Tutorial by Examples: et

As of Meteor 1.3, Meteor now exposes the NODE_ENV variable on the client by default. if (Meteor.isClient) { Meteor.startup(function () { if(process.env.NODE_ENV === "testing"){ console.log("In testing..."); } if(process.env.NODE_ENV === "production&...

Once you get past your 'Hello World' app, you'll need to start paying attention to your collection and document schemas, and will need some tools for managing your database. Robomongo - A longtime community favorite for managing Mongo. Highly recommended. JSON Generator - Invaluable utility for...

If you need to extend the meteor tool or the command line, you'll need to create and publish your own meteor-tool package. Ronen's documentation is the best out there for this process: http://practicalmeteor.com/using-meteor-publish-release-to-extend-the-meteor-command-line-tool/1 It's easy to get...

StarryNight contains a small utility that parses an application's .meteor/versions file, and converts it into a Release Manifest. npm install -g starrynight cd myapp starrynight generate-release-json If you don't wish to use StarryNight, simply copy the contents of your .meteor/versions file i...

When building a custom release track, it's common to keep packages in the /packages directory as git submodules. The following command allows you to fetch all of the latest commits for the submodules in your /packages directory at the same time. git submodule foreach git pull origin master

Install Chrome by first considering which version to use, relevant if you are going to be doing Web Development: Google Chrome releases major versions about every 6 weeks and provides access to multiple versions of the product as they are being stabilized. This process is done in a series of channe...

Getting installed on Windows 10 is as easy as it's ever been, and despite (true) rumours flying around regarding Windows 10 being the last 'normal' version of Windows, it has and always will stay the same process. Installing a new version Get the windows image (Go straight to step 4 if you have ...

As long as you have an internet connection, you can read images from an hyperlink I=imread('https://cdn.sstatic.net/Sites/stackoverflow/company/img/logos/so/so-logo.png');

To retreive the screens width and height in pixels, we can make use of the WindowManagers display metrics. // Get display metrics DisplayMetrics metrics = new DisplayMetrics(); context.getWindowManager().getDefaultDisplay().getMetrics(metrics); These DisplayMetrics hold a series of informatio...

To get the screens density, we also can make use of the Windowmanagers DisplayMetrics. This is a quick example: // Get density in dpi DisplayMetrics metrics = new DisplayMetrics(); context.getWindowManager().getDefaultDisplay().getMetrics(metrics); int densityInDpi = metrics.densityDpi;

Detailed instructions on getting performance set up or installed.

Specific for <li> tags within an unordered list (<ul>): list-style: disc; /* A filled circle (default) */ list-style: circle; /* A hollow circle */ list-style: square; /* A filled square */ list-style: '-'; /* any string */ ...

Given a simple PHP class: class Car { private $speed = 0; public getSpeed() { return $this->speed; } public function accelerate($howMuch) { $this->speed += $howMuch; } } You can write a PHPUnit test which tests the behavior of the class unde...

A lot of the value from local JVM unit tests comes from the way you design your application. You have to design it in such a way where you can decouple your business logic from your Android Components. Here is an example of such a way using the Model-View-Presenter pattern. Lets practice this out by...

Passing Variable in URL as a method's parameter return $this->redirect([ 'controller' => 'users', 'action' => 'profile', $id ]); Url should be looks like this http://your_app_url/users/profile/{id} in UsersController.php file in profile() method class UsersController e...

Set default layout for entire application. i.e, created layout file in /src/Template/Layout/admin.ctp class AppsController extends Controller { public function beforeFilter(Event $event) { parent::beforeFilter($event); $this->viewBuilder()->layout('admin'); // For Ver...

Generally in AJAX request no need of load CSS, JS. Also omitting other HTML code. Make ajax.ctp file in /src/Template/Layout, and code should be <?php $this->fetch('content'); Set AJAX based layout for entire application, in AppsController.php class AppsController extends Controlle...

initialize() is introduced in CakePHP version > 3.0 As a code structure, it looks like same as beforeFilter() method. but there is many differences between beforeFilter() and initialize(). initialize() is always called after constructor is called. but beforeFilter() is not calling in case of ...

You can retrieve query string data as Array. $post_data= $this->request->query; You can retrieve post data for particular key. $this->request->query['field']; Retrieve specific key value $this->request->query('key_name'); Retrieve specific key value of nested array $th...

First of all you need to add the GsonConverterFactory to your build.gradle file compile 'com.squareup.retrofit2:converter-gson:2.1.0' Then, you have to add the converter factory when creating the Retrofit Service: Gson gson = new GsonBuilder().create(); new Retrofit.Builder() .baseUrl...