import React from "react";
import "./styles.css";
const testData = [
{
name: "list 1",
content: [
{
id: 1,
value: " this is value 1 of list 1"
},
{
id: 2,
value: " this is value 2 of list 1"
},
{
id: 3,
value...
I did some manual tests by instantiating the class and it seems to be working okay. I wanted some feedback on the following:
Is the code well structured? I notice I have a lot of redundancy. The search and delete methods are almost the same.
I use a string to flag deleted keys until they are re...
How do I implement backtracking to get the coordinates (index) of the longest increasing path in a matrix?
The following is my code (diagonal movements allowed):
def longestIncreasingPath(M):
if M is None: return(0, [])
row, col = len(M), len(M[0])
if (row == 1) and (col == 1): re...
I have concurrency tasks in my module: user code is able to instantiate my object and specify Executor service, then user can submit requests to this object which should be run on specified executor. I'm calling this object requests queue. Also, this object holds internal state, but it's not rele...
Hi I am working on a project in c#. I am using async task to perform parallel activities. But when I execute my code, it always goes to the exception part. While debugging I am able to perform my desired tasks but still it hits the exception part I don't know exactly what is the problem. Needed a...
while running jest i get the following error.I dont know why am i getting this error.
TypeError: Cannot read property 'fromJSON' of undefined
at Object. (node_modules/@grpc/proto-loader/node_modules/protobufjs/ext/descriptor/index.js:3:66)
at Object. (node_modules/@grpc/proto-loader/build/src/...
The goal is to have well defined state transitions, and the ability to provide the next event to execute.
I'd like to know if this is a proper implementation of State Machine, considering how states and transitionTable are defined, and how I handle event as input and output via update.
In many ...I'm developing a man in the middle proxy that will let the user see and modify HTTP and HTTPS requests before they leave the client and responses before they arrive at the client. The code I'm working on is working, but I don't know if it's the right or beast way to achieve this behaviour. I'm wa...
My program , developed with C using win_flex , implements lexical, syntatic and semantic analysis , given defined grammar rules.
I would like to know if you any suggestion for improving or refactoring this.
Here is my code:
main.c
#define _CRT_SECURE_NO_DEPRECATE
#include <stdio.h>
#include <...
I have two fuctions:
f2 - first allocate memory , then move data.
f - deallocate + move = emplace_back.
I am trying to understand what is faster and better to use in terms of performance and code quality?
void f2(const std::vector<std::string>& users) {
std::vector<std::pair<std::string,...
I was rewriting some code from my colleague and I was questioning if I was improving the code at all.
My take at the code:
if (account == null || (!account.Authorizations.Any(x =>
(x.Role.Name == RoleNames.ADMIN ||
x.Role.Name == RoleNames.SENDER ||
x.Role.Name == RoleNames.SENDERSA...
I have written the code for implementation of the cp program that prints the number of bytes copied when the user presses Ctrl-C. Could someone please review this code and provide feedback. Thanks a lot.
#include<stdio.h>
#include<stdlib.h>
#include<unistd.h>
#include<fcntl.h>
#include<error.h>...
Write a Program that determines where to add periods to a decimal string so that
the resulting string is a valid IP address. There may be more than one valid IP address
corresponding to a string, in which case you should print all possibilities. For example, if the mangled string is "19216...
RNA can be broken into three nucleotide sequences called codons, and then translated to a polypeptide like so:
RNA: "AUGUUUUCU" => translates to
Codons: "AUG", "UUU", "UCU"
=> which become a polypeptide with the following sequence =>
Protein: "Methionine", "Phenylalanine", "Se...
I wrote this code in order to return a http status of not found to my users in case the resource is not present in the DB.
@RestController
public class ExampleController {
public final ExampleService exampleService;
@Autowired
public ExampleController(ExampleService exampleService)...
I got this script which work perfectly but I got some delays because of this 2 for loops [i][j] is there any way to do the same function but with a better and effective process like foreach or other
this my code :
User.find({}).lean(true).exec((err, users) => {
let getTEvent = [];
...
I attempted making a hashmap in python, and it was harder, due to some limitations but this is my version of dictionaries in python. Are there any way to simplify or do the same thing in less code along with tips and tricks?
class HashMap:
def __init__(self, memory): # refers to the length o...
Suppose I have an InputStream that contains text data, and I want to detect all words and their numLine. this is my code:
BufferedInputStream bis = new BufferedInputStream(new FileInputStream(filePath));
int currentChar;
int numLine = 1;
StringBuilder word = new StringBuilder();
while ...
