Tutorial by Examples: v

Three main functions available (description from man pages): fromfile - A highly efficient way of reading binary data with a known data-type, as well as parsing simply formatted text files. Data written using the tofile method can be read using this function. genfromtxt - Load data from a t...

data: lv_temp type string. data: ls_temp type sy. data: lt_temp type table of sy.

data: gv_temp type string. data: gs_temp type sy. data: gt_temp type table of sy.

Sometimes you want to create a mock of a class that has a private setter: public class MockTarget { public virtual string PropertyToMock { get; private set; } } Or an interface that only defines a getter: public interface MockTarget { string PropertyToMock { get; } } In both ca...

Where a method to be tested uses information from one call to pass on to subsequent calls, one approach that can be used to ensure the methods are called in the expected order is to setup the expectations to reflect this flow of data. Given the method to test: public void MethodToTest() { va...

When you can't / don't want to use Strict Mocks, you can't use MockSequence to validate call order. An alternate approach is to use callbacks to validate that the Setup expectations are being invoked in the expected order. Given the following method to test: public void MethodToTest() { _ut...

Moq provides support for validating call order using MockSequence, however it only works when using Strict mocks. So, Given the following method to test: public void MethodToTest() { _utility.Operation1("1111"); _utility.Operation2("2222"); _utility.Operation3(&...

Given you've already installed composer up and running and it's accessible globally, you can simply create new Symfony projects as stated in the official documentation. Now you can create a new Symfony project with composer: composer create-project symfony/framework-standard-edition my_project_nam...

Socket creation Create a socket that uses the TCP. It is the same as creating a client socket. $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); Socket binding Bind connections from a given network (parameter 2) for a specific port (parameter 3) to the socket. The second parameter is us...

A UDP (user datagram protocol) server, unlike TCP, is not stream-based. It is packet-based, i.e. a client sends data in units called "packets" to the server, and the client identifies clients by their address. There is no builtin function that relates different packets sent from the same c...

// register activation hook register_activation_hook( __FILE__, 'example_activation' ); // function for activation hook function example_activation() { // check if scheduled hook exists if ( !wp_next_scheduled( 'my_event' )) { // Schedules a hook // time() - the f...

To change to an absolutely specified directory, use the entire name, starting with a backslash \, thus: cd /home/username/project/abc If you want to change to a directory near your current on, you can specify a relative location. For example, if you are already in /home/username/project, you can...

Want to create a controller? There is 2 ways of creating it: Manually (You will be forced to manually create Controller file in src/Controller) Baked (Running bin/cake bake controller %controllerName% command from CLI) If You want to create it manually, go to src/Controller folder and create ...

In this example we have a service, let's call it search service that has a method called search() which will initiate a get request to a back end API. function SearchService($http) { const service = {}; service.search = function() { return $http({method: 'GET', url: `/api/s...

function calculatorService() { const service = {}; service.add = function(a,b) { return a + b } return service; } angular.module('app').factory('calculatorService', calculatorService); Testing describe('calculator service', function() { var calcula...

The easiest way is to use pip and VirtualEnv. Selenium also requires python 3.*. Install virtualenv using: $: pip install virtualenv Create/enter a directory for your Selenium files: $: cd my_selenium_project Create a new VirtualEnv in the directory for your Selenium files: $: virtualenv -...

from selenium import webdriver # Create a new cromedriver driver = webdriver.Chrome() # Go to www.google.com driver.get("https://www.google.com") # Saves a .png file with name my_screenshot_name to the directory that # you are running the program from. screenshot_name = "my_s...

If you are a visually oriented person, this Venn diagram may help you understand the different types of JOINs that exist within MySQL.

Requirements MongoDB server running on port usually 27017. (type mongod on command prompt to run mongodb server) Php installed as either cgi or fpm with MongoDB extension installed(MongoDB extension is not bundled with default php) Composer library(mongodb/mongodb).(In the project roo...

Create engaging user interfaces for Windows Desktop Applications with Blend for Visual Studio, the premier professional design tool for XAML applications. Build beautiful transitions and visualizations using Blend’s full suite of vector drawing tools, powerful template editing features, real-time an...