I'm still relatively new to coding with PHP and mySQLi (also first post on codereview). I want to learn more but I'm really limited in resources. Most of my research went into W3Schools, PHP.net, and of course whatever I could find on stack overflow. Now I'm trying to learn with practical projec...
Dropdown Screenshot
I have 3 dropdowns with multiple components in the UI.
Have incorporated data driven java selenium framework, data is fetched from excel sheet:
Excel sheet- where data is fetched
This data I am taking in to main class:
public class TC01_newDesign extends TestBase{
login o...
I've been working on a google pubsub client library for golang. Fairly new to golang and my intention is to learn the language. Not really sure what are the best practices, aiming to learn them over a period of time.
Let me get straight into what the library is trying to do,
Create a topic.
Cr...
I have an asp.net web API. (net framework 4.6.1) I am calling a 3rd party rest API (Product) in one of my actions. In functional tests, everything works as expected, no problem. But when I do spike tests (let's say, 100 users, 10 seconds ramp-up time) I am getting System.Threading.Tasks.TaskCance...
Summary
I have a chart made with Amcharts that retrieve data from JSON file and visualize it.
It works great when the file is provided, but if there's no file attached, the code - expectedly - throws the error.
The problem
What I want is to catch the "Cannot read property of undefined" error a...
I'm trying to improve on examples from Clean Code* while re-implementing them in C++. This time it's the Sieve of Eratosthenes prime-computing example from pp. 71-74.
Below is the original adapted for C++, without improvements:
.h
class PrimeGenerator {
public:
PrimeGenerator() = default...
I have problem about finding and cropping cow A in the image frame gathered from our CCTV camera because the barn contain many cows. Only top views of the specific cow should be recognized. We tried template matching, but I think it doesn't match in the requirement of the project. May someone sug...
I want to know is it safe or accurate if I use following method to find first day of given year, using GCC with Code block
int determinedaycode(int year)
{
int daycode;
int d1, d2, d3;
d1 = (year - 1.)/ 4.0;
d2 = (year - 1.)/ 100.;
d3 = (year - 1.)/ 400.;
daycode = (year + d1 - d2 + d...
Total new in here!
I made an Euler method code, in which you can plot different parameters, and see how this affects the method. It works, but I have the sensation that it's horribly coded, and I want to learn a better way to do it.
First of all, I did a for loop to know the size of the variabl...
This is a "Help me make a choice" script where the user can input two options and then, based on the (3) reasons why they are good options, and the reasons' weight the script will tell you which option you should choose.
This is my first Python script based on an idea I had and I'd like to know ...
*Can somebody help in building custom function to code for matrix multiplication of two matrices.
For example given two matrices A & B. Multiplication should be done only when there is (2,3),(3,2) but not (2,3),(2,3) right? should throw error if this kind of matrix is given.
I have tried...
As a follow-up on isosceles' question, I have created a small API to generate the notes of a scale given the pitch class set and key note.
Description
A pitch class set describes a collection of pitch classes in steps
relative to the reference note, which has pitch set class 0 and
corre...
Is this the correct way to prevent blocking requests in express.
app.js
app.use("/", indexRouter);
app.use(function(req, res, next) {
next(createError(404));
});
app.use(function(err, req, res, next) {
res.locals.message = err.message;
res.locals.error = req.app.get("env") === "developm...
Here is a docker-compose script that starts a gitlab test runner with a docker executor. After putting both files in the same directory and putting your token in the docker-compose script, you can use it with docker-compose up.
Docker-compose script
version: "3"
services:
docker:
image: ...
I am just starting to learn programming. I had already coded some functions and stuff in other languages, and whilst trying to complete this Python challenge
https://i.imgur.com/v2uckYQ.png
I switched over to Java.
I initially wanted to start learning Python, but the company I just started an ...
I wrote a document distance code. It seems working but I couldnt be sure. (I tried for the small strings and it seems working) Also I am not sure that its fast enough for large texts.
from math import sqrt
from string import ascii_lowercase
alphanumerics = ascii_lowercase + "0123456789"
file1 ...
My Question is listed below:
Use C++ to implement：
School Method for Integer Addition
Must be Karatsuba Algorithm for Integer Multiplication
Integer Division
all codes should contain in one file
Three functions must be contained!!!!
Tips：This program takes one line as input. The input line...
I have written the following php class method to traverse an array and build a query from the array.
The data of this array looks like:
0 => [
'key1' => 'value',
'key1' => 'value',
'key3 => 'value'
],
1 => [
'key1' => 'value',
'key1' => 'value',
'key3 => 'value'
]
The ...
So my program should calculate the average, max, min and sum of data entered. it compiles runs and I can enter data no problem but it wont stop asking for data and wont give me my desired output. I can not find my error and help of any kind is appreciated.
#include <iostream>
using namespace std...
Code Review has a Zombie Problem and, in comparison to The Walking Dead TV Show, our survival doesn't depend on killing them all day every day.
As a potential solution, I though it would be interesting to setup a friendly zombie killing competition (this wasn't talked about in meta yet), but in ...
I am learning Go although my relevant work experience is with Java. The project is here but I am going to copy the relevant code here.
Project
I am developing a simple project to validate transactions from different suppliers (Itunes, Google, Stripe, etc) using goroutines.
ITransaction.go
Con...
I'm new at Rust and I'm trying to implement a cards' deck on Rust, I'm trying to use most idiomatic code I can, but since I'm new at this language, I'd like to hear advice from more experienced programmers. There's my code.
(P.D: Thanks in advance! :>)
use std::fmt;
use rand::seq::SliceRandom;
...
I have a series of Events (roughly 10-20 events that will be dynamically created per month):
Event Model:
import { Schema, model } from "mongoose";
const eventSchema = new Schema({
callTimes: { type: Array, of: Date, required: true },
eventDate: { type: Date, required: true },
employeeR...
