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Difference between final static and static final
... that shown above in the production for FieldModifier.
For fields, the said production lists the modifiers in this order:
@Annotation public protected private static final transient volatile
And for methods:
@Annotation public protected private abstract static final synchronized native s...
What's the recommended way to extend AngularJS controllers?
...dency injection. All you need is to inject $scope, although you could override the other injected values if desired.
Take the following example:
(function(angular) {
var module = angular.module('stackoverflow.example',[]);
module.controller('simpleController', function($scope, $document...
jquery - return value using ajax result on success
...is received.
The solution to this problem is to run the necessary code inside the success: callback. That way it is accessing the data only when it is available.
function isSession(selector) {
$.ajax({
type: "POST",
url: '/order.html',
data: ({ issession : 1, selector: ...
How can you hide database output in Rails console?
...e output to the console. This is useful most of the time, but how can you hide it when you do not want to see it?
6 Answers...
How do I run multiple instances of Android Studio
How do I run multiple instances of Android Studio? A second instance is launched if you select "File\New Project", but "File\Open" and "File\Reopen" does not create a second instance.
...
What is the status of JSR 305?
...mplementation by adding this to your pom:
<dependency>
<groupId>com.google.code.findbugs</groupId>
<artifactId>jsr305</artifactId>
<version>3.0.0</version>
</dependency>
...
Using psql how do I list extensions installed in a database?
...
FROM pg_catalog.pg_extension e
LEFT JOIN pg_catalog.pg_namespace n ON n.oid = e.extnamespace
LEFT JOIN pg_catalog.pg_description c ON c.objoid = e.oid AND c.classoid = 'pg_catalog.pg_extension'::pg_catalog.regclass
ORDER BY 1;
Thanks to https://blog.dbi-services.com/listing-the-extensions-avai...
Default visibility of class methods in PHP
...perties which is not declared in the class and you assign a value to it inside a method will have a public visibility.
<?php
class Example {
public $name;
public function __construct() {
$this -> age = 9; // age is now public
$this -> privateFunction();
}
p...
Java Round up Any Number
...tln((int) Math.ceil(a / 100.0));
Outputs:
1
1.0
1.42
2.0
2
See http://ideone.com/yhT0l
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Can a pointer to base point to an array of derived objects?
...
As Martinho Fernandes said, the indexing is wrong. If you wanted instead to store an array of Shapes, you would have to do so using an array of Shape *'s, like so:
int main()
{
Shape ** shapes = new Shape*[10];
for (int i = 0; i < 10; ++i)...