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How to remove line breaks from a file in Java?
...
You need to set text to the results of text.replace():
String text = readFileAsString("textfile.txt");
text = text.replace("\n", "").replace("\r", "");
This is necessary because Strings are immutable -- calling replace doesn't change ...
How to find/identify large commits in git history?
...pt-to-show-largest-pack-objects-and-trim-your-waist-line/
#!/bin/bash
#set -x
# Shows you the largest objects in your repo's pack file.
# Written for osx.
#
# @see https://stubbisms.wordpress.com/2009/07/10/git-script-to-show-largest-pack-objects-and-trim-your-waist-line/
# @author Antony Stub...
How to get a substring between two strings in PHP?
...; // also, we only need 2 items at most
// we check whether the 2nd is set and return it, otherwise we return an empty string
return isset($string[1]) ? $string[1] : '';
}
Example of use:
var_dump(getInnerSubstring('foo Hello world foo','foo'));
// prints: string(13) " Hello world "
If ...
Regular Expressions- Match Anything
...y the dot matches any character except newlines.
So if .* isn't working, set the "dot matches newlines, too" option (or use (?s).*).
If you're using JavaScript, which doesn't have a "dotall" option, try [\s\S]*. This means "match any number of characters that are either whitespace or non-whitesp...
What does mvn install in maven exactly do
...e directory (~/.m2/repository) but the location can be configured in ~/.m2/settings.xml using the <localRepository> element.
— Apache Maven Install Plugin - Introduction.
Having said that, the exact goal purpose:
install:install is used to automatically install the project's main ...
Is it possible to listen to a “style change” event?
...r the jQuery code to make sure there is nothing else it uses internally to set CSS properties. Ideally, you'd want to write a separate plugin for jQuery so that it does not interfere with the jQuery library itself, but you'll have to decide whether or not that is feasible for your project.
...
What happens when a duplicate key is put into a HashMap?
...his:
import org.apache.commons.collections.MultiHashMap;
import java.util.Set;
import java.util.Map;
import java.util.Iterator;
import java.util.List;
public class MultiMapExample {
public static void main(String[] args) {
MultiHashMap mp=new MultiHashMap();
mp.put("a", 10);
m...
Android Hello-World compile error: Intellij cannot find aapt
I'm trying to get set up with an Android development environment using IntelliJ in Ubuntu 12.04. I create an Android Application Module, but when I try to build, I get the following error:
...
What is the difference between JSF, Servlet and JSP?
...d in 2009 (docs.oracle.com/javaee/6/tutorial/doc/giepx.html). The minimum set of technologies to develop Java web apps isn't higher than most other languages, but there are many more options and competitors, which is confusing to newcomers. Web development in Ruby? The first choice is obvious.
...
Why is std::min failing when windows.h is included?
... @Micka: where did you put this option inside of your project settings ? I have to use the same option, and I don't know where to put ...
– flaviu2
Sep 4 '17 at 7:55
...