Python FileNotFoundError: [Errno 2] No such file or directory Solution
In most cases, any file you reference in a Python program needs to exist. This is, of course, unless you are creating a new file and writing to it. If you reference a file that does not exist, Python will…
What is npm init?
The npm init command in the JSON language creates a package.json file for your project’s frontend. A package.json file is a file that contains information about the project’s packages and dependencies. It also contains metadata for the project such as…
Unlock A Career In Tech Sales With Flockjay
This is likely one of the best times to launch a career in tech. Several credible reports like LinkedIn’s Jobs on the Rise in 2021 seconded this notion, forecasting that the next five years will see an addition of over…
Deep Dive: Launch Your Tech Career With $100 Through Kenzie Academy
What would you do if you only had $100 to reinvent your life? For students of Kenzie Academy, the answer is simple. Pay a $100 commitment fee, attend Kenzie Academy, and launch a tech career in less than a year.…
MongoDB: Courses, Trainings, and Other Resources
If you have worked with any real-time application, you must have stumbled across the task of storing data. Traditionally, data storage has been carried out in well-defined rows and tables. But lately, a shift has been observed towards a more…
What is a VPN?
Security and privacy are two important pillars to a successful online venture today. While these are implemented through a number of solutions, an important step in making sure that a system does not get breached is to set up a…
Python sqrt(): A How-To Guide
Unless you’re a math genius, you don’t have all square roots memorized. And even if you did, someone else looking at your code may not know that you are. That means they might have to re-check that you wrote the…
Kotlin: Courses, Trainings, and Other Resources
Have you ever wondered how Android applications work? How are the apps that help you in your day-to-day activities created? There certainly is a whole ecosystem of frameworks and languages to help create these apps, but which one is recommended…
How to Land a Job at Accenture
Finding a job can be a tedious, seemingly never-ending affair. If you are looking for a job in the consulting field, you have likely heard of Accenture, a Fortune 500 company with a global footprint. At some point, you’ve probably…
How to Become a Purchasing Manager: Required Education and Essential Skills
The purchasing department of any organization oversees the general purchases and any other activity related to buying materials or products for the organization. Every business needs to make purchases of goods and equipment for it to continue running and being…
How to Describe Leadership Experience in an Interview
Are you applying for a job that will involve managing other people? If so, there’s a high chance that you will be asked to describe your leadership experience in your job interview. Questions about your prior leadership experience help interviewers…
How to Use Python extend()
Let’s say that you are going to have a party, and you have a list of friends that you are going to invite. This list may grow as you think of people you want to invite. This is where the…
‘Python’ is not recognized as an internal or external command, operable program or batch file
Python is one of the most used programming languages today, and given its popularity, it’s no wonder you are eager to start coding with it. If you just installed Python on Windows, you may run into an issue in the…
React Props: The Basics
Have you ever seen the word “props” in React, perhaps passed into a function? Ever wondered what it means? Due to the inherent importance of this object in React applications, it’s important you understand why and how props and state…
Compiler vs Interpreter: Compared and Contrasted
Compiler vs Interpreter Summary When you talk to a friend on the phone using the same language, you can say whatever you want without needing someone to translate for you. But when you need to communicate with someone whose language…
How to Learn Golang
What do readability, concurrency, and gophers have to do with web development? They all are part of Google’s brainchild, a programming language called Golang, commonly referred to as Go. Released in 2009 after being created for in-house purposes, Golang is…
React State: The Basics
Have you ever heard of state in the JavaScript library React but don’t know how to use it? State refers to “how each object on a web page appears.” The concept is simple — it’s a collection of data related…
What is DNS?
DNS, or Domain Name System, is the process of translating domain names into IP addresses. Let’s say you want to check your email at www.email.com. When you type the domain name in the address bar, DNS begins the process of…
Python pip: A Complete Guide
You have probably seen the pip command somewhere in the Python documentation. If you have ever stumbled across any third-party library in Python, you know that the first line mentions the pip command. This one command plays a key role…
How to Become a Trauma Therapist and Help People Cope
According to research, up to 70 percent of adults will experience traumatic events in their lives and about 20 percent will develop trauma-related responses to those events. If you wish to help them, you should learn how to become a…
How to Become a Purchasing Agent: Required Education and Essential Skills
Careers in supply chain management are in high demand. Business technology jobs are currently some of the most scouted job options. If purchasing and negotiation interest you, then becoming a purchasing agent might be a good career choice. What Is…
How to Learn Windows Server
When logging into your company’s computer at work, have you ever wondered how the computer knows that your login credentials are correct? Have you ever been curious about how your boss is able to share files with all the employees…
How to Learn Scala
Are you interested in data science and scalability? Do you want to learn an in-demand programming language that you’ll be paid well to use? And finally, are you familiar with Java or willing to learn a language that is very…
Python print(): A Complete Guide
Suppose you have a variable in a Python program. You may want to know the content that the variable points to, to be able to figure out whether your program is running as planned. Or, when you are writing a…
What is an ALU?
Ever wonder how a mobile phone as small as a credit card does many things? Seeing technology around us getting smaller and more powerful is amazing. Making devices more compact has been made possible due to improvements in contemporary hardware…
Kali Linux: Courses, Trainings, and Other Resources
Have you wondered how a computer system is protected against cyber-attacks? Or how do popular systems prevent their data from unauthorized hands? The answer to these lies in the world of cybersecurity. Security researchers and ethical hackers help computer systems…
How to Learn MySQL
Have you ever wondered what happens to data that is collected by a website? Every time the front end of a website collects data, it needs a place to store it. This place is called a database. One type of…
What is RAID Storage?
Storing data is one of the fundamental uses of a computer system. There are multiple kinds of storage solutions available, and each one of them has different advantages and use-cases. Solutions like Hard Disk Drives (HDD) are a cheap yet…
JavaScript Try Catch: A Step-By-Step Guide
JavaScript try catch blocks are error handlers. The "try" block contains the code you want to test. "catch" contains code that will run if the code in your "try" block cannot execute successfully. When developers are testing their programs, it’s…
JavaScript Array Length: A Complete Guide
The JavaScript array length property states the number of items in an array. To find the length of an array, reference the object array_name.length. The length property returns an integer. You’ll often want to know how many values are in…
