Tutorial by Examples: g

The URLVariables class allows you to define data to be sent along with a URLRequest. Example: var variables:URLVariables = new URLVariables(); variables.prop = "hello"; variables.anotherProp = 10; var request:URLRequest = new URLRequest('http://someservice.com'); request.data = v...
The URLRequestMethod class contains constants for the various request types you can make. These constants are to be allocated to URLRequest's method property: var request:URLRequest = new URLRequest('http://someservice.com'); request.method = URLRequestMethod.POST; Note that only GET and POST...
function randomAngleRadians():Number { return Math.random() * Math.PI * 2; } Example outputs: 5.490068569213088 3.1984284719180205 4.581117863808207
If you need to roll for a true or false in an "x% chance" situation, use: function roll(chance:Number):Boolean { return Math.random() >= chance; } Used like: var success:Boolean = roll(0.5); // True 50% of the time. var again:Boolean = roll(0.25); // True 25% of the time. ...
To display the hunks that are staged for commit: git diff --cached
To get started with Thymeleaf visit official download page. Maven dependency <dependency> <groupId>org.thymeleaf</groupId> <artifactId>thymeleaf</artifactId> <version>3.0.1.RELEASE</version> </dependency> Gradle dependency compile gr...
2.2 func removeCharactersNotInSetFromText(text: String, set: Set<Character>) -> String { return String(text.characters.filter { set.contains( $0) }) } let text = "Swift 3.0 Come Out" var chars = Set([Character]("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLKMNOPQRSTUVWXYZ&...
In [11]: df = pd.DataFrame([[1, 2, None, 3], [4, None, 5, 6], [7, 8, 9, 10], [None, None, None, None]]) Out[11]: 0 1 2 3 0 1.0 2.0 NaN 3.0 1 4.0 NaN 5.0 6.0 2 7.0 8.0 9.0 10.0 3 NaN NaN NaN NaN Fill missing values with a sin...
When creating a DataFrame None (python's missing value) is converted to NaN (pandas' missing value): In [11]: df = pd.DataFrame([[1, 2, None, 3], [4, None, 5, 6], [7, 8, 9, 10], [None, None, None, None]]) Out[11]: 0 1 2 3 0 1.0 2.0 NaN 3.0 1 ...
std::sort, found in the standard library header algorithm, is a standard library algorithm for sorting a range of values, defined by a pair of iterators. std::sort takes as the last parameter a functor used to compare two values; this is how it determines the order. Note that std::sort is not stable...
Simple example of how to create a custom plugin and DSL for your gradle project. This sample uses one of the three possible ways of creating plugins. The three ways are: inline buildSrc standalone plugins This example shows creating a plugin from the buildSrc folder. This sample will crea...
You can destructure nested vectors: (def my-vec [[1 2] [3 4]]) (let [[[a b][c d]] my-vec] (println a b c d)) ;; 1 2 3 4
Detailed instructions on getting openerp set up or installed in Debian/Ubuntu. To install from source code, we need Python 2.7, Git and a PostgreSQL database: $ sudo apt-get install git python-pip python2.7-dev -y $ sudo apt-get install postgresql -y $ sudo su -c "createuser -s $(whoami)&qu...
var alphabet:Vector.<String> = new <String>[ "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", &q...
The Flex compiler (mxmlc) is one of the most important parts of the Flex SDK. You can edit AS3 code in any text editor you like. Create a main class file that extends from DisplayObject. You can trigger builds at the command line as follows: mxmlc -source-path="." -default-size [width in...
To round a value to the nearest multiple of x: function roundTo(value:Number, to:Number):Number { return Math.round(value / to) * to; } Example: roundTo(8, 5); // 10 roundTo(17, 3); // 18
To make a Haskell program executable you must provide a file with a main function of type IO () main :: IO () main = putStrLn "Hello world!" When Haskell is compiled it examines the IO data here and turns it into a executable. When we run this program it will print Hello world!. If y...
List all the existing remotes associated with this repository: git remote List all the existing remotes associated with this repository in detail including the fetch and push URLs: git remote --verbose or simply git remote -v
The static method Date.now returns the number of milliseconds that have elapsed since 1 January 1970 00:00:00 UTC. To get the number of milliseconds that have elapsed since that time using an instance of a Date object, use its getTime method. // get milliseconds using static method now of Date co...
In a Service Provider register method we can bind an interface to an implementation: public function register() { App::bind( UserRepositoryInterface::class, EloquentUserRepository::class ); } From now on, everytime the app will need an instance of UserRepositoryInterface, Larave...

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