Tutorial by Examples: p

In order to deploy the application on docker, first we need to get the image from registry. docker pull php This will get you the latest version of image from official php repository. Generally speaking, PHP is usually used to deploy web-applications so we need an http server to go with the imag...

Once we have an image ready, we can start and serve the same. In order to create a container from the image, use docker run -p 80:80 -d <Image name> In the command above -p 80:80 would forward port 80 of your server to port 80 of the container. The flag -d tells that the container should r...

A typedef declaration has the same syntax as a variable or function declaration, but it contains the word typedef. The presence of typedef causes the declaration to declare a type instead of a variable or function. int T; // T has type int typedef int T; // T is an alias for int int A[1...

The rule that typedef declarations have the same syntax as ordinary variable and function declarations can be used to read and write more complex declarations. void (*f)(int); // f has type "pointer to function of int returning void" typedef void (*f)(int); // f is an alias for &...

The typedef keyword is a specifier, so it applies separately to each declarator. Therefore, each name declared refers to the type that that name would have in the absence of typedef. int *x, (*p)(); // x has type int*, and p has type int(*)() typedef int *x, (*p)(); // x is an alias for in...

Narrow character types The unsigned char type uses all bits to represent a binary number. Therefore, for example, if unsigned char is 8 bits long, then the 256 possible bit patterns of a char object represent the 256 different values {0, 1, ..., 255}. The number 42 is guaranteed to be represented b...

<http:listener-config name="HTTP_Listener_Configuration" host="localhost" port="${http.port}" doc:name="HTTP Listener Configuration"/> <db:mysql-config name="MySQL_Configuration" host="${db.host}" port="${db.port}"...

Ensure that you have Polymer CLI installed in your system globally. If not, open your command line/terminal interface and run this command: npm install -g polymer-cli Note: If you're an Ubuntu user, you may have to prefix the above code with sudo keyword. After Polymer CLI installs, ...

With turbolinks, the traditional approach to using: $(document).ready(function() { // awesome code }); won't work. While using turbolinks, the $(document).ready() event will only fire once: on the initial page load. From that point on, whenever a user clicks a link on your website, turbolink...

It is very easy to disable turbolinks on specific links. According to the official turbolinks documentation: Turbolinks can be disabled on a per-link basis by annotating a link or any of its ancestors with data-turbolinks="false". Examples: // disables turbolinks for this one link ...

Application visits are initiated by clicking a Turbolinks-enabled link, or programmatically by calling Turbolinks.visit(location) By default, the visit function uses the 'advance' action. More understandably, the default behavior for the visit function is to advance to the page indicated by the ...

Consider the following situation: Imagine that you are the developer of a social media website that allows users to be friends with other users and that employs turbolinks to make page loading faster. In the top right of every page on the site, there is a number indicating the total number of friend...

Slim can use withJson() that can return JSON responses with desired route and method $app = new \Slim\App(); $app->get('/api/person', function ($request, $response, $args) { $payload=[]; array_push($payload, array("name"=>"Bob" ,"birth-year"=>1993)); ar...

To allow multiple user registration on Ejabberd server, we need to configure file ejabberd.yml in Ejabberd latest versions. Configure ejabberd.yml like: in access_rules: add register: - allow register_from: - allow registration_timeout: - infinity mod_register: acc...

import android.content.Context; import android.os.Bundle; import android.support.constraint.ConstraintLayout; import android.support.constraint.ConstraintSet; import android.support.transition.TransitionManager; import android.support.v7.app.AppCompatActivity; import android.view.View; publ...

Optionals type, which handles the absence of a value. Optionals say either "there is a value, and it equals x" or "there isn't a value at all". An Optional is a type on its own, actually one of Swift’s new super-powered enums. It has two possible values, None and Some(T), where ...

Detailed instructions on getting ravendb set up or installed.

Put all the html imports in your files in a single file elements.html. Don't worry about a file being imported more than once, it'll be crunched down to a single import.

on your elements.html file, run the following commands: cd PATH/TO/IMPORTFILE/ vulcanize elements.html -o elements.vulc.html --strip-comments --inline-css --inline-js crisper --source elements.vulc.html --html build.html --js build.js Vulcanize retrieved source code of all the imports, then re...

Remove all previous imports from those HTmL files from which you copy-pasted the imports. Replace imports with <link rel="import" href="PATH/TO/IMPORTFILE/build.min.html">