Tutorial by Examples: g

Font icons are usually placed inside a <i> tag. Ionic has default css styles for the icons for easy use. The most basic example of use: <i class="icon ion-home"></i>

Ionic has some CSS components where you can use Ionicons as a default which have preset styling. The range class in the item <div> will apply correct styling to both the input and the icons inside it. Here's an example of a range slider. <div class="item range"> <i class...

A shader program, in the OpenGL sense, contains a number of different shaders. Any shader program must have at least a vertex shader, that calculates the position of the points on the screen, and a fragment shader, that calculates the colour of each pixel. (Actually the story is longer and more co...

The first step in you journey in the Play Framework world is to download Activator. Activator is a tool used to create, build and distribute Play Framework applications. Activator can be downloaded from Play downloads section (here I will be using version 1.3.10) After you downloaded the file, ext...

add_filter( 'widget_text', 'shortcode_unautop' ); add_filter( 'widget_text', 'do_shortcode' );enter code here Add this to a plugin or the functions.php file to enable shortcodes in widgets. The code first stops WordPress turning line breaks into paragraph tags and then lets shortcodes to parse f...

Calling the function string InvoiceHtml = myFunction.RenderPartialViewToString("PartialInvoiceCustomer", ToInvoice); // ToInvoice is a model, you can pass parameters if needed Function to generate HTML public static string RenderPartialViewToString(string viewName, object model) { ...

Recursive use of make means using make as a command within a makefile. This technique is useful when a large project contains sub-directories, each having their respective makefiles. The following example will help understand advantage of using .PHONY with recursive make. /main |_ Makefile ...

First and foremost you should be able to find the bottleneck of your script and note that no optimization can compensate for a poor choice in data structure or a flaw in your algorithm design. Secondly do not try to optimize too early in your coding process at the expense of readability/design/quali...

Julia supports regular expressions1. The PCRE library is used as the regex implementation. Regexes are like a mini-language within a language. Since most languages and many text editors provide some support for regex, documentation and examples of how to use regex in general are outside the scope of...

There are four primary useful functions for regular expressions, all of which take arguments in needle, haystack order. The terminology "needle" and "haystack" come from the English idiom "finding a needle in a haystack". In the context of regexes, the regex is the need...

The substrings captured by capture groups are accessible from RegexMatch objects using indexing notation. For instance, the following regex parses North American phone numbers written in (555)-555-5555 format: julia> phone = r"\((\d{3})\)-(\d{3})-(\d{4})" and suppose we wish to ext...

In this example I define two custom function. 1 - countryFilter function get's the country short code as input and return the country full name. 2 - _countPrinterTasks is used to calculate the no of tasks assigned to a particular user. <?php namespace DashboardBundle\Twig\Extension; use ...

Assume having a method returning IEnumerable<T>, f.e. private IEnumerable<T> GetData() { try { // return results from database } catch(Exception exception) { throw; } } Creates an Observable and starts a method asynchronously. Sel...

Visual Studio (IDE) WPA (performance analyzer) WinDbg (debugger) IDA Pro (disassembler) dotPeek (decompiler for .NET) WinMerge (diff tool) HxD or 010 editor (hex editor) Speedcrunch (calculator) Firefox (browser) Rohitab API monitor (API call monitoring) SOS (a WinDbg extension for .NET)...

Auxilliary function that takes a seed and evaluates: uint wang_hash(uint seed) { seed = (seed ^ 61) ^ (seed >> 16); seed *= 9; seed = seed ^ (seed >> 4); seed *= 0x27d4eb2d; seed = seed ^ (seed >> 15); return seed; } anot...

profile_user_profile: path: /profile/{id} defaults: { _controller: ProfileBundle:Profile:profile } requirements: id: \d+ methods: [get, delete] If you decide to use Routing.yml instead of Annotations You can get better view of all routes and...

=QUERY(QUERY(A1:D6,"select C,SUM(D) group by C",1),"select Col2>0",1)

The getForObject and getForEntity methods of RestTemplate load the entire response in memory. This is not suitable for downloading large files since it can cause out of memory exceptions. This example shows how to stream the response of a GET request. RestTemplate restTemplate // = ...; // Optio...

Preemptive basic authentication is the practice of sending http basic authentication credentials (username and password) before a server replies with a 401 response asking for them. This can save a request round trip when consuming REST apis which are known to require basic authentication. As descr...

Using HttpClient as RestTemplate's underlying implementation to create HTTP requests allows for automatic handling of basic authentication requests (an http 401 response) when interacting with APIs. This example shows how to configure a RestTemplate to achieve this. // The credentials are stored he...