I have this code to print ‘H’ in a pattern using ‘*’: def grid_h(): result_str=”; for row in range(5): for column in range(5): if((column == 0 or column == 4) or (row == 2)): result_str = result_str + ‘*’ else: result_str = result_str + ‘ ‘ result_str = result_str + ‘\n’ return result_str I’m trying… Read More How to print patterns in one line in Python 3?
I have a dataframe: var 1 Day 0 1 0 2 1 3 1 4 1 5 1 6 0 7 0 8 I would like to calculate k-days rollsum without accounting for the current day. For example, 3-days rollsum will be calculated as below: var 1 Day sum 0 1 NA 0 2 NA… Read More How to calculate the roll sum without summing the current date?
With many .safetensors files associated to different LoRA authors sometimes specify "trigger words". I’ve been trying to extract find the way to extract them from .safetensors file but I cannot find them. They are not present in metadata section and according to documentation I cannot think of other place where those can be. On the… Read More Extract trigger words from safetensors file
I have the following array and I am trying to get data out of ‘[0]’. Array ( [ID] => 103088 [key] => field_65002d05c4f14 … more elements [value] => Array ( [0] => Array ( [file_title] => Spec Sheet – with contents [file] => URL ) ) … more elements ) I have gone through to… Read More Extracting data from specific subarray
I’m doing something like this def test_collection_size(create_fake_file): files = [create_fake_file] size = get_collection_size(files) assert size == 32 create_fake_file fixture should return a mock file of size 32 bytes I did something like this @pytest.fixture def fake_file_content(): # Returns 32 bytes of space return b" " * 32 @pytest.fixture def create_fake_file(fake_file_content): def _create_fake_file(file_path): # Use unittest.mock.mock_open… Read More how can I use fixture to create a mock file of certain size?
I’m trying to retrieve the second character from a string variable: string myString = "Hello" string secondChar = myString[1] However, instead of getting "e," the result is "Hello." What am I doing wrong? >Solution : [] in pinescript is called history-referencing operator. It is used to access historical values of a variable. You can convert… Read More Issue retrieving character from a string variable in Pine Script
I have some code below to merge video clips into one video. I don’t have much experience with AVFoundation so Im not sure how to replace the depreciated code with the updated methods without causing an error Type ‘CameraViewModel’ does not conform to protocol ‘AVCaptureFileOutputRecordingDelegate. This code works just fine for iOS 15 but with… Read More Swift AVFoundation methods have been depreciated
I want to add text from an input into an array and assign it a variable based on when it was added, eg if I input "bike", it would be added to the array and then it would print "Your item is number 1" and then input again a different word and it would be… Read More Adding a string to an array and giving it a numerical value
Every time I run the nextQuestion, the questions change. it’s like running the whole function again, but the nextIndex is not reset.I understand this because I see the category appear several times import React, { useState } from ‘react’; import { useLocalSearchParams } from "expo-router"; import { COLORS } from "../constants"; import { View, Text,… Read More why does the variable keep changing
I have a sequence of tuples where each tuple contains another sequences. To better illustrate the problem, please have a look at the below snippet (Rust Playground): fn main() { let data = [ (vec![1, 2, 3], vec![‘a’]), (vec![4, 5, 6], vec![‘b’, ‘c’]) ]; let res: (Vec<i32>, Vec<char>) = data…? // res = (vec![1, 2,… Read More How to join a sequence of tuples, each with its own sequence?