[Solved] what is arr = [int(arr_temp) for arr_temp in input().strip().split(‘ ‘)] in python

You may want to look into python’s list comprehension. arr = [int(arr_temp) for arr_temp in input().strip().split(‘ ‘)] Let me answer this with an example, suppose you input : 1 3 4 29 12 -2 0 the input function reads this as a string The strip function eliminates whitespace from both ends of the string, The … Read more

[Solved] Separate string

You can get the fields by using String#match with a regular expression (regex101). Then you can destructure (or manually assign), the 2nd, 3rd, and 4th parts of the string to the variables, and create an object: const addressString = ‘Calle del Padre Jesús Ordóñez, 18. 1, Madrid, España’; const [,addr, state, country] = addressString.match(/(.+),\s+([^,]+),\s+([^,]+)$/); const … Read more

[Solved] Why can’t I access a variable for data binding?

you must have a variable at class level like this export class SampleClass implements OnInit { data: any ; constructor() { } getData() { let request = new XMLHttpRequest(); request.open(‘GET’, ‘https://mywebsite.com/data.json’); request.onload = this.manageData.bind(this); request.send(); } resolveData(ev){ this.data = JSON.parse(ev.target.response); console.log(this.data); } } solved Why can’t I access a variable for data binding?

[Solved] How to call a function in LinQ

First of all, this code is incorrect: List<users> userList = getUsers(); public class user { string Name; string Country; DateTime EnrollmentDate; } List<users> should be List<user>. Next to that, the Name, Country and EnrollmentDate should be marked public in order to be accessed. The same goes for the return type of the extract unQualifiedUsers-method (which … Read more

[Solved] How to lowercase and replace spaces in bash? [closed]

Requires bash4 (tested with 4.3.48). Assuming you never want a upper case character in the value of the variable output, I would propose the following: typeset -l output output=${input// /_} typeset -l output: Defines the variable to be lowercase only. From man bash: When the variable is assigned a value, all upper-case characters are converted … Read more

[Solved] List elements to equal zero after 0 element

to add another options to all these good answers, another one with lambda: l = [4,3,3,2,1,0,1,2] f= lambda x,i : 0 if 0 in x[:i] else x[i] [f(l,i) for i in range(len(l))] output: [4, 3, 3, 2, 1, 0, 0, 0] 1 solved List elements to equal zero after 0 element