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Mastering Development

How to use a cut in prolog to find the number of daughters?

Exercise: Observe the family structure below where each person has a gender specification as their third parameter (m = male, f = female). Use a cut to write the predicate numDaughters(L, Count) in such a way that family(Husband, Wife, Kids), numDaughters([Husband, Wife|Kids],X) lists each family in the database and the number of daughters in each […]

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Mastering Development

How to add line break to a string in Typescipt?

I have a group of buttons that display months but they all show on one line/row and I want to put break at the end of June so it shows on two rows.How do I do that? I tried June’ + ‘\n’ and that didn’t work and <br> that didn’t work either. Updated with more […]

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Mastering Development

How to get all dates gathered throughout the whole 3 months and display using Thymeleaf with HTML?

My table is able to get data from the past 3 months if I select them individually (For example, click March 2020 and it will display data from 2020). But if I want it to display whole full 3 months of the data onto the table (For example, click "ALL" and it will display data […]

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Mastering Development

Tidymodels: Unnest the RMSE and RSQ Values for the Best Fitted Model from a TIbble after conducting a 10-fold cross validation in R

Overview I have produced four models using the tidymodels package with the data frame FID (see R-code below): General Linear Model (glm) Bagged Tree Random Forest Boosted Trees The data frame contains three predictors: Year (numeric) Month (Factor) Days (numeric) The dependent variable is Frequency (numeric) Aim My aim is to unnest the best-fitted models […]

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Mastering Development

Python – How to calculate integers in 2D list with strings?

I should create a program to calculate max, min and avg temperature in the list. List contain name of month, max and min temperature in this month: months = [ ["January", 6,3], ["February", 7,3], ["March", 10,4], ["April", 13,6], ["May", 17,9], ["June", 20,12], ["July", 22,14], ["August", 21,14], ["September",19,12], ["October", 14,9], ["November", 10,6], ["December", 7,3] ] I […]

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Mastering Development

Python – How to calculate integers in 2D list with strings?

I should create a program to calculate max, min and avg temperature in the list. List contain name of month, max and min temperature in this month: months = [ ["January", 6,3], ["February", 7,3], ["March", 10,4], ["April", 13,6], ["May", 17,9], ["June", 20,12], ["July", 22,14], ["August", 21,14], ["September",19,12], ["October", 14,9], ["November", 10,6], ["December", 7,3] ] I […]

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CMS Mastering Development Wordpress

Archive filtering posts by year and month

I want to create a date archive were all the existing years containing posts are appearing in a list, together with another list containing the 12 months of the year. Essentially it would be like this: 2020, 2019, 2018, 2017, 2016 January, February, March, April, May, June, July, August, September, October, November, December If you […]

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Mastering Development

Seaborn lineplot and barplot don’t align in the X axis

Okay so I’ve been stuck here for the past 5 hours but I can’t seem to do this combo graph correctly. import pandas as pd from matplotlib import pyplot as plt import seaborn as sns data = pd.read_csv(‘rating_conversion.csv’) df = pd.DataFrame(data) overall_conversion_rate = df[‘overall_conversion_rate’] page_view_conversion = df[‘page_view_conversion’] Avg_Rating = df[‘avg_rating’] Total_Hired = df[‘total_hires’] df[:12] fig, […]

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Mastering Development

Make a bar chart with months showing on “x”

I have been trying to find a way to set all the dates over to months. Example: 02.28.2020, 03.01.2020- 03.31.2020 and so on all the way to oct. This is read from an excel file and contains numerous cells with dates and data of a total of 4 headers. I have managed to get this […]

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Mastering Development

How to manipulate the n.label values with paste0() for the number of observations using the plotmean() function in the gplot() package in R

Problem: I have a data frame called FID and I want to label the number of observations for each mean and the upper and lower confidence intervals. Because the data frame shows the number of observations per month over three years (below), the n.labels are being labelled as n=3 (see figure 1 below). I created […]