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What is the equivalent to a JavaScript setInterval/setTimeout in Android/Java?
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setInterval()
function that repeats itself in every n milliseconds
Javascript
setInterval(function(){ Console.log("A Kiss every 5 seconds"); }, 5000);
Approximate java Equivalent
new Timer().scheduleAtFixedRate(new TimerTask(){
@Override
public void run(){
Log.i("tag", "...
Should I avoid the use of set(Preferred|Maximum|Minimum)Size methods in Java Swing?
...e, and unfortunately the links are broken due to migration of SwingLabs to java.net) technical reasons are for instance mentioned in the Rules (hehe) or in the link @bendicott found in his/her comment to my answer. Socially, posing tons of work onto your unfortunate fellow who has to maintain the co...
JBoss vs Tomcat again [closed]
... supports Servlet 3.0). JBoss AS, a 'complete' application server supports Java EE 6 (including Servlet 3.0) in its current version.
Tomcat is fairly lightweight and in case you need certain Java EE features beyond the Servlet API, you can easily enhance Tomcat by providing the required libraries a...
How can I determine if a date is between two dates in Java? [duplicate]
... dates, in the case where all three dates are represented by instances of java.util.Date ?
11 Answers
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How to use java.String.format in Scala?
...a .format method of a string. But if I place %1, %2, etc. in the string, java.util.UnknownFormatConversionException is thrown pointing to a confusing Java source code piece:
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Twitter Bootstrap 3 Sticky Footer
...ways optimizing it and this is GOOD:
HTML
<!DOCTYPE html>
<html lang="en">
<head></head>
<body>
<!-- Fixed navbar -->
<div class="navbar navbar-default navbar-fixed-top" role="navigation">
<div class="container">
<div c...
How to resolve : Can not find the tag library descriptor for “http://java.sun.com/jsp/jstl/core” [du
...en I focus it the tag is : can not find the library descriptor for http://java.sun.com/jsp/jstl/core
17 Answers
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Reverse engineering from an APK file to a project
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There are two useful tools which will generate Java code (rough but good enough) from an unknown APK file.
Download dex2jar tool from dex2jar.
Use the tool to convert the APK file to JAR:
$ d2j-dex2jar.bat demo.apk
dex2jar demo.apk -> ./demo-dex2jar.jar
Once the JA...
Best XML parser for Java [closed]
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I think you should not consider any specific parser implementation. Java API for XML Processing lets you use any conforming parser implementation in a standard way. The code should be much more portable, and when you realise that a specific parser has grown too old, you can replace it with an...
How to set a Timer in Java?
...ss that.
Setting a timer
First you need to create a Timer (I'm using the java.util version here):
import java.util.Timer;
..
Timer timer = new Timer();
To run the task once you would do:
timer.schedule(new TimerTask() {
@Override
public void run() {
// Your database code here
}
},...