Tutorial by Examples: ar

As you can see the layout of this gem is very catching and user friendly.

a green rect (again...) with 4 holes created using 4 greyscale values resulting in 4 different opacities. <svg viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <mask id="myMask"> &l...

This example is filtered text from an IRB session. => require 'erb' => input = <<-HEREDOC <ul> <% (0..10).each do |i| %> <%# This is a comment %> <li><%= i %> is <%= i.even? ? 'even' : 'odd' %>.</li> <% end %> </ul> H...

This tutorial is inspired from classic vimtutor. You will get to learn some handy shortcuts to work with Sublime Text 3. By the end of this tutorial, you would be familiar with ST's most important and frequently used shortcuts and features. Installation Via Package Control: Install Package Cont...

Array declaration in Powershell is almost the same as instantiating any other variable, i.e. you use a $name = syntax. The items in the array are declared by separating them by commas(,): $myArrayOfInts = 1,2,3,4 $myArrayOfStrings = "1","2","3","4" Adding...

For example, with following nmap: nmap <expr> <S-F6> ':%s/' . @/ . '//gc<LEFT><LEFT><LEFT>' select a word with *, type Shift-F6, type in a replacement and hit Enter to rename all occurrences interactively.

interface Mockable { bool DoSomething(); } var mock = new Mock<Mockable>(); mock.Setup(x => x.DoSomething()).Returns(true); var result = mock.Object.DoSomething(); //true

In Controller: $this->load->model('your_model'); $data['model'] = $this->your_model; In view: $model->your_method;

In Apache Spark while doing shuffle operations like join and cogroup a lot of data gets transferred across network. Now, to control the number of partitions over which shuffle happens can be controlled by configurations given in Spark SQL. That configuration is as follows: spark.sql.shuffle.partiti...

SELECT 1 a, '' b from DUAL; AB1(null)

SELECT 3 * NULL + 5, 'Hello ' || NULL || 'world' from DUAL; 3*NULL+5'HELLO'||NULL||'WORLD'(null)Hello world

A function that extends the functionality of the array by creating an object oriented remove function. // Need to restrict the extension to elements that can be compared. // The `Element` is the generics name defined by Array for its item types. // This restriction also gives us access to `index(...

The data in the pair can be accessed with utility functions. To access the car, we have to use the car function. (car (cons a b)) > a Also we can verify the following equality: (eq? a (car (cons a b))) > #t

A enum declares a set of ordered values - the typedef just adds a handy name to this. The 1st element is 0 etc. typedef enum { Monday=1, Tuesday, Wednesday } WORKDAYS; WORKDAYS today = Monday;//value 1

SQL Server 2012 / 2014 DECLARE @RowsPerPage INT = 10, @PageNumber INT = 4 SELECT OrderId, ProductId FROM OrderDetail ORDER BY OrderId OFFSET (@PageNumber - 1) * @RowsPerPage ROWS FETCH NEXT @RowsPerPage ROWS ONLY SQL Server 2005/2008/R2 DECLARE @RowsPerPage INT = 10, @PageNumber INT = ...

//Create a new ExcelPackage using (ExcelPackage excelPackage = new ExcelPackage()) { //Set some properties of the Excel document excelPackage.Workbook.Properties.Author = "VDWWD"; excelPackage.Workbook.Properties.Title = "Title of Document"; excelPackage.Workboo...

Session storage service : Common factory service that will save and return the saved session data based on the key. 'use strict'; /** * @ngdoc factory * @name app.factory:storageService * @description This function will communicate with HTML5 sessionStorage via Factory Service. */ a...

Sometimes the crashes occur constantly in a single form or report, or occur only when printing. It is possible that the binary data within the form / report has become corrupt. Save the Form / Report object as text There are two undocumented functions. Application.SaveAsText and Application.Load...

Appearance: "Paamayim Nekudotayim" means "double colon" in Hebrew; thus this error refers to the inappropriate use of the double colon operator (::). The error is typically caused by an attempt to call a static method that is, in fact, not static. Possible Solution: $classname...

Detailed instructions on getting amazon-cloudformation set up or installed. Amazon cloud formation templates can be launched in three ways. AWS Console. AWS CLI. AWS SDK available in Java, Ruby etc.. AWS CLI is one of the most intuitive CLI available. The commands are simple to ...