We can further customize this class to accept other arguments as per our needs. To learn about customizing the Exception classes, you need to have the basic knowledge of Object-Oriented programming. VisitPython Object Oriented Programmingto learn about Object-Oriented programming in Python. Let's s...
or ? to the Type. If an optional contains a value in it, it returns value as Optional<Value>, if not it returns nil. Example 1: How to declare an optional in Swift? var someValue:Int? var someAnotherValue:Int! print(someValue) print(someAnotherValue) When you run the program, th...
Data Structures and Algorithms Roadmap5 steps to Mastering DSAMastering DSA as a beginner is simplified into 5 steps:Choose a programming language. Understand time and space complexities. Learn basic data structures and algorithms. Practice a lot. Join competitions to get really good....
Smart Home Devices: Devices like smart thermostats, security systems, and voice assistants (e.g., Amazon Alexa, Google Home) rely on coding to function. Programmers write code to enable these devices to perform tasks, learn user preferences, and integrate with other devices. The same goes for ...
staticwebsites, where the purpose is to display the web page. However, if you want to make your websitedynamic(manage files and databases, add contact forms, control user-access, etc.), you need to learn a back-end programming language, likePHPorPython, and useSQLto communicate with ...
This tutorial will show how to create your own private, Python package repository. Learn everything you need to know about the process.
In this tutorial, you will learn: How to generate a self-signed certificate in Python. How to add a digital signature to a PDF document in Python. The following components are required: PDFNetPython3: is a wrapper forPDFTron SDK. With PDFTron components you can build reliable & speedy ap...
SSL certs – during installation the users will need to create their own self-signed certs forselfcert.crt,dashboard.crtandssl_vnc.crt The installation will take some time at_controller.pp(puppet initialization). – the installation will fail without the installation of this package;python2-ryu-...
In this ebook you will learn: How to migrate Cisco ACE configuration to NGINX, with detailed examples Why you should go with a software load balancer, and not hardware This short review comes from this book or the store. External Resources ...
In this Python tutorial, we will learn how to trim or strip specific characters from the ends of the given string using string.strip() function. Python – Strip or Trim a String To strip or trim any white space character(s) present at the start or end of a given string, use the meth...