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Access restriction: The type 'Application' is not API (restriction on required library rt.jar)
...ipse is not really right (that's what happened to me, I just wanted to use javax.smartcardio). In that case, we get this error in Eclipse.
Solution
The solution is to change the access restrictions.
Go to the properties of your Java project,
i.e. by selecting "Properties" from the context ...
Use images instead of radio buttons
...jqueryui.com/button/#radio
Modified code:
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>jQuery UI Button - Radios</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.11.3/themes/smoothness/jquery-ui.css">
<script ...
What is the difference between javac and the Eclipse compiler?
Is Eclipse's Java compiler just a wrapper around the same core that the javac program is wrapped around, or is it a separate compiler altogether? If the latter, why would they reinvent the wheel?
...
What is the difference between Set and List?
...
WRONG! A Java set can be ordered, depending on the implementation; for example, a Java TreeSet is ordered. In the context of Java, the only difference between a List and a Set is that the Set contains unique items. In the context of m...
How to check if a folder exists
I am playing a bit with the new Java 7 IO features, actually I trying to receive all the xml files of a folder. But this throws an exception when the folder does not exist, how can I check if the folder exists with the new IO?
...
How to create a memory leak in Java?
I just had an interview, and I was asked to create a memory leak with Java.
Needless to say, I felt pretty dumb having no clue on how to even start creating one.
...
IntelliJ IDEA 13 uses Java 1.5 despite setting to 1.7
...wing error is produced by IntelliJ 13 when trying to compile some simple Java 7 code which does use the diamond operator:
...
Is it possible to make anonymous inner classes in Java static?
In Java, nested classes can be either static or not. If they are static , they do not contain a reference to the pointer of the containing instance (they are also not called inner classes anymore, they are called nested classes).
...
Inline code in org-mode
...spaced is good enough for most cases, inline code blocks have the form src_LANG[headers]{your code}. For example, src_xml[:exports code]{<tag>text</tag>}.
Edit: Code highlighting of inline code is certainly possible, albeit with patching org.el itself: The answer given here https://stac...
Java - sending HTTP parameters via POST method easily
...out. Change the URL and the POST params as appropriate, of course:
import java.io.*;
import java.net.*;
import java.util.*;
class Test {
public static void main(String[] args) throws Exception {
URL url = new URL("http://example.net/new-message.php");
Map<String,Object> p...