Python Dictionary Keys: A Complete Guide
The Python dictionary keys() method returns an object which contains the keys in a dictionary. You can use the list() method to convert the object into a list. The syntax for the keys() method is: dictionary.keys(). You may want to…
JavaScript Ternary Operators: A Step-By-Step Guide
The JavaScript ternary operator evaluates a statement and returns one of two values. A ternary operator can be instructed to return a value if the statement evaluates to either true or false. The syntax for the ternary operator is: statement…
Puppet vs Docker: What’s the Difference?
Puppet and Docker are used to perform many of the same functions, but their approaches are different. Puppet is commonly used to automate workflows, while Docker’s primary use is for building containerized apps. Puppet oversees files, packages, and services, while…
Launch Your Tech Career with a Pathrise Fellowship
Landing your dream tech job is becoming increasingly difficult as competition heats up. In order to bridge this gap, Pathrise is looking to support people looking for a tech job through their Pathrise fellowship. Pathrise, which launched in early 2018, has adopted…
JavaScript Modulo: A How-To Guide
The JavaScript modulo operator returns the remainder of a division sum. To calculate the remainder of a division sum, use the percentage sign (%). The syntax for the modulo operator is: (number_one % number_two). How to Use the JavaScript Modulo…
Deep Dive: Why Choose Udacity?
Earlier this year, Keith Sun, career services professional from the University of Cincinnati, saw the onset of the coronavirus pandemic as a sign to future-proof his career. His decision came amid “a summer where a furlough or employment termination was…
Flatiron School’s Comprehensive Guide for Career Changers
When planning a career change, it’s only logical to opt for industries that show resilience and agility. Which industries hold the most promise? Which has remained afloat and thrived in the face of crisis? When it’s time to take a…
Sabio Success Story: From a Military Vet to a Microsoft LEAP Apprentice
Jessica Trujillo was only 21 when she joined the military as a Persian Farsi linguist. After eight years of service, that chapter of her life came to an end and she embarked on a backpacking trip across the world with…
The Best Beginner JavaScript Projects for 2020
One of the best ways to learn JavaScript is through projects. Whether it's getting acquainted with JavaScript fundamentals or spending time learning something more advanced, we always want to continue developing our JavaScript skills. JavaScript projects like quizzes, games, and…
Python Convert List to Dictionary: A Complete Guide
You can convert a Python list to a dictionary using a dictionary comprehension, dict.fromkeys(), or the zip() method. All three methods create a new dictionary. They do not modify the existing list. Python lists and dictionaries are two structures used…
How to Land a Job at Snapchat
Just as Snapchat reinvented the camera, a Snapchat career can help you reinvent your professional life. If you’ve ever wondered how to get a job at Snapchat, you’ve come to the right place. The Snapchat mobile app has evolved a…
An Introduction to Strings in JavaScript
A string in JavaScript, as is the case in many other programming languages, is a data type that holds data in text form. A common use for strings in the context of a web application is holding a user’s input…
How to Master Any Work Breakdown Structure: Best WBS Courses and Resources
Breaking tasks down into smaller segments to make them easier for teams to achieve is an important part of project management. These methods are called work breakdown structures, and they can play a key part in the success of a…
Manage State in React with setState
Keeping track of an application’s state is how a single page application (SAP) registers changes and renders them to the user. Unlike a model, view, controller (MVC) framework, SAPs do not redirect the user, and therefore need a way to…
A Beginner’s Guide to jQuery on()
The jQuery on() method is a way to attach an event handler on an element. The element passed to the selector can be anything on the page. Most commonly, on() is a way to attach a click handler to a…
Replace Item in List in Python: A Complete Guide
There are three ways to replace an item in a Python list. You can use list indexing or a for loop to replace an item. If you want to create a new list based on an existing list and make…
Python Dictionary Values: A Guide
The Python dictionary values() method returns an object containing the values in a dictionary. This method is useful if you want to iterate over only the values in the dictionary. If you change a dictionary later, the data stored in…
SQL Subquery: A Complete Guide
An SQL subquery is a query inside another query. It is used in the WHERE or HAVING clause of an SQL statement. Subqueries let you specify the results of one query as an argument in another query. When you’re writing…
SQL Aliases: A Complete Guide
An SQL alias is a reference name for a table or a column. They are used to shorten your queries if you have long table names. Both table and column aliases are defined using the AS keyword. An alias lasts…
SQL Left Join: A Complete Guide
An SQL LEFT JOIN is a type of SQL join. This join returns all the tables from a specified "left" column and the corresponding rows that match a particular condition in the "right" column. In many cases, when you’re writing…
How to Learn Quality Management: Resources for Continuous Improvement and Quality Planning
We all strive to be perfect. While that’s nearly impossible, we can usually find ways to improve through quality management. This is especially true in business and engineering. When working to improve products and services, it’s useful to have a…
How to Land a Job at McKinsey
Management consultant company McKinsey is well known for its world-class services. Jobs at McKinsey are coveted by both business professionals and new graduates. However, the company is strict when hiring candidates, so we’ve compiled a guide to help you learn…
How to Get a Job at Stryker and Join the Mission to Make Healthcare Better
Stryker emphasizes investing in its employees, so it’s no surprise you may be wondering how to get a job at Stryker. The company aims to hire world-class employees who are skilled and passionate about improving the healthcare industry. Its goal…
How to Earn Your CISSP Credential and Become an Information Security Professional
In our digital world, it has become increasingly important for organizations to invest in the security of their products and services. This has led to increased demand for network security managers to help companies protect themselves and their customers from…
How to Land a Job at Quest Diagnostics: Browse Job Opportunities and Company Requirements
Learning how to get a job at Quest Diagnostics will not only help your medical career prospects. You’ll also be contributing to the research and development of new medications that can help the world if you secure a position with…
How to Learn Responsive Design and Master the Art of User Interfaces
If you use the Internet, you’ve probably already seen your fair share of responsive design. Indeed, learning responsive design is a great way to become a UI/UX designer, a digital designer, or a web developer. Most companies that hire for…
How to Land a Job at Pinterest: Tips and Useful Advice
The social media site Pinterest was created to give people a pinboard to fill with ideas and inspiration. You can add images to your board and search the site to discover new projects and information. If you want to learn…
Docker vs Virtual Machine: What Are the Differences?
Container-based technology Docker enables its clients to easily create and deploy applications. Due to developments in cloud infrastructure, virtual machines have become the norm in IT departments at many major companies. However, Docker has come onto the scene as a…
How to Become a Genetic Counselor: Required Education and Essential Skills
Genetic counseling is a relatively new career that many people have never heard of. Genetic counselors are experts in helping patients understand how genetics can affect their health. In addition to being well versed in genetics, they have the necessary…
How to Learn Computer Architecture: Best Courses and Learning Resources
Are you someone who loves taking computers apart and figuring out how the hardware and the software work? Or perhaps you're interested in building one from scratch? Maybe you’ve already done so? If you’re any of the three, becoming a…
