I would like to review my code below: typedef struct s_point { int x; int y; struct s_point *next; } t_point; /** * Don't let the machines win. You are humanity's last hope... **/ t_point *createPoint(int x, int y){ t_point *point; point = (t_point*)m...

I was trying to create a timer, and my timer displays 1:0 instead of 01:00, I waas trying to change the format on my Java file. for now I have been using this Code: int minutes = (int) progress/ 60; int seconds = progress - minutes * 60; String secondString = Integer.toSt...

In React which render method is the best practice calling {membersTable} in to the table or use map with in table and call as function {this.props.members.map(this.membersRow)} Both are seems to be working fine. class Members extends React.Component { membersRow(member, index) { return...

import random random.randint(1,2) print random I get a error when I run this, what am I doing wrong?

I want to improve my code. It is Objective-C, and about Networking Request. Just set the AFNetWorking Manager ,and get method name from method lists below (It is all Post request). The way we take now is quite weird. If there is another method to add, just add the list. Shall I combine the list ...

It is a function that validates a string is a correct windows path to a directory. It returns negative numbers if it isn't, 0 if it is correct and 1 if it also exists: int path_is_correct_directory (char *path) { size_t szPath = 0U; if(path == NULL) return -1; if(*...

I make an intersection between 5 arrays based on the Id value. I was wondering if there is a more efficient way to do this without using the select filters and if this can be done with less code in standard javascript. var category = [{id:123,'Name':'Batman','var':'category'},{'id':'124','Name...

I have this java code, wich makes the quick sort for intergers and I want to use the same code but to make an array of strings public static int pivotMedian( int v[], int ini, int end ) { int center = (ini + end ) /2; if( v[ini] > v[center] ) swap( v, ini, center ); if( v[ini]

This is a fixed-size memory allocator. The core memory block is just a unsigned char pointer, which gets allocated on initialization. Other than that, it's has pretty basic allocation and block safety checking functionality. Would appreciate any feedback :D template <size_t block_size, size_t bl...

I am a beginner and am almost done with my 2nd C++ project. It is just another breakout clone. I recently refactored a good deal of the code in response to this question. However I have left myself with a huge God Object class and don't even know how to begin to dissect it. This is my main: #i...

I have been working on a function which might be used to solve a word game like Hangman or "Wheel of Fortune". Basically, I wish to search from a very large WORD_LIST (>1 million unique entries) for any word which satisfies the provided letters in the word search. An example of this might be if...

I am a java beginner and want to build a string from elements in an array using its elements index, the code runs fine yet i want to learn if there are other ways to improve upon it.Below is my sample code and I'm welcomed to suggestions. String buildObject(List<Integer> obj){ StringBuilder...

angular/core v 4.3.4 I have 2 API which fetch data of teachers and students from given date range; I am using forkJoin to get both APIresponse and display the data with a regular interval of 10 ms. this is working fine BUT when a user changes the date range from the date drop-down, then the ...

So I need to write a currency converter in Java that pulls the currency and exchange rates from a csv file. I'm almost there, but..... import java.io.BufferedReader; import java.io.FileNotFoundException; import java.io.FileReader; import java.io.IOException; import java.util.*; public class Cur...

if anyone have code related to this then please post here

i have rewritten a vector classes similar to the glm library which is used mostly in opengl application. i would like to know how can i improve it further ? #pragma once #include <cmath> #include <cassert> enum ctor { uninitialize }; template <typename T> struct Vec4; template <typename T>...

I posted this on SO first, but was redirected here, since the code below already works: I'm currently trying to develop a small game as a hobby project, which contains an automated combat system based on cards. My goal is to make later implementation easier by providing a fluent API, like this...

I'm solving the following problem. Here is the problem statement: You are given a string with wildcards, e.g. X***Y*Z. Your goal is to fill all the wildcards in the given string. You are allowed to write data to the string in blocks of fixed size: character-by-character, you can write contiguou...

Problem statement : A zero-indexed array A consisting of N integers is given. Rotation of the array means that each element is shifted right by one index, and the last element of the array is also moved to the first place. For example, the rotation of array A = [3, 8, 9, 7, 6] is [6, 3, 8, ...

My friend recently made a color clicker game, and I tried cleaning up the code a bit. I want to know how I can improve the functions and passing/editing of global variables. There are a lot of functions and global variables. To keep the global variables 'local', I wrapped the code in an anonymou...

I've to refactor old code that use a wrapper delegator for a service. This is old code: public interface IOrderService { IList<Order> GetOrders(); Order GetOrderById(int idOrder); } public class OrderService : IOrderService { ... //Implements interface } //this is a simple delegate...

I've been looking for a "code design" board to ask this question so I hope I'm at the right place! :) Please note I am completely new to APIs and servers, forgive any blunder. I am currently developing an app that will allow users to "vote", these votes will then be grouped and the result used ...

I have an object delivery template, which I want to delete based on a name. String array which contains delivery template name is taken as an input parameter. I use Java Stream to iterate the list. Please find the code below. public static List<String> deleteDeliveryTemplates(String... deli...

So I have my model which I give to a method called CreateSearchQuery. My model has many values ~15. Some of them are: int MyNumber // when empty: = 0 Datetime ToDate // when empty: = 01 01 0001 string Filename // when empty: = null string Foldername // when emp...

I have to create a csv file by taking the data from a table in a posgress database and I have to make the csv file available to third parties. Is there a standard method for doing this? Thank you in advance.

I decided to clean up my code moving some Sub from my Forms in a new class, but when i did it Sql parameters start doing weird things! someone can tell me what happened? thanks! Public Sub Delete(ByVal Table As String) 'Opening connection Conn() myConn.Open() 'Clearing transactio...

I sometimes find myself changing stream settings (e.g. to output hexadecimal, or to change fill character), and needing to change those settings back afterwards, to avoid perturbing subsequent output. This gets tedious, so I wrote a short class to act as a scope guard, restoring the settings whe...

I decided to make a simple rpg game to practice JavaScript. I don't know alot about JS best practices or things like that, so I rather have my code criticized now than build more code on top of bad habbits. I'd be greatfull for any advices. document.addEventListener("DOMContentLoaded", funct...

Is it possible to simplify getRows() or it is fine as it is now ? protected $container; public function __construct(ContainerInterface $container) { $this->container = $container; $this->em = $this->getDoctrine()->getManager(); } /* * @param $ntt name of the entity to fe...

Background I am the author of a module that centres around a selection of similar classes, some of which inherit from others. The user instantiates a class and provides parameters to create a complicated object. These parameters must fulfil certain criteria to be valid; otherwise there will be e...

I've come up with this simple implementation of the Caesar cipher. It takes an integer argument and a file to produce the cipher text like so: ./caesar 4 < text.raw Here's the code: import System.Environment import Data.List import Data.Maybe alnum = ['A' .. 'Z'] ++ ['a' .. 'z'] ++ ['0' .. '...

I've been asked to write a decompressor library for an interview process. It's a LZW decompression library. I've got it working and tried it out. I'm looking for any feedback on structure, presentation, readability from professionals who've worked as software engineers. https://gist.github.com/l...

So right now I've got this function that's called in several places in some of my Google Spreadsheets. Right now it accepts a Range object, a string to search for, and an optional boolean to determine whether to make the search case-sensitive or not, and defaults to true. function getCellsWithVa...

My function recursively calls itself until it decodes every numbers. rec_ntw face_value_count -> (Incremental variable) denotes ones, tens, hundreds and thousands face_value -> (Dictionary) denotes the dictionary containing corresponding the word value for numbers. result -> (String) Contains f...

private readonly ICommand onSelectIssueCommand = null; public ICommand OnSelectedIssueCommand { get { return onSelectIssueCommand ?? new Command<object>(OnEventSelected); } } I'm trying to find out the best way to initialize commands, I really like this way but someone ...

Based on http://www.bicyclecards.com/how-to-play/war/ The game starts with two players who get half the deck of cards (each player obtaining 26 cards). Both Players flip over the top card from their pile and the player who flips the card with a higher value or rank wins and gets both cards. The w...

I'm making a personal logger, and so far i have come up with 3 solutions. I have them simplified in this example to highlight my dilemma. I wan't to know the pros and cons of my approaches, and ways to make them better. Also should i be flushing the stream as often as possible and why? TempLog ...

I'm using SharePoint 2013 JSOM, my variable this.templates contains a collection of templates with many different names The only way to iterate through this collection is by using an Enumerator I can only get the name of each template by using get_title() I want to get the templates whose name...

Similarly to Learning Rust With Entirely Too Many Linked Lists, I'm trying to learn Rust by working with linked lists. Currently I'm trying to implement a function bubble(...) that takes 2 elements of a singly-linked list and swaps them. Any feedback is greatly appreciated! #[derive(Debug)] str...

I have a list of lists created from reading the contents of a csv file. I need to loop though this list and the first time I encounter a certain value I need to change it, then stop looping. I will later write the list out to a csv file with having only the one List item (row) updated. Here is...

I am trying to write a method that takes a 2D array parameter and creates from it a 1D array with a length equal to the number of rows in the original array. I also want the elements in the rows of the new array to equal the minimum value from each row of the original array. If the original row i...

Following Mat's resignation as moderator yesterday, I, too, have informed the Stack Exchange community that I am yielding my position as moderator. I know that it may be natural for many of you to speculate that there is some kind of crisis with the moderation team on Code Review. I'd like to a...

I am working in a project where I have to find the solution to an 8-puzzle using Breadth First Search. I am using a vector as a queue to store the possible action (left, right, up, down) from the current state. Then , I stored the parent and child states on a hash map to keep track of the path. F...

I've got this doing what I want, but it's using a for loop and I've read many times to avoid for loops in R for efficiency and style. Well, it's not a computationally demanding task and I think it might be as clear as it could be in a for loop. I'm starting with one tibble: source_tbl. I want to...

Any tips on how the below code can be optimised for faster execution? I have a table in postgres called staging with the below columns; |person|colour|sport| |Tom |blue |Tennis| and a multi dimensional associative array that contains updates for each entry of the staging table, like so: $...

The function serves two purposes. When dealing with the day of the week, python will always assign 0 to Sunday and 6 to Tuesday and I want to change that. The first part of the code is changing the start of the week from Sunday to users preference, ie: Monday or Tuesday. The second section is...

For several hobby projects now I have had to interpret and/or send JSON websocket or HTTP responses in Java. I did some research and picked the library GSON to use. In each project I have implemented a custom deserializer in order to correctly interpret different packet types. For example: {"typ...

I store everything in my inbox in Outlook and separate my mail with Search Folders. My main folder I work out of is a search folder called "Follow-up" which only shows me unread mail. I would like to create a simple Macro that runs in the background so when a massage gets marked as read it ref...

I need a class to store checksums of mostly remote files and then confirm that those checksums have or haven't changed after certain operations. I originally created something rather simple, which selected whether the remote host was using posix or windows paths as a boolean switch. from pathli...