I want to access the Skype application installed on my pc through a java program so that I can access the "Search for people on skype" feature of the application so as to search for skype users through the program and not manually. So how can I get control of the application through java. ...
I already have installed Java SDK following which, I later also Downloaded Java EE which was not automatically Installed in Eclipse. How do I import the Java EE libraries in Eclipse? ...
What is the best practice for configuring a java class library? At my work, i am writing a class library. Some of the classes needs a configuration to work with our system setup. This configuration may change, and the distribution of the jar file takes a lot of time, as it is going through a lot of test layers. How do i do the configu...
Hello! I really can't find good examples for implementing own scripting language using javax.script ... I need just something to start. Documentations Examples Tutorials Videos Presentations slides (PDF) Note 1: I'm really not talking about javascript ;) Note 2: I don't need examples, how to use existing implementations, I want to ...
How can I sort a treemap using its values rather than the key? ...
Currently I have been very interested in this "design pattern". I am not sure though if there are downfalls using this strict global state implementation. So, when do you think not to practice singleton in an application? ...
Is it possible to write a method that could create instances of any specified type? I think java generics should help, so it might be something like this: public <U> U getObject(Class klass){ //... } Could anyone help me? ...
Where can I get information about mail storage? For ex. creating new folder in your Yahoo account and saving some important emails in that folder. I want to develop email server in JSP. I dont know JSP, I have to learn & develop it. Please give me information regarding this. ...
For example, in a Spring config I have a map like this- <util:map id="someMap" map-class="java.util.HashMap" key-type="java.lang.String" value-type="java.lang.String" > <entry key="A" value="Apple" /> <entry key="B" value="Banana" /> <entry key="C" value="Cherry" /> <entry key="D" value="Durian" /> <...
What are my options for playing simultaneous audio on an Android device with the least amount of latency? Am I going to get anything half decent out of the canned SDK, or is that asking too much? The documentation claims that the SoundPool class is capable of playing multiple sounds simultaneously with relatively good performance, but ...
This page describes an 'IN' operator that can be used in GAE Datastore to compare a field against a list of possible matches, not just a single value: However this is for Python. In Java (App Engine 1.2.5), trying query.setFilter("someField IN param"); on my javax.jdo.query fires a JDOUserException 'Portion of expression could not b...
In a test class, I’d like to provide my own overload of assertEquals with some special logic not relying on Object.equals. Unfortunately, that doesn’t work because as soon as I declare my assertEquals method locally, Java doesn’t find the static import from org.junit.Assert.* any more. Is there a way around this? I.e. is there a way to ...
Hi, with Runtime.getRuntime().availableProcessors(); I can get the numbers of CPU avaiable. But how can I get their clock frequency? I was searching for a os-indipendent solution. ...
What's the equivalent to IntPtr (C#) in Java (JNA)? ...
Question is simple: How can I color java output? For example in C and other languages I can use ansi-escape like \033[0m to do this. But in java it doesn't work. public static void main(String[] x) { System.out.println("\033[0m BLABLA \033[0m\n"); } ...
Hi As the title says, what is the Java equivalent of JavaScript's String.match() I need to get an array or a list of all matches Example: var str = 'The quick brown fox jumps over the lazy dog'; console.log(str.match(/e/gim)); gives ["e", "e", "e"] http://www.w3schools.com/jsref/jsref%5Fmatch.asp regards Jon ...
In Java, is it possible to override member data in a subclass and have that overridden version be the data used in a super class's implementation? In other words, here's what I am trying to get to happen, and it's not happening: abstract public class BasicStuff { protected String[] stuff = { "Pizza", "Shoes" }; public ...
Hello I recently wrote and deployed a Java web application to a server and I'm finding an unusual problem which didn't appear during development or testing. When a user logs in after so long and goes to display data from the database, the page indicates that there are no records to see. But upon page refresh, the first x records are sh...
I'm trying to write unit tests for a variety of clone() operations inside a large project and I'm wondering if there is an existing class somewhere that is capable of taking two objects of the same type, doing a deep comparison, and saying if they're identical or not? ...
I am curious if there are any libraries in Java (or perhaps web services that I can call) out there that previews links like it is done in Facebook. Right now what I am doing is reading the URL using a new URL([url here]) and parsing the html to get to the content I want to print. This means removing unwanted tags and all. But this is ...