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Easiest way to upgrade eclipse 3.7 to 4.2 (Juno)
... superjos's issue--Eclipse was smart enough to disable the Eclipse IDE for Java Developers from being carried over. Very helpful solution!
– ameed
Jul 3 '13 at 19:32
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Refreshing OAuth token using Retrofit without modifying all calls
...se just create class field inside your Application.
In TokenAuthenticator.java
public class TokenAuthenticator implements Authenticator {
private final TokenServiceHolder tokenServiceHolder;
public TokenAuthenticator(TokenServiceHolder tokenServiceHolder) {
this.tokenServiceHolde...
Most efficient way to make the first character of a String lower case?
...a nice alternative if you don't want to use a third-party library:
import java.beans.Introspector;
Assert.assertEquals("someInputString", Introspector.decapitalize("SomeInputString"));
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im...
Difference between applicationContext.xml and spring-servlet.xml in Spring Framework
...pp xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
...
How to fix error “Updating Maven Project”. Unsupported IClasspathEntry kind=4?
...
Ok. I have created src/java from cmd line, after importing project into Kepler. That was the case.
– Zbyszek
Aug 17 '13 at 17:28
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What is the difference between Type and Class?
...no inherent difference between type and class. Eddie's example is very C++/Java dependent. It's not at all THE definition.
– Robert Gould
Jan 22 '09 at 7:16
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How to set the font style to bold, italic and underlined in an Android TextView?
...out_height="fill_parent"
android:text="@string/register" />
or In JAVA,
TextView textView = new TextView(this);
textView.setText(R.string.register);
Sometimes the above approach will not be helpful when you might have to use Dynamic Text. So in that case SpannableString comes into actio...
RAII and smart pointers in C++
...econd problem is what if an exception is thrown before we close the file?
Java solves the second problem using a finally clause:
try {
File file = new File("/path/to/file");
// Do stuff with file
} finally {
file.close();
}
or since Java 7, a try-with-resource statement:
try (File f...
IntelliJ IDEA generating serialVersionUID
...
i have a lot of exceptions there.. like java.lang.NoClassDefFoundError: org/intellij/lang/annotations/MagicConstant;
– Kirill Bazarov
Oct 16 '12 at 10:58
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What's the difference between a Future and a Promise?
...ussion, Promise has finally been called CompletableFuture for inclusion in Java 8, and its javadoc explains:
A Future that may be explicitly completed (setting its value and status), and may be used as a CompletionStage, supporting dependent functions and actions that trigger upon its completion...