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Java: Get last element after split
...ays together!!
By using lastIndexOf() & substring() methods of Java.lang.String
// int firstIndex = str.indexOf( separator );
int lastIndexOf = str.lastIndexOf( separator );
String begningPortion = str.substring( 0, lastIndexOf );
String endPortion = str.substring( lastIndexOf + 1 );
Syste...
How to force ViewPager to re-instantiate its items [duplicate]
...uses java.lang.IllegalStateException: FragmentManager is already executing transactions
– Nasz Njoka Sr.
Nov 7 '16 at 9:48
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Does Spring Data JPA have any way to count entites using method name resolving?
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Not to wrorry, found it - commons-lang
– NickJ
Feb 28 '17 at 15:44
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Get context of test project in Android junit test case
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I get java.lang.NoSuchMethodException: android.test.ServiceTestCase.getTestContext()
– kurdtpage
May 23 '18 at 4:28
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How to use a servlet filter in Java to change an incoming servlet request url?
...pServletRequest#getRequestURI() to grab the path.
Use straightforward java.lang.String methods like substring(), split(), concat() and so on to extract the part of interest and compose the new path.
Use either ServletRequest#getRequestDispatcher() and then RequestDispatcher#forward() to forward the ...
I get exception when using Thread.sleep(x) or wait()
...the specified number of milliseconds
Thread.sleep(100);
} catch ( java.lang.InterruptedException ie) {
System.out.println(ie);
}
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How do I parse a URL query parameters, in Javascript? [duplicate]
...arch doesn't work on hash based routing: http://localhost:9000/#/documents?lang=es will return an empty string for location.search. You would have to use location.hash or location.href instead.
– cmfolio
Sep 30 '14 at 16:58
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How to test if a double is an integer
...esult is the same as the argument." docs.oracle.com/javase/6/docs/api/java/lang/…
– Tim Schmelter
Mar 27 '12 at 22:27
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What does “export” do in shell programming? [duplicate]
.../1/environ gives HOME=/TERM=linuxBOOT_IMAGE=/vmlinuz-4.19.9-300.fc29.x86_64LANG=en_GB.UTF-8 or similar.
– David Tonhofer
Dec 24 '18 at 15:46
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ArrayIndexOutOfBoundsException when using the ArrayList's iterator
...g s : arrayList)
if (s.equals(value))
// ...
As for
java.lang.ArrayIndexOutOfBoundsException: -1
You just tried to get element number -1 from an array. Counting starts at zero.
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