What is the difference between a double-pole circuit breaker and a tandem breaker?
A double-pole circuit breaker is used for larger, high-voltage applications like 240-volt circuits. It contains two sets of contacts that close simultaneously when the trip lever is tripped. A tandem breaker is a combination of two single-pole circuit breakers that are fitted inside one breaker housing. Tandem breakers are used for narrow load centers to provide extra capacity in a small space.
What does it mean to be a freelancer?
A freelancer is a person who works independently on a per-task or per-project basis, usually without direct contact with or commitment to a single employer. Freelancers are typically self-employed, but they may also be employed through agencies that specialize in connecting clients with contractors. Freelancers often provide specialized skills and services, including writing, web design, coding, photography, and consulting, among others.
What do we look for in a screwdriver?
1. Durable Design: Look for a screwdriver with an ergonomic handle that offers a secure grip, along with an internal mechanism that prevents slipping or slipping out of the hand.
2. Size Selection: Choose a screwdriver with several different head sizes to accommodate the variety of screws used in home improvement and repair tasks.
3. Interchangeable Heads: Look for a screwdriver that has interchangeable heads, so you can use multiple styles of screwdriver heads without having to purchase additional tools.
4. Quality Construction: Look for a screwdriver with a strong and durable construction, such as a carbon steel shaft and body, and a chrome-plated finish.
5. Magnetic Properties: Choose a screwdriver with a magnetic tip to make it easier to hold screws in place while you are working on a project.
What can you do with an ATM card?
An ATM card can be used to access and withdraw cash from an ATM, check your bank balance, transfer money between accounts, pay bills, and purchase goods at point-of-sale terminals.
How to convert object to string in Python?
You can use the str() method in Python to convert any object to a string. For example:
my_obj = {"name": "John"}
my_string = str(my_obj)
print(my_string) # outputs "{'name': 'John'}"
What are the best code review tools?
1. Review Board
2. Crucible
3. Code Collaborator
4. Gerrit
5. Phabricator
6. PullReview
7. ProFactor Code Review
8. CodeClimate
9. Codacy
10. GitHub