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split string only on first instance - java
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string.split("=", 2);
As String.split(java.lang.String regex, int limit) explains:
The array returned by this method contains each substring of this string that is terminated by another substring that matches the given expression or is terminated by the end of the...
How to use `string.startsWith()` method ignoring the case?
...tsWith("sEsSi".toLowerCase())); with vm arguments -Duser.country=TR -Duser.language=tr In this example the I is uppercase i
– DPM
Mar 2 '18 at 10:06
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The simplest way to comma-delimit a list?
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org.apache.commons.lang3.StringUtils.join(list,",");
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What's the (hidden) cost of Scala's lazy val?
...aload_0 [this]
26 invokevirtual blevins.example.Something.getFoo() : java.lang.String [18]
29 putfield blevins.example.Something.foo : java.lang.String [20]
32 aload_0 [this]
33 aload_0 [this]
34 getfield blevins.example.Something.bitmap$0 : int [15]
37 iconst_1
38 ior
39 putfield blevins.ex...
How to create an array for JSON using PHP?
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$json_data = '{ "Languages:" : [ "English", "Spanish" ] }';
$lang_data = json_decode($json_data);
var_dump($lang_data);
Use of “instanceof” in Java [duplicate]
...a class that implements a particular interface.
Read more from the Oracle language definition here.
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Refresh Fragment at reload
... This gives following error - java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=2, result=3, data=null} to activity {xont.virtusel.v4.controller/xont.virtusel.v4.controller.sale.InvocieBrandActivity}: java.lang.IllegalStateExce...
In Java, what is the best way to determine the size of an object?
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You can use the java.lang.instrument package
Compile and put this class in a JAR:
import java.lang.instrument.Instrumentation;
public class ObjectSizeFetcher {
private static Instrumentation instrumentation;
public static void premain...
A method to reverse effect of java String.split()? [duplicate]
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There's no method in the JDK for this that I'm aware of. Apache Commons Lang has various overloaded join() methods in the StringUtils class that do what you want.
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Java 7 language features with Android
Just wondering if anyone has tried using new Java 7 language features with Android?
I know that Android reads the bytecode that Java spits out and turns it to dex. So I guess my question is can it understand the bytecode of Java 7?
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