Tutorial by Examples: e

This guide is intended to get you started on creating your own User Interface by subclassing the LeftAndMain class. By the end of this guide, you will have created your first Hello World interface in the Administration Panel. Requirements This guide requires you to have at least version 3.* of th...

If you haven't already lets simply start this file of with: class HelloWorldLeftAndMain extends LeftAndMain { } Configure The first thing you should do, is define the $url_segment that will be used to access the interface, and the title ($menu_title) that will appear in the side navigation m...

The expected structure of this template can be a bit convoluted but it all boils down to this: There are 3 sections worth noting for this guide: .north .center .south It must be wrapped entirely within an element that has the data-pjax-fragment="Content" attribute. This is...

To add user, use following command htpasswd /etc/subversion/passwd user_name Specify user_name with the username you wish to add in above command. It will prompt to provide password for the user. If you are creating very first user, you need to add –c switch in above command, which will create th...

Groups can be defined in /etc/subversion/svn_access_control file. Create/edit the file using following command nano /etc/subversion/svn_access_control Use syntax specified as below to define groups and assign members. [groups] groupname = <list of users, comma separated> e.g. [groups]...

Access specifications for subversion repositories is specified etc/subversion/svn_access_control file Create/edit the file using following command nano /etc/subversion/svn_access_control Use following syntax to configure access permissions for repositories to group/members [Repository:<Path&g...

Registering a custom post type does not mean it gets added to the main RSS feed automatically.You need to use request filter to add custom post types to main RSS feed. // Add 'books' custom post types on main RSS feed function add_book_post_types_to_rss($qv) { if (isset($qv['feed']) &&amp...

Requirement for Local development 1) MySQL server(I am Using XAMPP for MySQL server) 2) For Test API You can use Postman(optional) 3) Before run application,make sure MySQL server is running, properly prepare your application.properties file(DB_Name, Username,Password). 1.Add following depen...

Variable declaration @buttonColor: #FF0000; /* Now you can use @buttonColor variable with css Functions. */ .product.into.detailed { additional-attributes{ .lib-table-button( background-color: @buttonColor; ); } } Here function lib-tabgle-button used v...

$args = array( 'post_type'=>'post', 'posts_per_page' =>'10' ); $latest_posts_query = new WP_Query( $args ); if($latest_posts_query->have_posts()) : while ( $latest_posts_query-> have_posts()) : $latest_posts_query->the_post(); //Get post details here endwhile; endif; ...

winsound Windows environment import winsound winsound.PlaySound("path_to_wav_file.wav", winsound.SND_FILENAME) wave Support mono/stereo Doesn't support compression/decompression import wave with wave.open("path_to_wav_file.wav", "rb") as wav_file: #...

Your typical jQuery object will contain references to any number of DOM elements, and that's why jQuery objects are often referred to as collections. If you want to do any manipulating with specific elements (e.g. getting a data attribute, calculating specific positions) then you need to use .each()...

Directory structure: yourproject/ Cargo.lock Cargo.toml src/ main.rs writer.rs main.rs // This is import from writer.rs mod writer; fn main() { // Call of imported write() function. writer::write() // BAD writer::open_file() } w...

You may want to do this if the remote repository is migrated. The command for changing the remote url is: git remote set-url It takes 2 arguments: an existing remote name (origin, upstream) and the url. Check your current remote url: git remote -v origin https://bitbucket.com/develop/myrep...

Let's say we have a problem of size n. Now for each step of our algorithm(which we need write), our original problem becomes half of its previous size(n/2). So at each step, our problem becomes half. StepProblem1n/22n/43n/84n/16 When the problem space is reduced(i.e solved completely), it cannot ...

A higher-order function, as opposed to a first-order function, can have one of three forms: One or more of its parameters is a function, and it returns some value. It returns a function, but none of its parameters is a function. Both of the above: One or more of its parameters is a fu...

let frame = CGRect(x: 0, y: 100, width: 320, height: 10) let slider = UISlider(frame: frame) slider.addTarget(self, action: #selector(sliderAction), for: .valueChanged) slider.backgroundColor = .clear slider.minimumValue = 0.0 slider.maximumValue = 50.0 //sending a NO/False would updat...

navigationController?.navigationBar.titleTextAttributes = [NSForegroundColorAttributeName: UIColor.white, NSFontAttributeName:UIFont(name: "HelveticaNeue-CondensedBold", size: 17)!,] navigationController?.navigationBar.tintColor = .white navigationController?.navigationBar.barTintColor =...

If we have a c++ project that uses a config.h configuration file with some custom paths or variables, we can generate it using CMake and a generic file config.h.in. The config.h.in can be part of a git repository, while the generated file config.h will never be added, as it is generated from the cu...

<?php namespace App; use Illuminate\Database\Eloquent\Model; class User extends Model { /** * Get the user's first name. * * @param string $value * @return string */ public function getFirstNameAttribute($value) { return ucfirst($v...