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Other 2022-03-07 23:25:02
clang: error: linker command failed with exit code 1 (use -v to see invocation)
This happened to me simply because one function type did not match when called recursively. I know there are other types of faults that might cause it. But this is what happened to me. Notice the Delete_Aux(t->left, item) recursive function calling.... Add solution -
Javascript 2022-03-06 20:30:03
different ways to write react file paths
Writing a path to a react file/project file import something from '/thatThing'; this is the current tree import something from '../thatThing'; import something from '../../thatThing'; dipending on your level of files you should be able to find a way to m... Add solution -
C# 2022-03-06 09:35:38
c# visitor pattern
using System; using System.Collections.Generic; namespace RefactoringGuru.DesignPatterns.Visitor.Conceptual { // The Component interface declares an `accept` method that should take the // base visitor interface as an argument. public interfa... Add solution -
Java 2022-03-03 18:00:14
how to create a draw Rectangle in java
import javax.swing.JFrame; import java.awt.Rectangle; import javax.swing.JComponent; import java.awt.Graphics2D; import java.awt.Graphics; import java.awt.Color; public class ChrismasTree { public static void main(String[] args) { JFrame wind... Add solution -
Python 2022-02-25 20:05:04
kitty's calculations on a tree hackerrank solution
from collections import Counter, defaultdict MOD = 10**9 + 7 def read_row(): return (int(x) for x in input().split()) def mul(x, y): return (x * y) % MOD def add(*args): return sum(args) % MOD def sub(x, y): return (x - y) % MOD n, q... Add solution -
Other 2022-02-25 02:40:22
sourcetree unable to authenticate PAT for Azure Dev ops
This is still the case in the SourceTree 3.2.0 Windows beta that is only a few days old. When trying to authorize with https://dev.azure.com/OrgName, it seems to succeed in logging in, but fail at gaining Git permissions. Swapping to https://OrgName.Visua... Add solution -
Javascript 2022-02-19 06:15:05
what is store in redux
A store is an immutable object tree in Redux. A store is a state container which holds the application's state. Redux can have only a single store in your application. Whenever a store is created in Redux, you need to specify the reducer. Add solution