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Copy existing project with a new name in Android Studio
...oid Studio.
Packages will still be under the old project name.
That is the Java classes packages, application ID and everything else that was generated using the old package name.
We need to change that.
In the project view, select Android.
Open the java sub-directory and select the main package.
Th...
Generate colors between red and green for a power meter?
I'm writing a Java game and I want to implement a power meter for how hard you are going to shoot something.
19 Answers
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Does C++ support 'finally' blocks? (And what's this 'RAII' I keep hearing about?)
...lose itself by the use of a destructor no matter how we try and abuse it.
Java Like Finally
void someFunc()
{
DB db = new DB("DBDesciptionString");
try
{
// Use the db object.
}
finally
{
// Can not rely on finaliser.
// So we must explicitly cl...
How to use ConcurrentLinkedQueue?
How do I use a ConcurrentLinkedQueue in Java?
Using this LinkedQueue , do I need to be worried about concurrency in the queue? Or do I just have to define two methods (one to retrive elements from the list and another to add elements to the list)?
Note: obviously these two methods have to be ...
new keyword in method signature
...n method".
It's a bit bizarre to me, but maybe only because I come from a Java background and there's this fundamental difference between C# inheritance and Java: In Java, methods are virtual by default unless specified by final. In C#, methods are final/concrete by default unless specified by virt...
Checkout multiple git repos into same Jenkins workspace
...: 'develop', url: 'https://github.com/WtfJoke/AnyChild.git'
}
env.JAVA_HOME="${tool 'JDK8'}"
env.PATH="${env.JAVA_HOME}/bin:${env.PATH}" // set java home in jdk environment
gradleHome = tool '3.4.1'
}
stage('Build') {
// Run the gradle build
if (isUnix()) {
sh "'${gradleH...
AJAX POST and Plus Sign ( + ) — How to Encode?
...'m POSTing the contents of a form field via AJAX to a PHP script and using JavaScript to escape(field_contents) . The problem is that any plus signs are being stripped out and replaced by spaces. How can I safely 'encode' the plus sign and then appropriately 'decode' it on the PHP side?
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Are getters and setters poor design? Contradictory advice seen [duplicate]
I'm currently working on a simple game in Java with several different modes. I've extended a main Game class to put the main logic within the other classes. Despite this, the main game class is still pretty hefty.
...
Why is it Valid to Concatenate Null Strings but not to Call “null.ToString()”?
... Would this work then? var wtf = ((String)null).ToString(); I'm working in Java recently where casting null's is possible, has been a while since I worked with C#.
– Jochem
May 30 '12 at 13:56
...
Get Android Phone Model programmatically
....RADIO = unknown
Build.SERIAL = CB5A1YGVMT
Build.SUPPORTED_32_BIT_ABIS = [Ljava.lang.String;@3dd90541
Build.SUPPORTED_64_BIT_ABIS = [Ljava.lang.String;@1da4fc3
Build.SUPPORTED_ABIS = [Ljava.lang.String;@525f635
Build.TAGS = release-keys
Build.TIME = 144792559XXXX
Build.TYPE = user
Build.UNKNOWN = un...