Tutorial by Examples: d

public async int call_async () { return 1; } call_async.begin ((obj, res) => { var ret = call_async.end (res); }); To call an asynchronous functions from a synchronous context, use the begin method and pass a callback to receive the result. The two arguments are: obj is a GLi...

JS es6 (also known as es2015) is a set of new features to JS language aim to make it more intuitive when using OOP or while facing modern development tasks. Prerequisites: Check out the new es6 features at http://es6-features.org - it may clarify to you if you really intend to use it on your n...

After going through the Basic Setup example, you may find yourself repeating most part of it in every single Scala Gradle project. Smells like boilerplate code... What if, instead of applying the Scala plugin offered by Gradle, you could apply your own Scala plugin, which would be responsible for h...

In your activity layout activity_main.xml specify WebView component as following: <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" ...

Install cordova using the following command npm install -g cordova. Use cordova -version to check the cordova version. Set path variables ANDROID_HOME and JAVA_HOME. Example: export ANDROID_HOME = /home/geethu/android-sdk-linux export PATH = $PATH:$ANDROID_HOME/tools:$ANDROID_H...

$ perldoc -l Time::Local

$ corelist -v v5.23.1

The Stock Items screen (IN.20.25.00) is one of the most often used data entry forms of Acumatica ERP to export data. Inventory ID is the only primary key on the Stock Items screen: To export records from a data entry form, your SOAP request must always begin with the ServiceCommands.Every[Key] co...

Redis provides two functions for removing keys from the database: del and unlink. The del function removes one or more keys from the database. The del command causes Redis to immediately reclaim the memory for the deleted key on the current thread of execution. The execution time for del is propo...

To create a new project ng new [project-name] which initializes git.Install packages for tooling via npm. It creates the project successfully. cd [project-name] and execute either npm start or ng serve It'll run the server in the given default port. Application will refresh according to the chan...

The Sales Orders screen (SO.30.10.00) is a perfect example of a data entry form with a composite primary key. The primary key on the Sales Orders screen is composed by the Order Type and the Order Number: The recommended 2-step strategy to export data from the Sales Orders screen or any other dat...

bindings: { mandatory: '=' optional: '=?', foo: '=?bar' } Optional attributes should be marked with question mark: =? or =?bar. It is protection for ($compile:nonassign) exception.

AngularJS 1.2 ng-repeat handle multiple elements with ng-repeat-start and ng-repeat-end: // table items $scope.tableItems = [ { row1: 'Item 1: Row 1', row2: 'Item 1: Row 2' }, { row1: 'Item 2: Row 1', row2: 'Item 2: Row 2' } ]; // templat...

Starting with VHDL 2008, a comment can also extend on several lines. Multi-lines comments start with /* and end with */. Example : /* This process models the state register. It has an active low, asynchronous reset and is synchronized on the rising edge of the clock. */ process(clock, ...

Starting a new comment (single line or delimited) inside a comment (single line or delimited) has no effect and is ignored. Examples: -- This is a single-line comment. This second -- has no special meaning. -- This is a single-line comment. This /* has no special meaning. /* This is not a si...

Open console: Ctrl+Shift+J (Windows/Linux) Cmd+Opt+J (Mac) Insert document.body.contentEditable = true or document.designMode = 'on' and press ENTER

Redis provides three commands to count the items within a sorted set: ZCARD, ZCOUNT, ZLEXCOUNT. The ZCARD command is the basic test for the cardinality of a set. (It is analogous to the SCARD command for sets.) . ZCARD returns the count of the members of a set. Executing the following code to add...

Pointers are variables that store the address of another variable.As language feature they are available in several programming languages like, but not limited to : Go C/C++ Ada Pascal C# (available under certain constraints) COBOL FORTRAN To get started with C/C++ pointers , follow thes...

If you do not only wish to display static objects, but have your UI respond to changes to correlating objects, you need to understand the basics of the INotifyPropertyChanged interface. Assuming we have our MainWindowdefined as <Window x:Class="Application.MainWindow" xmlns=&quot...

When writing Gherkin, there may be times in which you want to parameterize your steps for reusability by the engineer who is implementing the test plans. Steps receive parameters through regular expression capturing groups. (Engineering Note: If you do not have matching parameters for each capturing...