Problem statement is as follows
Given an array of time intervals (start, end) for classroom lectures (possibly overlapping), find the minimum number of rooms required.
For example, given [(30, 75), (0, 50), (60, 150)], you should return 2.
This is supposed to be an easy challenge but i...
This code snippet shows 2 common patterns I see a lot in Python that I don't really like:
Arbitrarily-named, narrowly-scoped recursive function
Inappropriate data type (in this case, an array ans to store 1 float) used purely for its mutability and scope, to store side-effects from some other s...
Hi folks: I posted a SO (https://stackoverflow.com/questions/57541246/optimizing-vba-function-loop) and was told to ask here.
I am starting to think that rather than relay on excel as my data repository, I should create a separate class that holds a variant array that I can then query must fast...
A simple interactive Python script for organizing messy folders on the computer, supports macOS and linux but not windows. The mini-program has the following features:
Creation of Alpha-numeric (A-Z / 0-9) folders according to available set of letters present in the folder given in the path and...
Preliminary
I need to read a binary file constructed by writing a Struct to it with Python. So I decided to write a simple wrapper using struct module.
Code
import struct
class structure:
def __init__ ( self, little_endian = True ):
self._little_endian = little_endian
se...
Recently I was solving problem on SPOJ: Problem Link: SUM GCD
I need to calculate the value of the following equation:
$$\sum_{i=1}^{n-1} \sum_{j=i+1}^n gcd(a[i],a[j])\; \text{where } 1\leq n\leq100$$
Wrote the following code using brute-force approach as the constraints are small enough to pass...
The code is about an autonomous driving Rc car.
In the first code I have created a function that imports a haar cascade for detecting a stop sign.
The second code is the code that I run and test if the car can detect the stop sign and once doing so it should stop
Problem: I having trouble import...
Incoming data is an object:
let data = [
{
name: "A",
calendars: {
"1_A@group.calendar.google.com": {
busy: ["2019-08-19T14:30:00.000Z"],
free: [
{
start: "2019-08-19T08:00:00.000Z",
end: "2019-08-19T09:30:00.000Z"
}
...
This was a part of one an assignment I found online and tried to solve it myself.
The objective was to implement a Priority Queue using Min Heap and use Array as the underlying data structure to store the data.
public class ArrayHeapMinPQ<T> {
private PriorityNode<T>[] items;
private in...
ViewController2 (source) Has several TextFields, each with their own switches.
ViewController1 (destination) Has one TextView waiting for data to be sent to it from ViewController2 (source) But i need only the text from the TextFields that have their "switches" turned on.
I can get it working i...
