Tutorial by Examples: ti

/* In all versions of Progress ABL you can write multi line comments */ /* They can also span a single line */ //Starting with version 11.6 you can also write single line comments //Can you nest single line comments? //Yes you can string = "HELLO". //A single line comme...

The source code can be cloned or downloaded from GitHub to test it. node('iOS Node') { stage('Checkout/Build/Test') { // Checkout files. checkout([ $class: 'GitSCM', branches: [[name: 'master']], doGenerateSubmoduleConfigurations: fa...

A keyword is "MONARCHY" then the matrix will look like The matrix is constructed by filling in the letters of the keyword (minus duplicates) from left to right and from top to bottom, and then filling in the remainder of the matrix with the remaining letters in alphabetic order. Plai...

Let's say we have a model called product. class Product(models.Model): name = models.CharField(max_length=100) price = models.IntegerField() Now we are going to declare a model serializers for this model. from rest_framework.serializers import ModelSerializer class ProductSerialize...

Using the + operator you can easily concatenate two or more strings. DEFINE VARIABLE cString AS CHARACTER NO-UNDO. cString = "HELLO". cString = cString + " " + "GOODBYE". DISPLAY cString FORMAT "X(20)".

There are a couple of useful built in functions for working with string. All functions working with the position of characters start with index 1 as the first character, not 0 as is common in many languages. STRING - converts any value to a string This example converts the integer 2000 to the stri...

A number of the demonstration macros within this part requires a function which I will explain later. For the moment, please just copy GetFldrNames() to a suitable module. I use this function frequently and keep it, and other like it that I use in many different macros, in a module named “ModGloba...

In Part 2, you were shown how to list every accessible store and the top level folders within each store. This involved a loop through the stores and then a loop for each store through its folders Above you have seen how to reference a known folder at any depth within the hierarchy of folders. Thi...

Most of functions in D3.js accept an anonymous function as an argument. The common examples are .attr, .style, .text, .on and .data, but the list is way bigger than that. In such cases, the anonymous function is evaluated for each selected element, in order, being passed: The current datum (d) ...

Many ls() queries are intended to find a single object, but ls always returns a list (or, in older Mayas, a single None). This creates complicated error checking for a simple question. The easiest way to get a single value from an ls under any circumstances is result = (cmds.ls('your query here'...

The images in this section are all from Outlook 2016 but they could have come from Outlook 2003. Outlook VBA may have changed over the years but to my eyes the VBA Editor has not. Whichever version you have you will see something like: Above there is a “+” against "Project1". If you hav...

HAML (HTML abstraction markup language) is a beautiful and elegant way to describe and design the HTML of your views. Instead of opening- and closing tags, HAML uses indentation for the structure of your pages. Basically, if something should be placed within another element, you just indent it by us...

All strings in Progress ABL are case sensitive unless specified otherwise. This example will display a message box saying that the strings are identical. DEFINE VARIABLE str1 AS CHARACTER NO-UNDO. DEFINE VARIABLE str2 AS CHARACTER NO-UNDO. str1 = "abc". str2 = "ABC". ...

EXP - Returns the result of raising a number to a power. EXP( base, exponent) MESSAGE EXP(10, 2) VIEW-AS ALERT-BOX. // Messages 100 SQRT - Returns the square root of a number. SQRT( number) MESSAGE "The square root of 256 is " SQRT(256) VIEW-AS ALERT-BOX. // Messages 16 M...

In this article we will use a simple database called “Company” with two tables: [dbo].[Categories]([CategoryID], [CategoryName]) [dbo].[Products]([ProductID], [CategoryID], [ProductName]) 1-1 Generate Entity Framework code In this layer we generate the Entity Framework code (in project library) ...

In this layer we will write the application business. It is recommended for each presentation screen, you create the business interface and implementation class that contain all required functions for the screen. Below we will write the business for product screen as example /// <summary> ...

In this example we will use the Business layer in Presentation layer. And we will use MVC as example of Presentation layer (but you can use any other Presentation layer). We need first to register the IoC (we will use Unity, but you can use any IoC), then write our Presentation layer 3-1 Register ...

Graphically In XCode a simple NSTextView can be created by dragging and dropping one from the Object Library. This NSTextView sits inside an NSScrollView that is automatically set to expand vertically with the text view. Make sure when option(⌥)-dragging you make connections to the text view and...

The preferred and most common way of making an NSFont object is the following: Objective-C // Name is PostScript name of font; size is in points. NSFont *essayFont = [NSFont fontWithName:@"Times New Roman" size:12.0];

$username = 'user' $password= 'password' $DESTINATION = "D:\test\latest.tar.gz" $client = New-Object System.Net.WebClient $client.Credentials = new-object System.Net.NetworkCredential($username, $password) $lastModifiedResponse = $client.DownloadString('https://domain.org.com/artifact...