Asked this on StackOverflow, not knowing that this would be a better place for the question...
I've managed to figure out a script in js to hide and show various elements. But, I imagine there must be a cleaner/simpler way to do this that what I've created? (without using jquery).
Essentially...
I have the following code to filter some items by the keys.
const keys = Object.keys(phone.plans)
let filteredPlans = [];
for (const key of keys) {
if (key !== "6" && key !== "7") {
filteredPlans.push (phone.plans[key])
}
}
I am trying to find a more React / efficient way of...
My written code outputs a grid of random letters and asks the user to enter word found in the grid. But it does not output if the word exists in the grid or not. I need help coding that. I need help to modify my code to output the following lines, so that the programs checks if the word is in the...
The weekly coding challenge in Eric Normand's newsletter this week involves implementing Langton's ant.
I wanted something on my screen so I put together a simple re-frame app. The core functions relating to the ant:
world.cljs
(ns ant.world)
(defn init-world [width height]
{:width width
...
I had the following interview question: Given an array of integers, for each member of the array find the product of all the other members of the array. So for instance, if you have this array:
{3, 1, 2, 0, 4}
you should end up with this:
{0 0 0 24 0}
I wrote this code which uses two loops...
When creating data-driven tests with xUnit we can use the MemberDataAttribute to get the data from a member of this or other class. This is very nice but it has one disadvantage, you have to specify parameters in the same order as the test method so you need to be very careful. I prefer to use na...
Today we have this close reason:
Code not implemented or not working as intended: Code Review is a community where programmers peer-review your working code to address issues such as security, maintainability, performance, and scalability. We require that the code be working correctly, to the...
I have a modelScan.php file, as you can see,
I have codes that repeated within the function/method. How can I make this code more readable
I appreciate your kindness. Thanks
<?php
/**
* Class for Scanning files
*/
class modelScan
{
/**
* Get the total size of file in the directory
...
I have a repository which has a suspend method fetchNintyNineNamesAsync , which returns a Defered . Am I using it right like this ?
class NamesViewModel(
private val repository: NamesRepository,
private val coroutineDispatcher: CoroutineDispatcher
) : ViewModel() {
private val compl...
I've been taking the Computer Science course on Codecademy. The course includes this project where we have to create a python script to find the cheapest shipping method based on the weight of an item and I'm just wondering if what I wrote is the best solution or if there's a better one.
def gro...
I have coded an UI from dribble design as a challenge and completed it but I think The CSS I wrote is really bad. I am a beginner. How can I improve my CSS?. One of the main problems is that I am using position absolute for positioning everything. I want it to be responsive.
This is the dribble ...
I created my first implementation of an arbitrary feed forward neural network with a simple back-propagation training implementation.
class NeuralNet(object):
learning_rate = .1
# Error function
@staticmethod
def J(guess, target):
return 0.5 * np.linalg.norm(guess - targ...
Is it a good practice to initialize the BufferedReader and DataOutputStream in infinite loop?
ServerSocket welcomeSocket = new ServerSocket(8080);
Socket connectionSocket = welcomeSocket.accept();
while (true) {
BufferedReader inFromClient = new BufferedReade...
I have a simple job class in Laravel, that:
Get all the images in a folder /original
Perform some image manipulation on each image
Save each image in a new folder /preprocessed
All of these steps are added to a queue.
However, I have taken an alternative approach and is using python to do t...
multiple AJAX requests and multiple SetTimeout animations
I wrote a piece of code that included multiple AJAX requests and multiple SetTimeout animations.
I want the code to perform better, especially the SetTimeout sections.
which part of the code should be improved?
thanks
window.timer...
Debugged my page load (was taking 4s...) and I was running 94 queries. 30 of them were the same. I've refactored a little by caching results, but how can I further refactor this class?
The project is only half finished, and its already getting... messy.
<?php
class User extends Authenticatable...
Function
This class extends the key class, called EQ, and does basic calculation based on minutely data and calculate coefficients for sectors of equity exchange markets based on market movers (e.g., AAPL, GOOG, AMZN, NVDA, FB).
It works, I'm not so sure about its OOP.
Would you be so kind a...
My Code measures the longest path, not allowing cycles. For the example input below, the longest chain would be 4
Please can you review my code?
import numpy as np
inputgrid = np.array([['.','.','.','.','.'],
['C','-','C','-','C'],
['.','.','|','.','....
I'd like to use basic auth with the WordPress API and but restrict the capability to a single IP address. I've updated the existing code from here: https://github.com/WP-API/Basic-Auth accordingly.
It seems to work fine but I would be interested in any comments about security or improvements th...
