I am relatively new to python. Amateur learner.
working on Python 3.8 and Selenium
I have re-written following code. I posted previous code HERE and received several useful suggestions. On basis of that following updated code was written.
Now, the code works fine. Much better than previous. But, ...
The following data structure is meant for manipulating algebraic/mathematical sets.
Kindly review it for design and efficiency.
public interface ISet<T>: ICloneable, IEnumerable<T>, IList<T>
{
IEnumerable<T> Union(IEnumerable<T> set2);
IEnumerable<T> Difference(IEnumerable<T> set2);
...
I looked here: http://wiki.ros.org/tf2/Tutorials/Quaternions but the code was unclear on how to execute?
#include <tf2/LinearMath/Quaternion.h>
tf2::Quaternion myQuaternion;
myQuaternion.setRPY( 0, 0, 0 ); // Create this quaternion from roll/pitch/yaw (in radians)
ROS_INFO_STREAM(q); // Print t...
I have this example in C# which implement SRP.
public interface ICanOperateWithCash
{
void AcceptCash();
void DispenseChange();
}
public interface ICanPayViaCreditCard
{
void ChargeCard(TicketDetails ticketDetails, PaymentDetails paymentDetails);
}
public class BankGateway : ICanPay...
It's an assignment from the Odin Project.
Here's my implementation:
#!/usr/bin/env ruby
def caesar_cipher(str, shift)
low_alpha = ("a".."z").to_a
high_alpha = ("A".."Z").to_a
length_alpha = low_alpha.length
chars = str.split("")
ciphered = ""
chars.each do |char|
...
The array "scores" tells the total points for each person involved in a contest. So for example:
User A: 100 points
User B: 90 points
User C: 90 points
User D: 80 points
User E: 75 points
User F: 60 points
According to above scores we also have this ranking:
User A: #1
User B: #2
User C: #2
Us...
Here is my working code for words without duplicates:
from math import factorial
from operator import mul
from functools import reduce
from collections import Counter
def listPosition(word):
# if len(word) == len(set(word)):
# n_perms = factorial(len(word))
# else:
# dups...
Inheritance Challenge 2 - Employees, Bosses and Trainees
Create a main class with a Main Method, then a base class Employee with the properties Name, FirstName, Salary and the methods Work() and Pause().
Create a deriving class boss with the propertie CompanyCar and the method Lead(). Create...
I've been writing a little task manager in C++ in my spare time. It's also the first time I am posting here for a review, I hope someone can spot any mistakes.
There's still a lot to implement and optimise, but the idea is for this to be a task manager that optionally uses any platform-dependent ...
Is this:
memcpy(CurrPtr, "\"", 2);
Or this:
*CurrPtr = '"';
*CurrPtr+1 = 0;
Faster? Or is there a third, even faster way?
I was thinking about something like this:
*(unsigned short)CurrPtr = 34;
// *(unsigned short*)"\"" is 34
Is that a good choice?
I'm posting my C++ code for LeetCode's LRU Cache. If you have time and would like to review, please do so. Thank you!
Problem
Design and implement a data structure for Least Recently Used (LRU) cache. It should support the following operations: get and put.
get(key) - Get the value (will alway...
