In this tutorial, we are going to learn how to read and write JSON to a file in Python using the built-in Python module. We will store our data in the dict object and store it in the file as a serialized JSON string. Let’s do it. Writing JSON in the file Python provides a […]
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Checking whether a string contains a substring is a basic Python string manipulation operation, but it’s so useful that every single fully-fledged website implements it. For instance, if you signup, you see several prompts suggesting password changes that must contain a certain set of predefined characters, similarly, the website checks if the input email contains
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Data is the fuel to the digital world nowadays. The volume of data has been significantly increased. The issue which is faced by the industry is that it is not always structured. Data mining and filtering are required for well-structured data which is used for business decisions. The business decisions are taken based on past
Data Science Tools Comparison -SAS, R, Python Read More »
Bitcoin is the world’s first peer-to-peer electronic cash system. Bitcoin offers anonymity, transparency, and no third-party dependent system to exchange value such as Money. Satoshi Nakamoto invented Bitcoin in 2009, and it’s been hailed as one of the most important inventions of the century. Bitcoin was invented to solve trust-based dependency in the current commerce
What Is Bitcoin and How Does It Work? Read More »
Atom is one of the most commonly used text editors for writing programs. It is not only light in weight but also offers a large number of features and customizability. It also supports third-party libraries that are super useful. For instance, the Atom repository has a package Atom Beautify for code formatting based on predefined
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Express is one of the most popular web application frameworks for Node.js, which is used to write backend code for creating web applications up to 10 times faster. It comes with a robust set of features that are really useful while developing full-blown Node.js applications. Express is popular for its simplicity and ease of use.
Express Tutorial for Beginners: A Node.js Web Framework Read More »
We shipped a new version of Codeforgeek and along with this we shipped a user login and registration system. In our system, we came across a scenario where we need to include multiple google reCAPTCHA’s on a single page. Generally, we include one Google reCAPTCHA on one page and use the token of the Google
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Welcome to the methods module in Python. Everyone is aware of methods that it is called to perform some operation like area calculation of circle. First, we define the method using a def command in python. Later on, we call it with some arguments and receive some values through the return statement. But Python is
Pythons’s Instance, Class, and Static Methods Demystified Read More »
Introduction Kubernetes is quickly becoming the new industry-standard tool for running cloud-native applications. As more developers and organizations move away from on-premises infrastructure to take advantage of the cloud, advanced management is needed to ensure high availability and scalability for containerized applications. To build and maintain applications, you need to coordinate resources across different machine
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In the previous article, we studied Blockchain and its history. In this article, we are going to study the core components of Blockchain. Blockchain consists of the following core components: Node: Computer within the system Transaction: Actual transaction of value, the smallest component of the Blockchain Block: It’s a data structure where transactions are stored
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