Where to Find the Best Liberal Arts Courses Online
Online liberal arts degrees and courses have often been labelled as useless or unprofitable. However, this is far from the truth. From Ronald Reagan to Martin Luther King Jr., there are plenty of notable figures who pursued degrees rooted in…
Key Steps to Become a Real Estate Agent
For anyone who appreciates architecture, beautiful properties, and seeing others living their dreams, being a real estate agent is a great career to shoot for. Real estate agents are the people you contact when you are wanting to buy or…
Pre-Nursing Programs: Everything You Need to Know
Being a nurse can be one of the most rewarding jobs out there. If you are someone who loves to help people and make a difference in the world, working in nursing will easily satisfy that need. To do that,…
How to Become a Flight Attendant With no Experience
Being a flight attendant means ensuring the safety of the crew and passengers on a flight. It’s no easy task and requires doing much more than serving drinks. While ensuring the comfort of the passengers, flight attendants must also do…
Steps to Become a Virtual Assistant Today
Virtual assistants have the freedom of working from home, finding their own clients, and making their own schedules. With the ease of communication in the twenty-first century, executives and high-level professionals don’t necessarily need personal assistants sitting outside of their…
Key Steps to Become a Nutritionist or Dietician
Nutritionists work closely with individuals and groups to share their knowledge about nutrition and dietetics. They are an essential part of the healthcare system and work independently as consultants and specialists. To become a nutritionist, you should consider your educational…
A Guide to Becoming a Pharmacist
Pharmacists work with patients to ensure they get their medication. From giving the correct dosage to telling patients the most appropriate way to take medicine, pharmacists help people get better. With the current medical climate, the demand for pharmacists is…
Requirements to Become a Judge
Judges are one of the faces of justice in the United States. Being the person with the power to hand out sentences and give victims of crimes the justice they deserve is a difficult but rewarding job. A good percentage…
How to Become a Dentist
We are all familiar with the long road to becoming a doctor, but what does it take to become a dentist? The road is similar, with several degree programs and many years of education required. But what else should you…
The Life of an Astronaut
Have you ever dreamed of going to the stars, exploring deep space where no one has ever gone before? Do events like the 1969 moon landing and John Glenn's orbit around the earth inspire you? If you have professional experience,…
Requirements to Become a Veterinarian
Every animal lover has considered becoming a veterinarian. Getting to work with animals all day, every day to help heal them is one of the best possible careers if you love animals. Imagine working with adorable dogs and cats all…
Keys to Becoming an EMT
Emergency medical technicians (EMTs) are heroes; you’ve probably seen them saving lives on TV or countless news reports. As a first responder, EMTs have very important roles that require skill, courage, and dedication. If you’re interested in becoming an emergency…
How to Become a Paralegal: A Step by Step Guide
Ever dream of working with a law firm or in a courtroom? Becoming a paralegal is a fantastic alternative if you don’t want to grind through law school. If you have an interest in law, becoming a certified paralegal may…
Path to Becoming a Master Electrician
If you’re looking to enter a trade instead of going to college, becoming an electrician is a great decision. Electricians are always in demand and the trade is also one of the highest paying trades out there. Electricians have the…
What Is HTML Used For?
HTML is one of the most popular languages across the Internet. Every web page that you browse (including this one) was built with HTML, along with many other programming languages. While it may not have glitz of some more popular…
URL vs. URI: A Guide
The Internet is powered by acronyms. There’s HTTP which allows clients and servers to connect with each other and there’s SSL which is used to keep data secure. If you’ve spent any time working as a web developer, you’ve likely…
What is a Markup Language?
When we talk about markup languages in programming, we don’t mean that someone is trying to raise the price of something. A markup is not a price increase. It’s a way of representing data using a particular type of scripting…
CSS Font-Style
With the font-style CSS property we can style our font with a set of characteristics in order to give emphasis to our text. As always, checkout my Codepen so you can code-along with me. font-style Syntax and Options We have…
CSS Z-Index
When you are designing your layout with CSS, you'll often position elements either up/down or left/right. The z-index allows us to move elements on a 3rd dimension on the Z-axis, with a stacking effect (on top of each other). The…
Python TypeError: ‘builtin_function_or_method’ object is not subscriptable Solution
To call a built-in function, you need to use parentheses. Parentheses distinguish function calls from other operations that can be performed on some objects, like indexing. If you try to use square brackets to call a built-in function, you’ll encounter…
Python TypeError: ‘NoneType’ object is not subscriptable Solution
Python objects with the value None cannot be accessed using indexing. This is because None values do not contain data with index numbers. If you try to access an item from a None value using indexing, you encounter a “TypeError:…
Python TypeError: list indices must be integers, not tuple Solution
Lists are indexed using numbers. This means if you want to access an item from a list, you have to refer to its index position. If you specify a tuple as a list index value, you encounter the “TypeError: list…
Python: Read Text File into List
Storing data in files lets you keep a record of the data with which a program is working. This means you don’t have to generate data over again when working with a program. You just read that data from a…
Python TypeError: object of type ‘NoneType’ has no len() Solution
The len() method only works on iterable objects such as strings, lists, and dictionaries. This is because iterable objects contain sequences of values. If you try to use the len() method on a None value, you’ll encounter the error “TypeError:…
Python TypeError: can only concatenate list (not “int”) to list Solution
Lists can be concatenated to other lists. This means you can add the contents of one list to another list. Values with other data types, such as integers, cannot be concatenated to a list. If you try to concatenate an…
Python typeerror: ‘float’ object is not subscriptable Solution
Values inside a float cannot be accessed using indexing syntax. This means that you cannot retrieve an individual number from a float. Otherwise, you’ll encounter a “typeerror: ‘float’ object is not subscriptable” in your program. In this guide, we talk…
What Is a Database Schema?
In this guide, we’re going to talk about what a database schema is and why they are used. We’ll also walk through an example so you can see what developers mean when they are talking about a database schema. As…
Analytical Skills for Your Resume
If you’re reading over a description for a job, you may have come across a requirement such as “Possesses strong analytical skills.” This may leave you wondering: what are analytical skills, and how can I showcase them on my resume?…
What is Procedural Programming, and When Should You Use It?
When you graduate from coding bootcamp and venture out into the tech world for the first time, you’re probably just happy to get through training and find a gig. As your career progresses and you become more comfortable in your…
QA Engineer Interview Questions
You did it. After all of your coursework and projects, you’ve learned enough about QA to apply for a position in your new chosen field. You’re excited and nervous, especially when it comes to the interview. A job interview in…
