Ok, I Have a large Macro lovingly named Beef_Cake, this macro is intended to preform a large number of task to automate a formula filled workbook to format and build a data sheet from a large Export. The problem is its super slow, it does its job faster than a person could but its still not fast ...

Say we have three models in our DB, looking like this: User: { "id": 1, "username": "Bob", "car_id": 1 } Car (OneToOne): { "id": 1, "model": "Ford Fiesta", "user_id": 1, } Theoretically, if I need the car's data and denormalize it, I would include the user, which in turn would ...

I am learning React and wanted to implement a todo app using function components. Any suggestions and criticism is welcome, especially regarding best practices. import React, {useState} from 'react'; class Todo { constructor(id, description, complete) { this.id = id; this.de...

I'm facing some dilemmas about how should I proceed when creating my classes and I'm trying to figure out what is the best common practice. Lets take for example the following class: class Payment extends Subscription { private $subscriptionId; private $planId; public function setS...

I am using JDK 12 and I have developed the custom array list in java with a basic understanding Please let me know if there are any flaws in it that I can correct the same First the POJO class public class Employee { private String id; private String name; public Employee(String i...

With dirent.h, if I readdir(), I can assign the return value to a struct dirent * I have noticed that there is a property within them called d_namlen. They are basically the length of the d_name. But as pointed out here, there are unreliable. So, is the following code efficient, yet robust, becau...

How can I make this code snippet better? Those 'for's in if don't please me but they are covered with code lines that is dependent to if before and after. public int hammingDistance(int x, int y) { String binx = Integer.toBinaryString(x); String biny = Integer.toBinaryString(y); int...

I have created my first crud javascript application to help me learn and I'm looking to hear from you any improvements or good practices I could apply to the code I've written. In my html I have a bookshelf div and the html code needed for a form which pop-ups on the click of 'addNewBook' button...

I don't have any experience in cryptography and I've written some crypto code that seem to be working, but I'm not sure if it safe and if the tools and methods I used are right. Objective Make it possible to store data (JSON) on remote server without this server being able to read it in plaint...

I have designed a messaging system below regarding the following assumptions I would be appreciated for the valuable reviews. Especially considering; Multi-threading / SOLID principles / Design patterns Assumptions: Messaging System allows users to communicate with each other via messages. Us...

I know that there is always space for improvements so could you give me some hints how to get the function faster? (if possible :-) ) public static void getGroupsWithUsers() { String currentDomain = Domain.GetCurrentDomain().ToString(); using (PrincipalContext context = new PrincipalCon...

We all know the classic version of counting the number of elements in a C array: sizeof(a)/sizeof(*a) But this is dangerous, because if used on a pointer it will return garbage values. So I made this macro, utilizing gcc extensions. As far as I can tell, it works the way it is supposed to. #de...

Thanks again to everyone for their very useful suggestions concerning a huge integer class I posted here several days ago. I have made many of the suggested changes, perhaps the biggest being in the implementation. In particular, I am now using an array of uint32_t type to store digits with each ...

The problem is here - masha and sticks. The 3 numbers given are 3 sides of triangle. The problem asks to find the minimal number I need to add to get formable triangle. If it's already triangle with a,b,c -return 0. If it's not triangle - return minimal number to add to make it triangle. the ...

I have been looking for the best approach to creating an extension method that would give me the ability to select in a linq query using async/await with a max degree of parallelism. I'm aware that this can be achieved with the use of different libraries but wanted to create one without. Using ...

Will you review the syntax, structure, and logic of my code. It can be tested using the main. namespace DupName { public class Program { static void Main(string[] args) { StringBuilder childName = new StringBuilder(); List<Item> items = new List<Item

This function formats raw buffer output in manner as Wireshark and many others does: 0x00: 68 65 6C 6C 6F 20 77 6F 72 6C 64 02 6B 68 67 61 |hello world.khga| 0x10: 76 73 64 20 0B 20 0A 05 58 61 73 6A 68 6C 61 73 |vsd . ..Xasjhlas| 0x20: 62 64 61 73 20 6A 61 6C 73 6A 64 6E 13 20 20 30 |bdas...

I am new to python, and I have completed the code to show who wins the game, but I also need to be able to tell the odds that player 2 wins the game. Problem: 2 players start with 6 markers. Each round 3 standard dice are rolled. If the roll is 11, player 2 gives one marker to player 1. If the ro...

You can find the complete code on github. Since I'm rather new to C++ I thought that it might be a good idea to write a simulation of the n-body problem to apply some of the concepts that I learned in class. The relevant part can be found in main.cpp on the above linked github repo, but the impor...

I was following this tutorial for JavaFX and Gradle: JavaFX with Gradle, Eclipse and, Scene Builder on OpenJDK11 After completion of the tutorial you will have a simple GUI which you input a lower and upper bound and generate random numbers between them. The generated numbers and their bounds a...