Tutorial by Examples: p

setuptools_scm is an officially-blessed package that can use Git or Mercurial metadata to determine the version number of your package, and find Python packages and package data to include in it. from setuptools import setup, find_packages setup( setup_requires=['setuptools_scm'], use_...

PostScript is a Turing-complete general programming language, designed and developed by Adobe Systems. Many of the ideas which blossomed in PostScript had been cultivated in projects for Xerox and Evans & Sutherland. Its main real-world application historically is as a page description language...

IProgress<T> can be used to report progress of some procedure to another procedure. This example shows how you can create a basic method that reports its progress. void Main() { IProgress<int> p = new Progress<int>(progress => { Console.WriteLine("Runni...

It's important to note that the System.Progress<T> class does not have the Report() method available on it. This method was implemented explicitly from the IProgress<T> interface, and therefore must be called on a Progress<T> when it's cast to an IProgress<T>. var p1 = new P...

def hello_world(greeting: str = 'Hello'): print(greeting + ' world!') Note the spaces around the equal sign as opposed to how keyword arguments are usually styled.

Create example table Employee: CREATE TABLE Employee ( Id INT, EmpName VARCHAR(25), EmpGender VARCHAR(6), EmpDeptId INT ) Creates stored procedure that checks whether the values passed in stored procedure are not null or non empty and perform insert operation in Employee ta...

Uname is the short name for unix name. Just type uname in console to get information about your operating system. uname [OPTION] If no OPTION is specified, uname assumes the -s option. -a or --all - Prints all information, omitting -p and -i if the information is unknown. Example: > unam...

To run the unit tests for a package, use the Pkg.test function. For a package named MyPackage, the command would be julia> Pkg.test("MyPackage") An expected output would be similar to INFO: Computing test dependencies for MyPackage... INFO: Installing BaseTestNext v0.2.2 INFO: Te...

Unit tests are declared in the test/runtests.jl file in a package. Typically, this file begins using MyModule using Base.Test The basic unit of testing is the @test macro. This macro is like an assertion of sorts. Any boolean expression can be tested in the @test macro: @test 1 + 1 == 2 @test...

Exceptions encountered while running a test will fail the test, and if the test is not in a test set, terminate the test engine. Usually, this is a good thing, because in most situations exceptions are not the desired result. But sometimes, one wants to test specifically that a certain exception is ...

What's the deal with the following? julia> @test 0.1 + 0.2 == 0.3 Test Failed Expression: 0.1 + 0.2 == 0.3 Evaluated: 0.30000000000000004 == 0.3 ERROR: There was an error during testing in record(::Base.Test.FallbackTestSet, ::Base.Test.Fail) at ./test.jl:397 in do_test(::Base.Test....

Powershell allows multiple assignment of variables and treats almost everything like an array or list. This means that instead of doing something like this: $input = "foo.bar.baz" $parts = $input.Split(".") $foo = $parts[0] $bar = $parts[1] $baz = $parts[2] You can simply...

php bin/magento setup:upgrade

IIS / .NET version Requirements: See here SignalR 2+ Install the NuGet package Microsoft.AspNet.SignalR (this is the whole SignalR solution) and it will ask you to install any dependencies for other packages. Accept the terms and install them as well. Now that we've got the .dlls and clie...

You can see list with all environment variables with: Get-Childitem env:

A PowerShell profile is used to load user defined variables and functions automatically. PowerShell profiles are not automatically created for users. To create a PowerShell profile C:>New-Item -ItemType File $profile. If you are in ISE you can use the built in editor C:>psEdit $profile An ...

#requires -version 4 After trying to run this script in lower version, you will see this error message .\script.ps1 : The script 'script.ps1' cannot be run because it contained a "#requires" statement at line 1 for Windows PowerShell version 5.0. The version required by the script do...

4.0 #requires -RunAsAdministrator After trying to run this script without admin privileges, you will see this error message .\script.ps1 : The script 'script.ps1' cannot be run because it contains a "#requires" statement for running as Administrator. The current Windows PowerShell s...

Node.js npm install bluebird Then: var Promise = require("bluebird"); Browsers There are many ways to use bluebird in browsers: Direct downloads Full build bluebird.js Full build minified bluebird.min.js Core build bluebird.core.js Core build minified bluebird.core.min.js...

Detailed instructions on getting jsf-2 set up or installed. Requirements: JDK 1.6+ Java Servlet 2.5 Installing jsf-2 on Tomcat Installing jsf-2 on Glassfish