https://habrahabr.ru/post/170333/
[code language=”java”]
String xml = "<message>HELLO!</message>";
org.jdom.input.SAXBuilder saxBuilder = new SAXBuilder();
try {
org.jdom.Document doc = saxBuilder.build(new StringReader(xml));
String message = doc.getRootElement().getText();
System.out.println(message);
} catch (JDOMException e) {
// handle JDOMException
} catch (IOException e) {
// handle IOException
}
[/code]
[code language=”java”]
String xml = "<message>HELLO!</message>";
DOMParser parser = new DOMParser();
try {
parser.parse(new InputSource(new java.io.StringReader(xml)));
Document doc = parser.getDocument();
String message = doc.getDocumentElement().getTextContent();
System.out.println(message);
} catch (SAXException e) {
// handle SAXException
} catch (IOException e) {
// handle IOException
}
[/code]
[code language=”java”]
String xml = "<message>HELLO!</message>";
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = null;
try {
db = dbf.newDocumentBuilder();
InputSource is = new InputSource();
is.setCharacterStream(new StringReader(xml));
try {
Document doc = db.parse(is);
String message = doc.getDocumentElement().getTextContent();
System.out.println(message);
} catch (SAXException e) {
// handle SAXException
} catch (IOException e) {
// handle IOException
}
} catch (ParserConfigurationException e1) {
// handle ParserConfigurationException
}
[/code]
[code language=”sql”]
select field1, field2 from mytable group by field1, field2 having count(*)>1
[/code]
Source on Github
3D-Ball
Continue reading Computer graphics
[code language=”java”]
File file = new File(getClass().getResource("resourceFile.txt").getFile());
[/code]
but the file doesn’t exist.
It turned out the problem was due to spaces in my path
I found two solutions:
[code language=”java”]
org.apache.commons.io.FileUtils.toFile(myClass().getResource("resourceFile.txt"));
[/code]
[code language=”java”]
myClass().getResource("resourceFile.txt").toURI();
[/code]