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Python 2021-10-09 11:41:07
python list of tuples
#List of Tuples list_tuples = [('Nagendra',18),('Nitesh',28),('Sathya',29)] #To print the list of tuples using for loop you can print by unpacking them for name,age in list_tuples: print(name,age) #To print with enumerate--->enumerate is nothing b... Add solution -
CSS 2021-10-05 11:10:05
ptython math constants
math.acos() Returns the arc cosine of a number math.acosh() Returns the inverse hyperbolic cosine of a number math.asin() Returns the arc sine of a number math.asinh() Returns the inverse hyperbolic sine of a number math.atan() Returns the arc tangent of ... Add solution -
Python 2021-10-01 18:48:02
python ternary else if
is_fast = True car = "Ferrari" if is_fast else "Sedan" # with tuples (avoid): car = ("Sedan", "Ferrari")[is_fast] # ShortHand ternary msg = True or "Some" # True msg = False or "Some" # '... Add solution -
Python 2021-09-29 03:53:04
apply numba to itertools import product
@nb.njit(nb.int32[:,:](nb.int32[:])) def cproduct_idx(sizes: np.ndarray): """Generates ids tuples for a cartesian product""" assert len(sizes) >= 2 tuples_count = np.prod(sizes) tuples = np.zeros((tuples_c... Add solution -
TypeScript 2021-09-27 17:10:01
typescript type vs interface
/** * Modern Typescript types and interfaces are both very powerful (2020) * It is almost down to personal choice, these days. * Key differences: - The type alias can also be used for other types such as primitives, unions, and tuples. - Unlike... Add solution -
Python 2021-09-27 04:00:05
python syntax comma between variables before declaration
What you describe is tuple assignment: a, b = 0, 1 is equivalent to a = 0 and b = 1. It can however have interesting effects if you for instance want to swap values. Like: a,b = b,a will first construct a tuple (b,a) and then untuple it and assign it t... Add solution -
Python 2021-09-25 18:20:03
loop through list of tuples python
list_of_tuples = [("Betty", 45), ("John" , 84), ("Malik" , 34), ("Jose" , 20)] for index, tuple in enumerate(list_of_tuples): element_one = tuple[0] element_two = tuple[1] print('Index:', index, element_one... Add solution