Tutorial by Examples: e

Once you have everything prepared to write your Unit Tests it is worth to mention about mocking. There is new framework called "SimpleStubs" which enables you to create mocks based on the interfaces. Simple case from GitHub documentation: //Sample interface: public interface IPhoneBook ...

An artifact built by Maven can be declared as a Maven plugin by specifying the packaging as maven-plugin in the pom.xml. <packaging>maven-plugin</packaging> You need to declare a dependency on the plugin API and annotations. <dependency> <groupId>org.apache.maven&lt...

Goals are implemented by creating a MOJO. This is a class file annotated with annotations from maven-plugin-annotations. @Mojo(name = "hello") public final class HelloWorldMojo extends AbstractMojo { public void execute() throws MojoExecutionException, MojoFailureException { ...

The plugin can, among others, access information about the current Maven project being built. @Mojo(name = "project") public final class ProjectNameMojo extends AbstractMojo { @Parameter(defaultValue = "${project}", readonly = true, required = true) private MavenPro...

@Mojo(name = "hi", defaultPhase = LifecyclePhase.COMPILE)

@Parameter(defaultValue = "${project.build.directory}") private File buildDirectory;

Within the CodeIgniter, there are two main directories to worry about: system and application. The system folder contains the core guts of CodeIgniter. The application folder will contain all of the code specific to your application, including models, controllers, views and other relevant libraries...

When you want for example enforce the use of the parameter Password if the parameter User is provided. (and vise versa) Function Do-Something { Param ( [Parameter(Mandatory=$true)] [String]$SomeThingToDo, [Parameter(ParameterSetName="Credentials", man...

Function Do-Something { Param ( [Parameter(Mandatory=$true)] [String]$SomeThingToDo, [Parameter(ParameterSetName="Silently", mandatory=$false)] [Switch]$Silently, [Parameter(ParameterSetName="Loudly", mandatory=$false)] ...

Contains a read-only hash table (Constant, AllScope) that displays details about the version of PowerShell that is running in the current session. $PSVersionTable #this call results in this: Name Value ---- ----- PSVersion ...

A synchronous producer-consumer solution ensures that the consumer reads every data item written by the producer exactly one time. Asynchronous solutions allow the consumer to sample the output of the producer. Either the consumer consumes the data faster than it is produced, or the consumer consume...

This example uses the main procedure as the producer task. In Ada the main procedure always runs in a task separate from all other tasks in the program, see minimal example. ------------------------------------------------------------------ -- Sampling Consumer -- --------------------------------...

Go to the test method you want to ignore Before the @Test annotation, enter @Ignore optional: You can add description why are you ignoring this test method, something like: @Ignore ("ignoring this test case for now") a sample method would be: @Ignore ("not going to test this m...

4.1 This code loads, compiles, and links a single file that creates a separate shader program for a single stage. If there are errors, it will get the info-log for those errors. The code uses some commonly-available C++11 functionality. #include <string> #include <fstream> //In C+...

SELECT date_trunc('week', <>) AS "Week" , count(*) FROM <> GROUP BY 1 ORDER BY 1;

COPY products(is_public, title, discount) TO 'D:\csv_backup\products_db.csv' DELIMITER ',' CSV HEADER; COPY categories(name) TO 'D:\csv_backup\categories_db.csv' DELIMITER ',' CSV HEADER;

COPY products TO 'D:\csv_backup\products_db.csv' DELIMITER ',' CSV HEADER; COPY categories TO 'D:\csv_backup\categories_db.csv' DELIMITER ',' CSV HEADER;

import matplotlib.pyplot as plt import numpy as np # generate 101 x and y values between -10 and 10 x = np.linspace(-10, 10, 101) y = np.linspace(-10, 10, 101) # make X and Y matrices representing x and y values of 2d plane X, Y = np.meshgrid(x, y) # compute z value of a point as a fun...

import matplotlib.pyplot as plt import numpy as np # generate 101 x and y values between -10 and 10 x = np.linspace(-10, 10, 101) y = np.linspace(-10, 10, 101) # make X and Y matrices representing x and y values of 2d plane X, Y = np.meshgrid(x, y) # compute z value of a point as a fun...

Problem situation Warehouse administrator has a sheet ("Record") where every logistics movement performed by the facility is stored, he may filter as needed, although, this is very time consuming and he would like to improve the process in order to calculate inquiries faster, for example:...