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Continuation passing style is a form of control flow that involves passing to functions the rest of the computation as a "continuation" argument. The function in question later invokes that continuation to continue program execution. One way to think of a continuation is as a closure. The ...

This tutorial shows how to create a workspace. A workspace is a set of directories in which a related set of ROS code lives. One can have multiple ROS workspaces, but it is possible to work only in one at a time.

In order to keep Alamofire focused specifically on core networking implementations, additional component libraries have been created by the Alamofire Software Foundation to bring additional functionality to the Alamofire ecosystem. - AlamofireImage - AlamofireNetworkActivityIndicator

Client Side Rendering (CSR) is a new concept that is introduced in SharePoint 2013. It provides you with a mechanism that allow you to use your own output render for a set of controls that are hosted in a SharePoint page (list views, list forms and search results). Client Site Rendering is simply w...

This topic shows the uses of different CMake configurations like Debug or Release, in different environments.

This documentation deals with the branch name of the git on the bash terminal. We developers need to find the git branch name very frequently. We can add the branch name along with the path to the current directory.

Whenever your app experiences an error, Heroku will return a standard error page with the HTTP status code 503. To help you debug the underlying error, however, the platform will also add custom error information to your logs. Each type of error gets its own error code, with all HTTP errors starting...

Modern mobile devices include hardware for vibrations. The Vibration API offers Web apps the ability to access this hardware, if it exists, and does nothing if the device doesn't support it. let success = window.navigator.vibrate( pattern ); Support by browsers might be limited. Also su...

The Heroku Command Line Interface (CLI), formerly known as the Heroku Toolbelt, is a tool for creating and managing Heroku apps from the command line / shell of various operating systems. $ heroku --version $ heroku login $ heroku create

git push heroku master

$ heroku logs $ heroku logs -n 200 $ heroku logs --tail $ heroku logs --dyno router $ heroku logs --source app $ heroku logs --source app --dyno worker $ heroku logs --source app --tail

Often you need to execute commands under a different user or get root privileges. Those options allow you to become another user in the guest system. become: can be set to true or yes and triggers the user escalation settings. become_user: set to the desired user in the remote host. become_metho...

The below project object model is the template pom.xml. If you want to create a maven with cucumber project, you can use the below example as template

Javascript examples to interact with existing store variables or scrape data that isn't easily exposed

One of the hardest things to do in C and C++ is resource management. Thankfully, in C++, we have many ways to go about designing resource management in our programs. This article hopes to explain some of the idioms and methods used to manage allocated resources.

A serial port is any physical communications port over which data is transmitted serially rather than in parallel, but most often is is used to refer more specifically to the RS-232 port on a computer or other device. The RS-232 standard was first published in 1962 and was originally intended to...

The Queue module implements multi-producer, multi-consumer queues. It is especially useful in threaded programming when information must be exchanged safely between multiple threads. There are three types of queues provides by queue module,Which are as following : 1. Queue 2. LifoQueue 3. Prior...