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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

I think I am missing something

I need to create an insert statement and it is not working? would love some help. I get no relation. Here is my code: INSERT INTO movies table (movie_id, release_year, movie_title,movie_descrption, number_in_stock_,rental_or_sale_or_both, rental_daily_rate) INSERT INTO movies VALUES(‘10101’, ‘1985’,’top gun’, ‘airplains’, ’50’, ‘both’, ‘$5’ And here is my table SQL database table for Movies tables CREATE […]

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Mastering Development

Is there a vectorized way of getting the closest (smaller or equal than) value from a list of unique values for each row?

Suppose I have a DataFrame with a column that has some integers: >>> df = pd.DataFrame({"A": [2010, 1963, 2014, 1998, 2004]}) >>> df A 0 2010 1 1963 2 2014 3 1998 4 2004 5 2010 and a list of unique years: >>> years = [1964, 1973, 1985, 1993, 2003, 2004, 2011] For each item […]

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Linux Mastering Development

Pass Array Variable to MATLAB Function in Bash

Aim I am using multiple text files to set variables and array variables. These are the input arguments to a MATLAB function, that iteratively creates url download strings based on these variables, and then downloads temperature data using MATLAB’s websave function. Notably, the MATLAB script uses parfor to parallelise a for loop and spread it […]

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Ask Games RPG Games

How does “uses” and “duration” apply to Wonder Woman’s bracers and Superman’s suit in DC Heroes?

In DC Heroes (first edition, 1985), Wonder Woman (Gamemaster’s Manual, page 80) has, under equipment, her “Bracers” with “Uses 10: Duration: 15″. Superman (page 79) has his “Super Uniform” with “Uses: 4, Duration: 26”. I see a description of uses and durations for buildings (page 29), vehicles (page 32), and weapons (page 33), but I […]

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Development

How can I find the largest increase in value of the elements of this list and then return the corresponding year and actual value it increased by

MIDYEAR_POPULATION = [(1971, 21962032), (1972, 22218463), (1973, 22491777), (1974, 22807969), (1975, 23143275), (1976, 23449808), (1977, 23725843), (1978, 23963203), (1979, 24201544), (1980, 24515667), (1981, 24819915), (1982, 25116942), (1983, 25366451), (1984, 25607053), (1985, 25842116), (1986, 26100278), (1987, 26446601), (1988, 26791747), (1989, 27276781), (1990, 27691138), (1991, 28037420), (1992, 28371264), (1993, 28684764), (1994, 29000663), (1995, 29302311), (1996, 29610218), (1997, […]

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Development

How can I find the largest increase in value of the elements of this list and then return the corresponding year and actual value it increased by

MIDYEAR_POPULATION = [(1971, 21962032), (1972, 22218463), (1973, 22491777), (1974, 22807969), (1975, 23143275), (1976, 23449808), (1977, 23725843), (1978, 23963203), (1979, 24201544), (1980, 24515667), (1981, 24819915), (1982, 25116942), (1983, 25366451), (1984, 25607053), (1985, 25842116), (1986, 26100278), (1987, 26446601), (1988, 26791747), (1989, 27276781), (1990, 27691138), (1991, 28037420), (1992, 28371264), (1993, 28684764), (1994, 29000663), (1995, 29302311), (1996, 29610218), (1997, […]