Tutorial by Topics: i

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.

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...

OpenCPU uses standard R packaging to develop, ship and deploy web applications.

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

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...

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

This section includes information on how to use various Coq tactics and techniques (case analysis, proof by induction, auto, etc.) to prove theorems.

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...

Web Service is an application that is designed to interact directly with other applications over the internet. In simple sense, Web Services are means for interacting with objects over the Internet. The Web serivce consumers are able to invoke method calls on remote objects by using SOAP and HTTP ov...

ijson is a great library for working with JSON files in Python. Unfortunately, by default it uses a pure Python JSON parser as its backend. Much higher performance can be achieved by using a C backend.

When running VbScript in Windows shell, there is no built in function to include a file, therefore, to organize your code in different files you'll need to create a method to do that. A few things to keep in mind when using the IncludeFile(p_Path) method : There is no limitation of file typ...

*NgIf: It removes or recreates a part of DOM tree depending on an expression evaluation. It is a structural directive and structural directives alter the layout of the DOM by adding, replacing and removing its elements. <div *ngIf="false"> test </div> <!-- evaluates t...

Adding custom helpers can assist you with your development speed. There are a few things to take into consideration while writing such helper functions though, hence this tutorial. Just a few pointers: We've put the function definitions within a check (function_exists) to prevent exceptions whe...

This section provides an overview of what extjs4 is, and why a developer might want to use it. It should also mention any large subjects within extjs4, and link out to the related topics. Since the Documentation for extjs4 is new, you may need to create initial versions of those related topics....

This section provides an overview of what perforce is, and why a developer might want to use it. It should also mention any large subjects within perforce, and link out to the related topics. Since the Documentation for perforce is new, you may need to create initial versions of those related t...

The Date Time Picker allows a user to choose both a date (month/date/year) as well as a time of day (hours/minutes/seconds). A user can then output the date format and return format based on [PHP date()][1] acceptable methods. This is helpful for querying custom post types like events, tour dates, o...