Tutorial by Examples: ar

To use jquery in your Angular 2.x components, declare a global variable on the top If using $ for jQuery declare var $: any; If using jQuery for jQuery declare var jQuery: any This will allow using $ or jQuery into your Angular 2.x component.

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...

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...

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...

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...

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...

In some cases you may want to rerun the same scenario over and over, substituting out the arguments. In this case, Gherkin provides several new keywords to accommodate this situation, Scenario Outline: and Example:. The Scenario Outline keyword tells Cucumber that the scenario is going to run multip...

These are the “bit fiddling” types. They have logical operators, too, such as xor, and they “wrap around” at the upper bound, to 0 again. type Bits is mod 2**24; L : Bits := 2#00001000_01010000_11001100# or 7;

A fixed point type definition specifies a delta, and a range. Together, they describe how precisely real values should be approximated as they are represented by powers of two, not using floating point hardware. Shoe_Ounce : constant := 2.54 / 64.0; type Thickness is delta Shoe_Ounce range 0.00 .....

If you add controls from third party libraries in a C# WPF project, the XAML file will normally have lines like this one. xmlns:xctk="http://schemas.xceed.com/wpf/xaml/toolkit" This will perhaps not work with FsXaml. The designer and the compiler accepts that line, but there will prob...

If a using-declaration occurs at class scope, it is only allowed to redeclare a member of a base class. For example, using std::cout is not allowed at class scope. Often, the name redeclared is one that would otherwise be hidden. For example, in the below code, d1.foo only refers to Derived1::foo(c...

Components Resource Manager: It is the ultimate authority that allocates resource among all application in the system. It is also responsible for allocating container in which application master will start and initializing it after container allocation for application master. Node Manager: It is r...

There is a necessary hardware dependency for a VR application, that usually depends on the platform that you're building for. There are 2 broad categories for hardware devices based on their motion capabilities: 3 DOF (Degrees of Freedom) 6 DOF (Degrees of Freedom) 3 DOF means that the motion...

So, well, how on earth do you create a <md-button>, you may ask? All you have to do is to enter a <md-button>, along with your text for the button in it. index.html: <div ng-app="MdButtonApp"> <md-content ng-controller="Controller"> <h2...

I hope this example will help everyone to understand how awk internal variables like NR, FNR etc change when awk is processing two files. awk '{print "NR:",NR,"FNR:",FNR,"fname:",FILENAME,"Field1:",$1}' file1 file2 NR: 1 FNR: 1 fname: file1 Field1: f1d1 NR:...

Block will capture variables that appeared in the same lexical scope. Normally these variables are captured as "const" value: int val = 10; void (^blk)(void) = ^{ val = 20; // Error! val is a constant value and cannot be modified! }; In order to modify the variable, you need to ...

Hiding Softkeyboard is a basic requirement usually when working with EditText. The softkeyboard by default can only be closed by pressing back button and so most developers use InputMethodManager to force Android to hide the virtual keyboard calling hideSoftInputFromWindow and passing in the token o...

Parameters can be marked as optional by giving them a default value. Optional parameters can be omitted when calling the function. string greet (string name, string language = "English") { if (language == "English") { return @"Hello, $name!"; } else ...

Value types (structures and enumerations) are passed by value to functions: a copy will be given to the function, not a reference to the variable. So the following function won't do anything. void add_three (int x) { x += 3; } int a = 39; add_three (a); assert (a == 39); // a is still 39...