Tutorial by Topics: and

Select and Channels

The select keyword provides an easy method to work with channels and perform more advanced tasks. It is frequently used for a number of purposes: - Handling timeouts. - When there are multiple channels to read from, the select will randomly read from one channel which has data. - Providing an ea...

Go • Examples (2)

Ansible: Loops and Conditionals

Official docs explains playbook conditionals. http://docs.ansible.com/ansible/playbooks_conditionals.html Ansible (github) https://github.com/marxwang/ansible-learn-resources

ansible • Examples (6)

Getters and Setters

This article discusses getters and setters; the standard way to provide access to data in Java classes.

Java Language • Examples (3)

F# Performance Tips and Tricks

F# • Examples (3)

Angular RXJS Subjects and Observables with API requests

Making API requests with Angular 2 Http service and RxJS is very similar to working with promises in Angular 1.x. Use the Http class to make requests. The Http class exposes the methods for issuing HTTP requests GET, POST, PUT, DELETE, PATCH, HEAD requests via corresponding methods. It also expo...

Angular 2 • Examples (3)

Using Look and Feel

swing • Examples (2)

Enhancing Android Performance Using Icon Fonts

Icon Fonts are like normal font types that have symbols instead of letters. It can be used in your application with at-most ease. They are: Flexible Scalable Vectors Fast Processable Light Weight Accessible Effect on Size Exporting an image in various sizes for android devices would c...

Android • Examples (2)

Handling URL Schemes

// canOpenURL method verifies if there is any app which can handle indicated URL scheme. // Swift UIApplication.sharedApplication().canOpenURL(_ aUrl: NSURL) // Objective-C [[UIApplication sharedApplication] canOpenURL:(NSURL *)aUrl]; // openURL method tries to open a resource...

iOS • Examples (2)

Getting started with android-espresso

This section provides an overview of what android-espresso is, and why a developer might want to use it. It should also mention any large subjects within android-espresso, and link out to the related topics. Since the Documentation for android-espresso is new, you may need to create initial vers...

android-espresso • Examples (6)

HTML and Form Builder

Laravel • Examples (1)

Partial class and methods

Partial classes provides us an option to split classes into multiple parts and in multiple source files. All parts are combined into one single class during compile time. All parts should contain the keyword partial,should be of the same accessibility. All parts should be present in the same assembl...

C# Language • Examples (3)

Media types and the canvas

This topic is to cover the various media types and how they can be used with the canvas in 2D interface. Media types have generic and format specific categories Media types Animations Videos Images HD images Vector image Animated images Media formats Jpg/Jpeg Png Gif SVG M-JPEG...

html5-canvas • Examples (4)

Curl Commands

curl -X<VERB> '<PROTOCOL>://<HOST>:<PORT>/<PATH>?<QUERY_STRING>' -d '<BODY>' Where: VERB: The appropriate HTTP method or verb: GET, POST, PUT, HEAD, or DELETE PROTOCOL: Either http or https (if you have an https proxy in front of Elasticse...

Elasticsearch • Examples (6)

Handling Deep Links

Deep links are URLs that take users directly to specific content in your app. You can set up deep links by adding intent filters and extracting data from incoming intents to drive users to the right screen in your app. <data> AttributeDetailsschemeThe scheme part of a URI (case-sensitive)...

Android • Examples (6)

Clipping and Masking

Clipping clip-path: <clip-source> | [ <basic-shape> || <clip-geometry-box> ] | none Masking mask-image: [ none | <mask-reference> ]# mask-mode: [ <mask-mode> ]# mask-repeat: [ <repeat-style ]# mask-position: [ <position> ]# mask-clip: [ <geometry-bo...

CSS • Examples (6)

Raster and Image Analysis

How to use the CI libraries and helper?

$this->load->library('library_name'); $this->library_name->function_name(); $this->load->library('cart'); # for helper $this->load->helper('helperName'); $this->cart->insert($Array);

codeigniter • Examples (1)

How to use the CI libraries and helper

codeigniter • Examples (2)

Adding and modifying columns

The official vignette, "Reference semantics", is the best introduction to this topic. A reminder: DT[where, select|update|do, by] syntax is used to work with columns of a data.table. The "where" part is the i argument The "select|update|do" part is the j argument...

data.table • Examples (4)

Example for Drupal 8 Queue API and the Batch API

drupal • Examples (1)