Tutorial by Examples: ce

In some cases you may want to rerun the same scenario over and over, substituting out the arguments. In this case, Gherkin provides several new keywords to accommodate this situation, Scenario Outline: and Example:. The Scenario Outline keyword tells Cucumber that the scenario is going to run multip...

Once using is used to introduce the name cout from the namespace std into the scope of the main function, the std::cout object can be referred to as cout alone. #include <iostream> int main() { using std::cout; cout << "Hello, world!\n"; }

When you're ready to upload your project to the phonegap-build service, zip the content of the www folder and upload the zip file to the phonegap-build service. It is recommended to only zip the content of the www folder, and not the www folder itself. However, this is just a recommendation and zip...

// gets the Class objects from the net.mminecraft.server package with the given name public Class<?> getNmsClass(String name) throws ClassNotFoundException { // explode the Server interface implementation's package name into its components String[] packageArray = Bukkit.getServer()....

Touch event handler for surfaces (e.g. SurfaceView, GLSurfaceView, and others): import android.app.Activity; import android.os.Bundle; import android.view.MotionEvent; import android.view.SurfaceView; import android.view.View; public class ExampleClass extends Activity implements View.OnTouc...

public class CustomSurfaceView extends SurfaceView { @Override public boolean onTouchEvent(MotionEvent e) { super.onTouchEvent(e); if(e.getPointerCount() > 2){ return false; // If we want to limit the amount of pointers, we return false //...

<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}"...

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...

Turbolinks provides an event listener that can be used to stop visits from occurring. Listen to the turbolinks:before-visit event to be notified when a visit is about to commence. In the event handler, you can use: // pure javascript event.data.url or // jQuery $event.originalEvent.data.url...

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...

Link function is best way in custom directives to manipulate DOM. It takes three attributes as input (scope, element, attribute) in sequence scope: its local scope object of directive. element: html element on which directive is used. attribute: it gives access to all attributes used in element ...

CleverTapAPI cleverTap; try { cleverTap = CleverTapAPI.getInstance(getApplicationContext()); } catch (CleverTapMetaDataNotFoundException e) { // thrown if you haven't specified your CleverTap Account ID or Token in your AndroidManifest.xml } catch (CleverTapPermissionsNotSatisfied e) { /...

The example assumes you have successfully run and fully understand the tutorial of MNIST(Deep MNIST for expert). %matplotlib inline import matplotlib.pyplot as plt # con_val is a 4-d array, the first indicates the index of image, the last indicates the index of kernel def display(con_val, kern...

Install Apache Web Server First step is to install web server Apache. sudo yum -y install httpd Once it is installed, enable (to run on startup) and start Apache web server service. sudo systemctl enable --now httpd Point your browser to: http://localhost You will see the default Apache web s...

public class Person { private final String salutation; private final String firstName; private final String middleName; private final String lastName; private final String suffix; private final Address address; private final boolean isFemale; private final boolean isEmployed; private final ...

Reference types are comprised of both a reference to a memory area, and a value stored within that area. This is analogous to pointers in C/C++. All reference types are stored on what is known as the heap. The heap is simply a managed area of memory where objects are stored. When a new object is ...

Generally tf.gather gives you access to elements in the first dimension of a tensor (e.g. rows 1, 3 and 7 in a 2-dimensional Tensor). If you need access to any other dimension than the first one, or if you don't need the whole slice, but e.g. only the 5th entry in the 1st, 3rd and 7th row, you are b...

On the machine where you'd like to make the backup, jump to the Redis CLI: redis-cli Password? If your master Redis DB (the one you want to replicate) has a password: config set masterauth <password> Start replication Run the following to begin replication: SLAVEOF <host> <...

The Java Cryptography Extension (JCE) is a framework built into the JVM to allow developers to easily and securely use cryptography in their programs. It does this by providing a simple, portable interface to programmers, while using a system of JCE Providers to securely implement the underlying cry...

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