# How do i add upp the values in list of list of lists together?

Advertisements I have this single list of list of lists, (that I got from doing 3 choose 2 combination on a list of lists): [([1, 0, 1, 1], [1, 0, 1, 10]), ([1, 0, 1, 1], [1, 1, 0, 100]), ([1, 0, 1, 10], [1, 1, 0, 100])] so its 3 groups, these 3 groups… Read More How do i add upp the values in list of list of lists together?

# How to connect input with a and b?

Advertisements How do I connect a with and connect b with ? For example, If user key in 1st input, a will have the same value with 1st input. and when user key in 2nd input, b will be the same value with 2nd input. <!DOCTYPE html> <html> <body> <input id="Number1" type="number"> + <input id="Number2"… Read More How to connect input with a and b?

Advertisements I want to add two numbers using Console.ReadLine(), but it gives me the error Invalid expression term ‘int’ Here is my code: using System; namespace MyApplication { class Program { static void Main(string[] args) { Console.WriteLine("Enter a number:"); string number1 = Console.ReadLine(); Console.WriteLine("Enter another number:"); string number2 = Console.ReadLine(); Console.WriteLine("The sum of those numbers… Read More How to add two numbers using Console.ReadLine()

# Sum of value in a dictionary

Advertisements I’m new here. I wanted to sum all the values inside a dictionary, but my values are all strings, I don’t know how to convert the strings to integers… I really appreciate if anyone can help with it! Here’s the dictionary with code dic1 = dict() dic1 = {‘2012-03-06’:[‘1′,’4′,’5′],’2012-03-12’:[‘7′,’3′,’10’]} for i in dic1: print(i,’,’,sum(dic1[i]))… Read More Sum of value in a dictionary

# Addition with decimal React Native doesnt return number

Advertisements I am in a project building simple mathematic app with react native. but when my input is added with decimal number, it doesnt sum, but it just merge var height = 56 const convertHeight = height+0.7 it return 560.7, instead of 56.7 >Solution : Javascript is funny Try var height = 56 const convertHeight… Read More Addition with decimal React Native doesnt return number

# How to color bar chart & rotate axis label in echarts4r

Advertisements I have basic df and I’m trying to add different color for each bar. According to e_color doc we need to provide a vector of colors but it doesn’t work, I’m getting only one color from the vector. Additionally I’d like to rotate by 45dg x axis label but haven’t found any solution yet.… Read More How to color bar chart & rotate axis label in echarts4r

# How to get coefficients from a model in R?

Advertisements I am trying to store coefficients from a mle model just like a normally do for other models. Surprisingly, it throws an error. Any other methods to store it? set.seed(111) y.size <- rnorm(100,4,1) p <- rnorm(100,5,1) df <- data.frame(p, y.size) glae <- function(A,K,Ka,q, sigma, c) { lnqp <- if(q == 0) log(p) else ((p^q… Read More How to get coefficients from a model in R?

# I would like to make my program display the order total/invoice

Advertisements Here is what ive done: food =["cheeseburger", "smallchips", "drink"] prices =[2.50, 1.50, 1] x=0 myorderfood=[] myordercost=[] print("Burgers\n") print("Menu:") print("Cheeseburger. Cost – \$2.50 each") print("Small chips. Cost – \$1.50 each") print("Drink – Cola only. Cost – \$1.00 each\n") I want to display an invoice at the end once the user has completed there order showing… Read More I would like to make my program display the order total/invoice

# R mutate error while merging every two rows into one

Advertisements I have a CSV data in which I want to merge every two rows in each of the columns. The code below works fine on other CSVs. However, it returns an error while mutating with this particular dataset. How can I fix this? The purpose is to merge every two rows in each of… Read More R mutate error while merging every two rows into one

# What are these symbols in 'bytes' type?

Advertisements So, I have a single byte in bytes format looking something like that: b’\xFF’ It is quite easy to understand that a single byte is the two symbols(0-F) after ‘\x’ But sometimes the pattern doesn’t match, containing more than two symbols after ‘\x’. So, for example, if I use secrets.token_bytes() I can get something… Read More What are these symbols in 'bytes' type?