as opposed to Java EE 5. Here's an overview of the new features . In the case you'd like to..
Efficient equivalent for removing elements while iterating the Collection http://stackoverflow.com/questions/223918/efficient-equivalent-for-removing-elements-while-iterating-the-collection etc... this apparently works sometimes but not always. Here's some specific code public static void main String args Collection..
How to upload files to server using JSP/Servlet? http://stackoverflow.com/questions/2422468/how-to-upload-files-to-server-using-jsp-servlet failed most likely because you forgot the commons IO. Here's a kickoff example how the doPost of your UploadServlet may look..
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 not inherited from a superclass or superinterface of R . Here's an example to illustrate public class MyType E class Inner static.. names . If it's unsafe why is it allowed to use a raw type Here's another quote from JLS 4.8 The use of raw types is allowed only..
Round a double to 2 decimal places http://stackoverflow.com/questions/2808535/round-a-double-to-2-decimal-places java double rounding share improve this question Here's an utility that rounds instead of truncating a double to specified..
What are the pros and cons of the leading Java HTML parsers? http://stackoverflow.com/questions/3152138/what-are-the-pros-and-cons-of-the-leading-java-html-parsers these libraries and can share what they've learned. Here's what I've seen JTidy NekoHTML jsoup TagSoup And if there's a.. learning curve and it can end up to be still verbose. Here's an example which uses a plain W3C DOM parser like JTidy in combination..
How to avoid Java Code in JSP-Files? http://stackoverflow.com/questions/3177733/how-to-avoid-java-code-in-jsp-files JSTL but you can also easily create functions yourself . Here's an example how JSTL fn escapeXml is useful to prevent XSS attacks..
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 io io share improve this question Read text from a file Here's a compact robust idiom for Java 7 wrapped up in a utility method..
A better Java JSON library? [closed] http://stackoverflow.com/questions/338586/a-better-java-json-library a library called google gson . I haven't tried it yet. Here's how it describes itself Gson is a Java library that can be used..
Design Patterns web based applications http://stackoverflow.com/questions/3541077/design-patterns-web-based-applications just a basic kickoff example the rest is all up to you. Here's an example of a LoginAction which as its name says logs in the..
http://stackoverflow.com/questions/4112686/how-to-use-servlets-and-ajax its JAR file in WEB INF lib folder of your webapplication. Here's an example which displays List String as ul li . The servlet.. with currently iterated item and append it to the ul . Here's another example which displays Map String String as option @Override.. it to the select . with select id someselect select Here's the last example which displays List Product in a table where..
Implementing back/forward buttons in Swing http://stackoverflow.com/questions/5654926/implementing-back-forward-buttons-in-swing java swing stack share improve this question Here's an example using CardLayout . import java.awt.BorderLayout import..
JTable duplicate values in row http://stackoverflow.com/questions/9132987/jtable-duplicate-values-in-row java swing jtable share improve this question Here's a complete example that may prove helpful. As the sample Map..
Efficiency of Java “Double Brace Initialization”? http://stackoverflow.com/questions/924285/efficiency-of-java-double-brace-initialization evaluate the performance of double brace initialization. Here's the problem when I get too carried away with anonymous inner.. the use cases for double brace initialization. Experiment Here's the simple experiment I've tested make 1000 ArrayList s with..
Android custom ListView unable to click on items http://stackoverflow.com/questions/1121192/android-custom-listview-unable-to-click-on-items android layout_height wrap_content LinearLayout And here's the class that extends the ListActivity. Obviously it's still..
http://stackoverflow.com/questions/13999506/threads-with-key-bindings And should updatePaddlePositions be run as a result And here's the paint method of the paddleOne and paddleTwo objects public..
whats the difference between “.equals and ==” http://stackoverflow.com/questions/1643067/whats-the-difference-between-equals-and i asked why he answered because it is so much for that. so here's an example if o1.equals o2 System.out.println Both integer objects..
Re-paint problem on translucent frame/panel/component http://stackoverflow.com/questions/2163544/re-paint-problem-on-translucent-frame-panel-component solve it. If possible please paste the fixing source code here's mine import javax.swing.JFrame import javax.swing.JPanel import..
http://stackoverflow.com/questions/2181774/calling-clojure-from-java 3 10 binomial 10042 111 49068389575068144946633777... And here's a Java program that calls the binomial function in the tiny.jar..
How do I fade an image in swing? http://stackoverflow.com/questions/2228735/how-do-i-fade-an-image-in-swing field from 1.0 to 0.0 over a specific period of time here's some of the docs on how to use Trident . When you're painting..
http://stackoverflow.com/questions/2275443/how-to-timeout-a-thread Indeed rather use ExecutorService instead of Timer here's an SSCCE package com.stackoverflow.q2275443 import java.util.concurrent.Callable..
How to properly override clone method? http://stackoverflow.com/questions/2326758/how-to-properly-override-clone-method clear that you have little choice but to implement clone here's what you can do in this case make sure that MyObject extends..
Trusting all certificates using HttpClient over HTTPS http://stackoverflow.com/questions/2642777/trusting-all-certificates-using-httpclient-over-https post.getParams HttpResponse result client.execute post And here's the error I'm getting W System.err 901 javax.net.ssl.SSLException..
What are the pros and cons of the leading Java HTML parsers? http://stackoverflow.com/questions/3152138/what-are-the-pros-and-cons-of-the-leading-java-html-parsers Here's what I've seen JTidy NekoHTML jsoup TagSoup And if there's a major parser that I've missed I'd love to hear about its pros.. Answerer answerers.item i .getFirstChild .getNodeValue And here's an example how to do exactly the same with Jsoup String url..
Socket using in a swing applet http://stackoverflow.com/questions/3244400/socket-using-in-a-swing-applet share improve this question Based on this example here's a simple network client server pair using Swing. Note some issues..
Howto unescape a Java string literal in Java http://stackoverflow.com/questions/3537706/howto-unescape-a-java-string-literal-in-java that has to deal with b in the boundary sense. Anyway here's the string unescaper which although the less interesting of.. Nov 28 12 55 24 MST 2010 It's completely ridiculous that there's no standard unescape_java_string function. Since I have to do..
Multiple wildcards on a generic methods makes Java compiler (and me!) very confused http://stackoverflow.com/questions/3546745/multiple-wildcards-on-a-generic-methods-makes-java-compiler-and-me-very-confu for the arguments List capture#2 of So far so good but here's where things start to get very confusing as seen on ideone.com..
http://stackoverflow.com/questions/4112686/how-to-use-servlets-and-ajax Prototype Mootools . Since jQuery is the most popular here's a basic kickoff example based on jQuery. JSP DOCTYPE html html..
http://stackoverflow.com/questions/4114742/simple-calculator-in-jsp more obvious. You may find this answer useful then. Anyway here's how you could do it with just JSP Servlet without Ajax calculator.jsp..
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 on Java takes 10 megabytes Why does it need that Well here's a way to make Hello World on a 64 bit JVM claim to take over.. lot of effort to reclaiming the pages used be a process. There's little benefit to be gained by doing so and the potential for..
Why isn't calling a static method by way of an instance an error for the Java compiler? http://stackoverflow.com/questions/610458/why-isnt-calling-a-static-method-by-way-of-an-instance-an-error-for-the-java-co of thing to avoid Just to respond to DJClayworth's point here's what's allowed in C# public class Foo public static void Bar..
The case against checked exceptions http://stackoverflow.com/questions/613954/the-case-against-checked-exceptions be lost and hell will ensue. But in some circumstances there's just no substitute for a good checked exception. For me the.. should know that they have to deal with this case. And there's the rub can the API progammer help them know they should deal.. we're only talking about strongly typed languages here There's a clear idea of what an API is in a strongly typed language..
http://stackoverflow.com/questions/7774960/swing-html-drawstring purpose on that component I need to draw a HTML string here's a sample code public class MyComponent extends JComponent public..
|