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How to remove unused imports from Eclipse
... it's also quite helpful do define a save-action for this. Preferences->Java->Editor->Save Actions
– oers
Apr 17 '11 at 12:05
2
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javax.faces.application.ViewExpiredException: View could not be restored
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Introduction
The ViewExpiredException will be thrown whenever the javax.faces.STATE_SAVING_METHOD is set to server (default) and the enduser sends a HTTP POST request on a view via <h:form> with <h:commandLink>, <h:commandButton> or <f:ajax>, while the associated vie...
Is there a way to get rid of accents and convert a whole string to regular letters?
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Use java.text.Normalizer to handle this for you.
string = Normalizer.normalize(string, Normalizer.Form.NFD);
// or Normalizer.Form.NFKD for a more "compatable" deconstruction
This will separate all of the accent marks from th...
Given an array of numbers, return array of products of all other numbers (no division)
... and I'd like to know how others would solve it. I'm most comfortable with Java, but solutions in other languages are welcome.
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How does HTTP file upload work?
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I have this sample Java Code:
import java.io.*;
import java.net.*;
import java.nio.charset.StandardCharsets;
public class TestClass {
public static void main(String[] args) throws IOException {
ServerSocket socket = new ServerSock...
Break when exception is thrown
...ow, there's a button that looks like J!, there you can set breakpoints for Java exceptions, either caught or uncaught. You can reference classes or use pattern matchers for exception names.
Also, under Window -> Preferences, Select Java -> Debug and there's a checkbox to tell the debugger to ...
Java String split removed empty values
...new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f14602062%2fjava-string-split-removed-empty-values%23new-answer', 'question_page');
}
);
Post as a guest
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Addition for BigDecimal
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and why does Java implementation is a bit strange?! many other languages simply use + between numeric data types
– sepehr
Aug 6 '16 at 7:59
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How to change the font on the TextView?
...rent built-in font, use android:typeface in layout XML or setTypeface() in Java.
Third, there is no Helvetica font in Android. The built-in choices are Droid Sans (sans), Droid Sans Mono (monospace), and Droid Serif (serif). While you can bundle your own fonts with your application and use them via...
Get the index of the nth occurrence of a string?
... Really? I can't remember ever having to do it in about 13 years of Java and C# development. That doesn't mean I've really never had to do it - but just not often enough to remember.
– Jon Skeet
Oct 9 '08 at 11:01
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