java Programming Glossary: awaySimple way to repeat a String in java http://stackoverflow.com/questions/1235179/simple-way-to-repeat-a-string-in-java add to the number of lines of code even if they are tucked away in another function. Someone reading my code has to figure out..
Xml configuration versus Annotation based configuration http://stackoverflow.com/questions/182393/xml-configuration-versus-annotation-based-configuration of your application. This gets the code's dependencies away from the code which will be using it by contrast using some..
http://stackoverflow.com/questions/1986998/resultset-to-pagination and optionally rowcount . The rowcount can also be left away and definied entirely in the server side. Then add a bunch of..
Choosing a Java Web Framework now? [closed] http://stackoverflow.com/questions/2084169/choosing-a-java-web-framework-now a good fit to this problem Personally I would stay away from big fat Portal solutions they are often productivity killers..
What is the relative performance difference of if/else versus switch statement in Java? http://stackoverflow.com/questions/2086529/what-is-the-relative-performance-difference-of-if-else-versus-switch-statement-i write some more code to split the last part of pathinfo away in a loop until an action is found . You can find here similar..
How to discover memory usage of my application in Android http://stackoverflow.com/questions/2298208/how-to-discover-memory-usage-of-my-application-in-android will become available to the system when that process goes away and probably quickly subsumed into caches and other uses of..
How to use java.net.URLConnection to fire and handle HTTP requests? http://stackoverflow.com/questions/2793150/how-to-use-java-net-urlconnection-to-fire-and-handle-http-requests query string then you can leave the Accept Charset header away. If you don't need to set any headers then you can even use..
Howto unescape a Java string literal in Java http://stackoverflow.com/questions/3537706/howto-unescape-a-java-string-literal-in-java to hold a Unicode character. It 䏭 not. They only get away with this blindness to the astral planes because no UTF 16 surrogate..
Design Patterns web based applications http://stackoverflow.com/questions/3541077/design-patterns-web-based-applications wherein all the raw Servlet API is abstracted completely away. You shouldn't have the need to gather convert and validate.. adds an extra abstract layer to hide the raw Servlet API away. You should then basically end up with zero import javax.servlet...
Should I initialize variable within constructor or outside constructor [duplicate] http://stackoverflow.com/questions/3918578/should-i-initialize-variable-within-constructor-or-outside-constructor in IDEs . With style 2 you see the default value right away. With style 1 you need to look at the constructor as well. If..
http://stackoverflow.com/questions/435553/java-reflection-performance together and in some cases the lookup can be refactored away but this is just a basic example. Even if you just instantiate..
String concatenation: concat() vs + operator http://stackoverflow.com/questions/47605/string-concatenation-concat-vs-operator up a char array resizing as necessary and then throwing it away when you create the final String. In practice memory allocation..
Android - What's the best way to share data between activities? http://stackoverflow.com/questions/4878159/android-whats-the-best-way-to-share-data-between-activities it's error prone and horribly slow. So in general stay away from Serializable if possible. If you want to pass complex user..
http://stackoverflow.com/questions/5418292/jsf-2-0-file-upload the t inputFileUpload component. You could leave them away. Configure the Tomahawk extensions filter in web.xml . It's..
URL to load resources from the classpath in Java http://stackoverflow.com/questions/861500/url-to-load-resources-from-the-classpath-in-java my package resource.extension like the first example and away you go. JVM Handler Registration Issue Note that this method..
Efficiency of Java “Double Brace Initialization”? http://stackoverflow.com/questions/924285/efficiency-of-java-double-brace-initialization bit and makes the code a tad more obscure I'd probably shy away from it. However I plan to spring this on a friend who's just.. initialization. Here's the problem when I get too carried away with anonymous inner classes 2009 05 27 16 35 1 602 DemoApp2..
Why can't strings be mutable in Java and .NET? http://stackoverflow.com/questions/93091/why-cant-strings-be-mutable-in-java-and-net threads accessing them concurrently. This is far and away the easiest approach to achieving thread safety. In fact no..
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