Tutorial by Examples: u

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...

To create a new project use the following command (HelloWorld is the name of the project and play-java is the template) $ ~/activator-1.3.10-minimal/bin/activator new HelloWorld play-java You should get an output similar to this one Fetching the latest list of templates... OK, application &...

When we created our project, Activator told us how we can run our application To run "HelloWorld" from the command line, "cd HelloWorld" then: /home/YourUserName/HelloWorld/activator run There is a small pitfall here: activator executable is not in our project root, but ...

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...

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 ...

This sample demonstrates how to import the worksheet Azure Excel file blob to DB on the Azure SQL Server and how to export it from DB to Azure Excel blob. Prerequisites: Microsoft Visual Studio 2015 version Open XML SDK 2.5 for Microsoft Office An Azure storage account Azure SQL Server Add...

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...

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...

/* The result can be use for fast way to use columns on Insertion/Updates. Works with tables and views. Example: eTableColumns 'Customers' ColumnNames ------------------------------------------------------ Id, FName, LName, Email, PhoneNumber, PreferredContact INSERT INTO Customers (Id, ...

Run Terminates chain. No other middleware method will run after this. Should be placed at the end of any pipeline. app.Run(async context => { await context.Response.WriteAsync("Hello from " + _environment); }); Use Performs action before and after next delegate. app.Use(...

R-markdown code chunks R-markdown is a markdown file with embedded blocks of R code called chunks. There are two types of R code chunks: inline and block. Inline chunks are added using the following syntax: `r 2*2` They are evaluated and inserted their output answer in place. Block chunks hav...

1)First go through Paypal Developer web site and create an application. 2)Now open your manifest file and give the below permissions <uses-permission android:name="android.permission.INTERNET" /> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"...

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

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...

get_template_part( 'foo/bar', 'page'); will require 'bar-page.php' from the directory 'foo'.