我试图在Android上解析带有SaxParser的xml文件.
这是我的xml文件:
<?xml version="1.0" encoding="UTF-8"?>
<cars>
<car model="CitroenC3">
<maintenances>
<xm:maintenance xmlns:xm="it.a.b.android.c.car.m" distance="" price="">
<xm:type></xm:type>
</xm:maintenance>
</maintenances>
<chargings>
<xc:charging xmlns:xc="it.a.b.c.fuelconsumption.car.m" quantity="18" price="20" distance="400" consumption="14"/>
</chargings>
</car>
</cars>
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这是代码:
// Handling XML
SAXParserFactory spf = SAXParserFactory.newInstance();
SAXParser sp = spf.newSAXParser();
XMLReader xr = sp.getXMLReader();
XmlResourceParser parser = getResources().getXml(R.xml.data);
// Create handler to handle XML Tags ( extends DefaultHandler )
DataSaxHandler myXMLHandler = new DataSaxHandler();
xr.setContentHandler(myXMLHandler);
InputStream is= getResources().openRawResource(R.xml.data);
xr.parse(new InputSource(is));
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在xr.parse后我有异常:
03-22 15:24:04.248:INFO/System.out(415):XML Pasing Excpetion =
org.apache.harmony.xml.ExpatParser$ParseException: At line 1, column 0: …Run Code Online (Sandbox Code Playgroud) 这是我的代码:http://jsfiddle.net/michelejs/Pt6LQ/25/
我只序列化字段集name = cap1.
所以我试着修改
$('#result').text(JSON.stringify($('form').serializeObject()));
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在
$('#result').text(JSON.stringify($('fieldset#cap1').serializeObject()));
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但它不起作用并返回我{}.如何修改代码以仅序列化一个字段集内容而不是所有表单?
非常感谢.
我有这个字符串2012-06-27 16:17:06,我想将其转换为GMT格式.
我怎样才能做到这一点?
非常感谢.
我有这个配置类:
@ComponentScan(
basePackages = {
"mypackage.controller",
"mypackage.service",
"mypackage.repository"
}
)
@TestPropertySource(locations="classpath:configuration.properties")
@Import({
H2Configuration.class
})
public class TestConfiguration {
}
@Configuration
public class H2Configuration {
@Bean
public DataSource dataSource() throws SQLException {
EmbeddedDatabaseBuilder builder = new EmbeddedDatabaseBuilder();
EmbeddedDatabase db = builder
.setType(EmbeddedDatabaseType.H2)
.addScript("h2/create.sql")
.addScript("h2/insert.sql")
.build();
db.getConnection().setAutoCommit(false);
return db;
}
}
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我有这两个班级测试:
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(loader=AnnotationConfigContextLoader.class, classes = { TestConfiguration.class })
public class FirstRepositoryTest {
@Autowired
MyFirstRepositoryImpl repository;
@Before
public void initTest() {
}
@Test(expected = NullPointerException.class)
public void testNullRecords() {
repository.foo(null, null);
} …Run Code Online (Sandbox Code Playgroud) 我想将文本转换为 unicode 粗体格式。
我发现
如何使用 unicode 将文本转换为粗体大写字母?
谢谢
我有一个 openlayers 3 地图,可以在其中绘制多边形。
我会返回代表绘制多边形的 WKT 字符串。
我该怎么做?
JSFiddle 代码http://jsfiddle.net/michelejs/3zawt33b/7/
这是我的地图:
map = new ol.Map({
target: 'map',
layers: [raster,vector],
view: new ol.View({
center: ol.proj.fromLonLat([11.249367, 43.774298]),
zoom: 15
})
});
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这里是帮助我绘制多边形的缺陷:
function addInteraction() {
var ct = 0;
draw = new ol.interaction.Draw({
source: source,
type: 'Polygon',
geometryFunction: function (c, g) {
if (goog.isDef(g)) {
g.setCoordinates(c);
} else {
g = new ol.geom.Polygon(c);
}
if (c[0].length > ct) {
console.log('click coord : ' + c[0][c[0].length - 1]);
var coord = c[0][c[0].length …Run Code Online (Sandbox Code Playgroud) 这是我的配置:
@Bean
ActiveMQConnectionFactory activeMQConnectionFactory() {
String url = this.environment.getProperty("jms.broker.url");
ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory();
connectionFactory.setBrokerURL(url);
connectionFactory.setRedeliveryPolicy(redeliveryPolicy());
return connectionFactory;
}
@Bean
public RedeliveryPolicy redeliveryPolicy() {
RedeliveryPolicy redeliveryPolicy = new RedeliveryPolicy();
redeliveryPolicy.setInitialRedeliveryDelay(500);
redeliveryPolicy.setBackOffMultiplier(2);
redeliveryPolicy.setUseExponentialBackOff(true);
redeliveryPolicy.setMaximumRedeliveries(5);
return redeliveryPolicy;
}
.....
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这是我的消费者:
@Service("msgConsumer")
public class MessageConsumer {
private static final String ORDER_RESPONSE_QUEUE = "thequeue.Q";
@JmsListener(destination = ORDER_RESPONSE_QUEUE, containerFactory = "jmsListenerContainerFactory")
public void receiveMessage(final Message<String> message) throws Exception {
MessageHeaders headers = message.getHeaders();
LOG.info("Application : headers received : {}", headers);
String response = message.getPayload();
LOG.info("Application …Run Code Online (Sandbox Code Playgroud) 我有一个字符串序列:
val results = Seq("", "one", "two", "three")
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使用两个过滤器,我得到:
val emptyStrings: Seq[String] = results.filter( s => s.isEmpty )
val notEmptyStrings: Seq[String] = results.filterNot( s => s.isEmpty )
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是否可以使用一个过滤器 a Map[Boolean, Seq[String]]:
我正在搜索一个jquery插件,其中: - 你可以设置倒计时时间 - 在倒计时到达0时设置一个函数; - 开始/停止/暂停/重置倒计时
谁能帮我?非常感谢.
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