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Why maven? What are the benefits? [closed]
...more of a annoyance than a helpful tool.
I use maven 2, with plain Eclipse Java EE (no m2eclipse), and tomcat.
9 Answers
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How to display HTML in TextView?
...ou want to be able to configure it through xml without any modification in java code you may find this idea helpful. Simply you call init from constructor and set the text as html
public class HTMLTextView extends TextView {
... constructors calling init...
private void init(){
setTe...
How do I fix the indentation of an entire file in Vi?
... from my .vimrc: au FileType xml set fp=tidy\ -q\ -i\ -xml and au FileType java set fp=/usr/local/bin/astyle\ --mode=java\ --indent=tab
– Raffi Khatchadourian
Feb 27 '13 at 5:06
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How to move out of auto-completed brackets in IntelliJ IDEA (without using the arrow keys)?
...thout visual indication of tab 'exit' position. For now, it should work in Java, SQL, Python and some other files. It will take some time for other languages to catch up - some language-specific code changes are required.
The feature is disabled by default, you can enable it in
Settings ->...
Change Image of ImageView programmatically in Android
...= ContextCompat.getDrawable(context, R.drawable.ic_emoticon_happy)
or in java java
Drawable drawableCompat = ContextCompat.getDrawable(getContext(), R.drawable.ic_emoticon_happy)
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Convert Set to List without creating new List
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We can use following one liner in Java 8:
List<String> list = set.stream().collect(Collectors.toList());
Here is one small example:
public static void main(String[] args) {
Set<String> set = new TreeSet<>();
set.add("...
How can bcrypt have built-in salts?
...put of the function so that they are remembered later on (according to the Java implementation of bcrypt). Put another way, the "hash" generated by bcrypt is not just the hash. Rather, it is the hash and the salt concatenated.
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How to upper case every first letter of word in a string? [duplicate]
...every word, not the whole string with .toUpperCase(). Is there an existing java helper which does the job?
16 Answers
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How to calculate the running time of my program? [duplicate]
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As an additional note: Since 1.5 you can use java.util.concurrent.TimeUnit for easy conversions from milliseconds and especially nano-seconds to other units.
– Boris
Mar 5 '11 at 13:43
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Why use getters and setters/accessors?
...sors are not necessary for marshalling (serialization). In some languages (Java), public get accessors cannot have the return type changed without breaking dependent classes. Moreover, I believe they run counter to OO principles. See also: stackoverflow.com/a/1462424/59087
– Da...