¡@
java Programming Glossary: ableWhy 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 achieve 90 hit rates. But when faced with unpredictable branches with no recognizable patterns branch predictors are.. But when faced with unpredictable branches with no recognizable patterns branch predictors are virtually useless. Further Reading.. hard to predict So what can be done If the compiler isn't able to optimize the branch into a conditional move you can try some..
How can I convert my Java program to an .exe file? [closed] http://stackoverflow.com/questions/147181/how-can-i-convert-my-java-program-to-an-exe-file exe share improve this question Some options Executable Jar File See also Distributing your Application as an executable.. File See also Distributing your Application as an executable JAR file and the Oracle docs on how to create a jar file that.. EDIT Last release was in 2007 JSmooth is a Java Executable Wrapper. It creates native Windows launchers standard .exe for..
http://stackoverflow.com/questions/1688099/converting-json-to-java JSON to Java I want to be able to access properties from a JSON string within my Java action.. string within my Java action method. The string is available by simply saying myJsonString object.getJson . Below is an example.. id children groups Fairly simple isn't it Just have a suitable JavaBean and call Gson#fromJson . See also Json.org Introduction..
Java web development, what skills do I need? [closed] http://stackoverflow.com/questions/1958808/java-web-development-what-skills-do-i-need coming from a .NET background . Meaning I would like to be able to build deploy a simple CMS type application from the ground.. and JSP older versions of this book are also online available as PDF . Tomcat seems to be a good web server for Java. It is...
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 heap limit is there in part to avoid one app from being able to stress the system to this point. Going lower level you can.. way to look at this is the RAM that will become available to the system when that process goes away and probably quickly.. 0 kB MemTotal is the total amount of memory available to the kernel and user space often less than the actual physical..
getResourceAsStream() vs FileInputStream http://stackoverflow.com/questions/2308188/getresourceasstream-vs-fileinputstream I used FileInputStream . However using the same path I was able to load the file when I did getResourceAsStream . What is the.. working directory is in no way programmatically controllable. You should really prefer using absolute paths in the File API.. or ClassLoader#getResourceAsStream . It is able to locate files relative to the root of the classpath as you..
How to call SOAP web service in Android http://stackoverflow.com/questions/297586/how-to-call-soap-web-service-in-android standard SOAP WSDL web service with Android. All I've been able to find are either very convoluted documents and references.. use something like kSOAP 2 . As you note others have been able to compile and use kSOAP2 in their own projects but I haven't.. time. Not knowing NetBeans I can't speak to the tools available there but I agree that a better library should be available...
How do servlets work? Instantiation, session variables and multithreading http://stackoverflow.com/questions/3106452/how-do-servlets-work-instantiation-session-variables-and-multithreading do servlets work Instantiation session variables and multithreading Suppose I have a webserver which holds.. I am getting the servlet context and setting session variables. Now if 2 or more users send request to this server then what.. to this server then what happens to the session variables Will they all be common for all the users or they will be different..
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 to files that you know to be small relative to the available memory. For reading large files you need a different design.. is what you want but they are rare and you should be able justify your choice. The StandardCharsets class define some.. StandardCharsets.UTF_8 The platform default is available from the Charset class itself String content readFile test.txt..
How do I import the javax.servlet API in my Eclipse project? http://stackoverflow.com/questions/4076601/how-do-i-import-the-javax-servlet-api-in-my-eclipse-project libraries in the build path. This way you'll be able to import and use the Servlet API. Or if it's an existing project..
Prevent user from going back to the previous secured page after logout http://stackoverflow.com/questions/4194207/prevent-user-from-going-back-to-the-previous-secured-page-after-logout I have the requirement that the enduser should not be able to go back to the restricted page after logout signout. But.. page after logout signout. But currently the enduser is able to do that by the browser back button. Basically I want to achieve.. I want to achieve the following Enduser should not be able to access the restricted page using browser back button after..
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 following code is inspired from Primefaces' DataGrid DataTable Tutorials and put into a p tab of a p tabView residing in a.. the message Cannot find component with identifier insTable display in view . Here is the inner part of the code starting.. outer part is trivial. p tab title Search h form id insTable p dataTable var lndInstrument value # instrumentBean.instruments..
Capturing stdout when calling Runtime.exec http://stackoverflow.com/questions/882772/capturing-stdout-when-calling-runtime-exec networking problems on client machines I'd like to be able to run a few command lines and email the results of them to..
Java EE 6 @javax.annotation.ManagedBean vs. @javax.inject.Named vs. @javax.faces.ManagedBean http://stackoverflow.com/questions/11986847/java-ee-6-javax-annotation-managedbean-vs-javax-inject-named-vs-javax-faces and EJBs is that EJBs are Transactional Remote or local Able to passivate stateful beans freeing up resources Able to make.. Able to passivate stateful beans freeing up resources Able to make use of timers Can be asynchronous The two types of EJBs..
http://stackoverflow.com/questions/15983190/cassandra-client-java-apis partition awareness are some other good feature to have. Able to detect any new nodes that got added. Good Support as well..
http://stackoverflow.com/questions/6504208/another-java-generic-question generic question I have the following class interface Able ... class A implements Able ... and I have Map String extends.. the following class interface Able ... class A implements Able ... and I have Map String extends Able as as new HashMap String.. class A implements Able ... and I have Map String extends Able as as new HashMap String A why does the following cause an error..
|