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Javascript 2022-02-16 18:35:08
loop through an array in js
var data = [1, 2, 3, 4, 5, 6]; // traditional for loop for(let i=0; i<=data.length; i++) { console.log(data[i]) // 1 2 3 4 5 6 } // using for...of for(let i of data) { console.log(i) // 1 2 3 4 5 6 } // using for...in for(let i in data) { con... Add solution -
Other 2022-02-09 22:10:16
I have a array of catagorical data, I need cell string data matlab
% Sample data: data = categorical({'Pop'; 'Classical'; 'Jazz'; 'Pop'; 'Pop'; 'Jazz'}); % Get unique categories and create indices: [genre, ~, index] = unique(data) genre = Classical Jazz Pop index = 3 1 2 3 ... Add solution -
Python 2022-02-03 07:46:56
python elasticsearch
# to install python -m pip install elasticsearch from datetime import datetime from elasticsearch import Elasticsearch es = Elasticsearch() doc = { 'author': 'kimchy', 'text': 'Elasticsearch: cool. bonsai cool.', 'timestamp': datetime.now()... Add solution -
Other 2022-02-01 22:36:47
fibonacci sphere python
from numpy import pi, cos, sin, arccos, arange import mpl_toolkits.mplot3d import matplotlib.pyplot as pp num_pts = 1000 indices = arange(0, num_pts, dtype=float) + 0.5 phi = arccos(1 - 2*indices/num_pts) theta = pi * (1 + 5**0.5) * indices x, y, z = c... Add solution -
Python 2022-01-31 01:46:40
tuple in python
# A tuple is a sequence of immutable Python objects. Tuples are # sequences, just like lists. The differences between tuples # and lists are, the tuples cannot be changed unlike lists and # tuples use parentheses, whereas lists use square brackets. tup1 =... Add solution
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