Tutorial by Examples: dc

CHMOD Calculation CHMOD is binary. _ / _ _ _ / _ _ _ / _ _ _ = _/4+2+1/4+2+1/4+2+1 = 777 = _/rwx/rwx/rwx = 777 Therefore _rwx = _/4+2+1 = 7 D / _ _ _ / _ _ _ / _ _ _ (‘D’ = directory, another use is L = Link) So e.g. _rwxr_xr_x = _/rwx/rx/r_x = 755

page.includeCSS { bootstrap = fileadmin/css/bootstrap.min.css fonts = fileadmin/css/font-awesome.min.css owl = fileadmin/css/owl.carousel.css style = fileadmin/css/docs.css } page.includeJSFooter{ bootstrapmin = fileadmin/js/bootstrap.min.js lightbox = fileadmin/js/...

You can also add same custom created taxonomy into post type page using below code. function add_taxonomies_to_pages() { register_taxonomy_for_object_type( 'genre', 'page' ); } add_action( 'init', 'add_taxonomies_to_pages' ); Add above code into your theme's functions.php file. Same way...

This is how you install the gcloud command-line tool, which is a part of the Google Cloud SDK. $ curl https://sdk.cloud.google.com | bash

A comment starts with a forward slash followed immediately by an asterisk (/*), and ends as soon as an asterisk immediately followed by a forward slash (*/) is encountered. Everything in between these character combinations is a comment and is treated as a blank (basically ignored) by the compiler. ...

C99 C99 introduced the use of C++-style single-line comments. This type of comment starts with two forward slashes and runs to the end of a line: // this is a comment This type of comment does not allow multi-line comments, though it is possible to make a comment block by adding several single ...

You can add comment and status to order. Get order : $orderid = 12345; $order = Mage::getModel('sales/order')->load($orderid); And add comment: //$isNotify means you want to notify customer or not. $order->addStatusToHistory($status, $message, $isNotify); $order->save()

#include <opencv2/opencv.hpp> #include using namespace cv; using namespace std; int main(int argc, char** argv) { Mat image; image = imread("C:\Users\Development\Documents\Visual Studio 2013\Projects\ImageIn.bmp", CV_LOAD_IMAGE_GRAYSCALE); // Read the file if (!image.data)...

This example will help to have the Edit text with the icon at the right side. Note: In this just I am using setCompoundDrawablesWithIntrinsicBounds, So if you want to change the icon position you can achieve that using setCompoundDrawablesWithIntrinsicBounds in setIcon. public class MKEditTe...

Let's say Joe owns a website that allows you to log on, view puppy videos, and save them to your account. Whenever a user searches on that website, they are redirected to https://example.com/search?q=brown+puppies. If a user's search doesn't match anything, than they see a message along the lines ...

// add tags and categories to pages function add_taxonomies_to_pages() { register_taxonomy_for_object_type( 'post_tag', 'page' ); register_taxonomy_for_object_type( 'category', 'page' ); } add_action( 'init', 'add_taxonomies_to_pages' ); if ( ! is_admin() ) { add_action( 'pre_get_posts...

You can add this code to your custom functions.php file: // add tags and categories to pages function add_taxonomies_to_pages() { register_taxonomy_for_object_type( 'post_tag', 'page' ); register_taxonomy_for_object_type( 'category', 'page' ); } add_action( 'init', 'add_taxonomies_to...

The documentation of apply says the following: calls the specified function block with this value as its receiver and returns this value. While the kdoc is not so helpful apply is indeed an useful function. In layman's terms apply establishes a scope in which this is bound to the object you ca...

Here we first fetch our parent product and the we will get all children products that this parent have. <?php namespace Test\Test\Controller\Test; use Magento\Framework\App\Action\Context; class Products extends \Magento\Framework\App\Action\Action { public function __cons...

Let's first brush up with what are the Instance Variables: They behave more like properties for an object. They are initialized on an object creation. Instance variables are accessible through instance methods. Per Object has per instance variables. Instance Variables are not shared between object...

Let's try to look at the differences between client and cluster mode of Spark. Client: When running Spark in the client mode, the SparkContext and Driver program run external to the cluster; for example, from your laptop. Local mode is only for the case when you do not want to use a cluster and in...

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Let's create a map and a closure to print hello def exMap = [:] def exClosure = { println "Hello" } Assign closure to a property in map exMap.closureProp = exClosure Calling closure exMap.closureProp.call() Output Hello Another Example - Lets create a class with ba...

parent.component.ts: import {Component} from '@angular/core'; @Component({ selector: 'parent-example', templateUrl: 'parent.component.html', }) export class ParentComponent { mylistFromParent = []; add() { this.mylistFromParent.push({"itemName":"Something&...

ng-repeat is the built-in directive provided by AngularJS, mostly used for listing the array elements on UI dynamically as per the changes in our model. Official "ng-repeat" docs can be found at : https://docs.angularjs.org/api/ng/directive/ngRepeat Also the most common error faced whil...