i have made a java program for following problem statement -
"Dividing a set of numbers in to two sets such that sum of elements in each set must be equal "
input: array of integers
output:
"Yes"-if set can be divided in to two equal sum,
"No" -if can not be divided in to two eq...
This question pulls content and ideas from a good many of my other questions and their answers, and pulls a lot of things together. I am quite satisfied with my approach here, but seeing as I'm refactoring my app, I might as well ask about my practices and get suggestions for improvements.
This...
I'm making a Diamond class and am in the process of doing the nested for loops to actually create the diamond. Im getting the following errors:
1 'int':forcing value to bool 'true' or 'false' (performance warning)
2 '=' left operand must be l-value
3 expression must be a modifiable lvalue
The...
I was recently given the following code by an employer and asked me to point out what's wrong with it. Below is the code and the answer that I gave. Could you please point out what I missed?
function output()
{
// Check authorization
if(is_authorized())
{
$authorized = true;
...
Disclaimer: I'm not an Actionscript programmer, however, I think there are a few universal things/improvements that apply to your program:
Aligning large blocks of variable initialization might benefit readability. Making similar things look similar is a good idea. The first block on class Main...
This is a makefile I wrote to compile a simple OpenGL test project which is going to use the libraries GLFW and the C library glad.c.
CC = gcc
CXX = g++
COMPILE_FLAGS = -Wall -ggdb -O3
LINK_FLAGS = -lglfw3 -lopengl32 -lglu32 -lgdi32
glfw = d:/external/glfw-3.1
glfw_inc = $(glfw)/include
glfw_l...
I'm still working on a parser that can parse log entries from a game called HearthStone, the overall idea is that it will read the log file live when the game is running, parses the log file and show interesting and useful data in real time.
For the question the focus is on the API I have create...
Here's my code fo node.js concise http server.
It does work as intended, but I'd like to ask if there's any glitch or to be improved.
Thanks.
var httpServer = function(dir)
{
var component = require('http')
.createServer(function(req, res)
{
var fs = requi...
Pls help me to refactor. I have 2 models conversion & statistic.
Methods sales_today revenue_today profit_todayin conversion model only gets specific info from db
self << class
def create_and_update_today(agregateName, value, network)
today = find_or_create_by(agregateName: agregateName, ne...
I have a number of objects that I want to index with sets of strings, and the indexes in use will always form a powerset lattice (see definition of lattice on Wikipedia). I can't think of an efficient way to do this (see below), and would appreciate some suggestions.
My current implementation us...
This code works but I am assuming it is very inefficient.
Basically it does:
Add to the variable $a if the scoreavg is over 3
Add to to the variable $c if the scoreavg over 4
Add to the variable $b each time at this is the denominator.
This is a sub-query to get the data I want but not sur...
theData = GetData();
if (theData.Rows.Count > 0)
{
MyModel = new CustomModel();
dataSetRow = theData.Rows[0];
if (theData.Columns.Contains("Column1"))
{
if ((!object.ReferenceEq...
I habe a list like this:
list=["Resttorf","T12/14 Frastorf","T16 Frastorf","FBP16 Baggertorf","E Sodentorf","E Frastorf","S8/10 Frastorf"]
I have to organise this list accorfing to this:
listn=["S8/10 Frastorf","T12/14 Frastorf","T16 Frastorf", "FBP16 Baggertorf", "E Sodentorf","E Frastorf...
I'm building an iOS app for test-taking and I want to be sure of my model before proceeding.
I found this post very helpful and tried to implement a simplified version for Core Data.
Here are some of my assumptions:
Each User can take multiple tests
Each User has one set of answers per Tes...
It has been said in various comments that on Code Review we review code and not design.
I find this statement not very clear though. Obviously, if someone has an UML and not any written code, that's off-topic on Code Review.
However, if there is a question with a finished implementation, such a...
About: Core Data model for test-taking iOS app
See also: Are UML diagram reviews on-topic for CodeReview? and Reviewing "design"
I feel the linked question is off-topic because it is about a design-review, rather than a code-review.
Key point:
Here is my Core Data model:
image of...
Three meta questions? All rolled in to one.... right...
Is the question on-topic
are design questions on topic
should it go to programmers.
Underlying that, there's the question of whether it is a well-asked question, or not.
To make things more confusing, there's my personal opinion and als...
To me it looks like you are reinventing the wheel.
Several mapping frameworks exist that not only support complex mappings between two similar objects, but also programmatic transformations. For example, you should consider:
ModelMapper - see Custom Converters in ModelMapper
Dozer. - see Cust...
I've got a goal and that goal is to become an Angular expert. So what better way of learning than to create an online store for pies, right? I've just finished the registration part and would like some feedback on it.
The registration process happens via Firebase's AngularFire, I decided to use...
