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Convert ArrayList to String[] array [duplicate]
....
List<String> stockList = new ArrayList<String>();
stockList.add("stock1");
stockList.add("stock2");
String[] stockArr = new String[stockList.size()];
stockArr = stockList.toArray(stockArr);
for(String s : stockArr)
System.out.println(s);
...
Push existing project into Github
...
git init
git add .
git commit -m "Initial commit"
git remote add origin <project url>
git push -f origin master
The -f option on git push forces the push. If you don't use it, you'll see an error like this:
To git@github.com:rose...
Is HTML5 localStorage asynchronous?
...
Alex Chuev
43544 silver badges1414 bronze badges
answered Nov 27 '13 at 1:13
Ryan NigroRyan Nigro
3,471...
.net implementation of bcrypt
...OpenBSD's Blowfish-based password
hashing code, described in "A
Future-Adaptable Password Scheme" by
Niels Provos and David Mazières. It is
a direct port of jBCrypt by Damien
Miller, and is thus released under the
same BSD-style license. The code is
fully managed and should work with ...
ListView inside ScrollView is not scrolling on Android
...trongly recommend you to simplify your layout somehow. For example you can add views you want to be scrolled to the ListView as headers or footers.
UPDATE:
Starting from API Level 21 (Lollipop) nested scroll containers are officially supported by Android SDK. There're a bunch of methods in View an...
Why does using an Underscore character in a LIKE filter give me all the results?
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RachchaRachcha
7,29688 gold badges4343 silver badges6565 bronze badges
...
Fling gesture detection on grid layout
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Thanks to Code Shogun, whose code I adapted to my situation.
Let your activity implementOnClickListener as usual:
public class SelectFilterActivity extends Activity implements OnClickListener {
private static final int SWIPE_MIN_DISTANCE = 120;
private s...
Is there a Java reflection utility to do a deep comparison of two objects?
...
WolfgangWolfgang
3,37033 gold badges2424 silver badges3636 bronze badges
9
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vs in Generics
...nce string derives from object. Before variance in generic interfaces was added to C# and VB.NET (in .NET 4 with VS 2010), this was a compile time error.
After .NET 4, IEnumerable<T> was marked covariant, and became IEnumerable<out T>. Since IEnumerable<out T> only uses the elem...
Apache Spark: The number of cores vs. the number of executors
...o YARN containers because the node needs some
resources to run the OS and Hadoop daemons. In this case, we leave a
gigabyte and a core for these system processes. Cloudera Manager helps
by accounting for these and configuring these YARN properties
automatically.
The likely first impulse would be to ...