I dont understand why, but when i execute the main program and connect a client (with telnet), it works. And when i write a string with this client, nothing happen, idem with the char of deconnexion (empty char)
public class EchoPoolThread {
public static void main(String[] args) {
int port ...
I am making a profile picture selection screen, basically you select a picture pic1, if another picture pic2 is selected, then we cancel the highlight of pic2 and highlight pic1. Here is my code right now for it in React (btw, I am using CSS to take care of the highlighting).
How I am doing it c...
I created this game in python as a learning experience and was hoping for advice to make it better. I also used global and was hoping for good alternatives.
import random
import pickle
import os
enemy_count = 0
health_pot_count = 5
level_up_counter = 1
class Player:
def __init__(self, nam...
I currently spend a good deal of time over at Code Review and I would love to improve the quality of the reviews I write. Can you give me any insight into the structure or approach you use when writing a Code Review (be it on Stack Exchange or otherwise.) While I do understand that professional c...
I am creating a CGPA calculator and i need to take multiple inputs from single edit text. I needed up to add a whole quality point table for six subjects. This thing is itching me as multiple if conditions are very confusing. As the table points are based on credit hours.
b is showing credit hou...
how i can read tax rate from line level ? i want to read 1.05 that is my tax rate, i want to read this like salesItemEntity.taxamount like
SalesItemEntity salesItemEntity = (SalesItemEntity)args[1];
int intLngth = args.length;
if (intLngth == 2)
{
if (salesItemEntity.g...
Is that standards-compliant?
#include <string>
#include <algorithm>
#include <iostream>
#include <cctype>
std::string remove_excessive_ws(std::string const &str)
{
std::string result{ str };
auto end{ std::remove_if(std::begin(result), std::end(result),
[](s...
I wrote got a lot of mini apps. Each app has it's own InputHandler for Input from the keyboard. It's time to make a lib for that purpose - a CommandLineInterface.
Can you review my code on
Design
OOP
Clean Code
Naming (my bad englisch leads to bad naming)
Interface CommandLineInterpreter
a...
I'm in the process of trying to do "object oriented thinking", as to improve my code skill.
I've the following method that creates a lightbox for every item with the class .has-lightbox. Is this something that would benefit from being a class? A LightboxCollection class for example? That has
...
I would like to apply a transformation, say uppercase, to all the text nodes inside a given lxml root node.
I came up with the following code and it works fine. But is there something else that should be considered? I felt that the usage of text vs tail is a bit asymmetric since text needs to be...
I have a Bean Score with some variables, constractors (with and without arguments) and getters/setters. And in another part of the project I am reusing the getters and setters and I am wondering if this is a good practise, because it doesn't look like it. I don't have the need to create a new obj...
I am practicing Singleton pattern in kotlin.
It is a quiz app which has question tile with four options and one correctIndex.
McqOldActivity.classs
class McqOldActivity : AppCompatActivity() {
var questions = mutableListOf<QuestionBO>()
lateinit var mcqPagerAdapter: McqPagerAdapt...
In case you are wondering why: I am making a static webpage that connects to some third-party server as specified by the user (assume it's like Google Translate or archive.org, but its main purpose is something that does not necessarily require DOM rendering or script loading). The following i...
I have a method that can take in a time string in one of the following formats:
HHmmss - e.g. 073055 = 07:30:55
HHmm - e.g. 0730 = 07:30:00
HHmm'H - e.g. 0730H = 07:30:30
a whitespace or empty string - return null
My current code is as follows:
private final static String timeFormatPattern =...
Given a list of integers, write a function that returns the largest
sum of non-adjacent numbers. Numbers can be 0 or negative.
For example, [2, 4, 6, 2, 5] should return 13, since we pick 2, 6, and
5. [5, 1, 1, 5] should return 10, since we pick 5 and 5.
Follow-up: Can you do thi...
As soon as I saw this open source paper, I thought that the best way to replicate their code would be using a python class. After having replicated and extended the paper arxiv link here entirely using a class, I saw this question here that uses loops.
I still think that when one sees the Stable...
I would remove your volatile keyword. If your code doesn't work without it then make it work without it.
We have a code which insert some data into the database on successful insert we will send sms notification to the customer.
Details
We are using shortenUrl services to generate links that are embedded into the sms. Once the shorten url are generated we will send the sms.
Problem
Our api calls...
There's something I completely dislike when importing a module in an interactive Python shell, typing the name of the module, hitting tab and getting the automatic completion cluttered with other modules that the module itself had imported (but are internal implementation details that are not rea...
I Have a class which calls a method, that will convert an excel file, and each sheet will be a DTO, and returns a list containing those DTOs
List<Object> dtos = convertExcelToDTO();
Inside this list, I have 9 DTOs.
But I need to get some attributes individually from each DTO.
At first, I could...
I have some functions which work very fine, but it's a bit ugly and could be factorized :
def get_topic_slug(obj):
if type(obj) == Thread:
topic_slug = obj.topic.slug
return topic_slug
def get_topic_title(obj):
if type(obj) == Thread:
topic_title = obj.topic.title
...
One of my first projects in C. I'm trying to learn programming and this Tic-Tac-Toe is one of my first projects. Please give me any criticism you find on the code and give suggestions on where I can improve the structure and style. Also any future project suggestions that would improve my program...
background: I'm currently writing a text-based adventure and each enemy has a certain amount of turns you can attack it before it attacks back.
So to handle this the code sets an argument in the function for the fight dictating how many times you can attack.
fight_sequence(3)
def fight_sequence...
So, the idea is to create a custom service for logging information to a text file. In theory I want an implementation to be as simple as injecting the dependency, adding messages when needed, and then calling the save when you're done with it. In addition, I also want the person using it to have ...
I am using this code to dynamically create a bitmap:
private Bitmap DrawIco(int percentage, bool charging)
{
var b = new Bitmap(16, 16);
var g = Graphics.FromImage(b);
using (Properties.Resources.IconBase)
g.DrawImage(Properties.Resources.IconBase, Point.Empty);
int xpo...
418 Status
Authored by Quill
I want to declare enum with values starting with some special characters in c#.
e.g.
public enum TestEnum
{
$Value1,
$Value2,
$Value3
};
I'm little confused with my function as how to refactor:
function foo(value) {
if(value()=='test') {
// ... some code
}
value.bind(function(newValue) {
if(newValue == 'test') {
// ... some code as same as above
}
}
}
What will be the good approach (pattern)? A new ...
Context
Usually, when I have to deal with a collection of items (especially objects) I tent to create a container class for that collection (wrapper?). What I mean by that is: when I have to handle multiple clsCars objects I collect them inside clsCars class.
Building blocks
clsCar
Private...
The app suppose to solve Producer–consumer problem. Would be great to have feedback on overall design, testability and general advice on how to improve further. I have doubts about choosing the right approach while testing a temporary database outage.
@Slf4j
public class DataSource {
privat...
void Removeallint(LL_t * intlist, int target){
node_t *current=intlist->head;
node_t *previous=NULL;
int temp=0;
while (current !=NULL){
if (current->data==target){
if(previous==NULL){
intlist->head=current->next;
}
else{
previous->next=current->...
There is this question in haskell that was originally posted on Stack Overflow but got migrated.
The thing is, the user doesn't appear to exist, or he has been banned idk. It seems to me that the post will not benefit him since he doesn't exist.
Should we close the question, should we let it la...
I'm using python 3.6 and I am trying to make a card game. I'm trying to make it display the winner of the game and move the two cards that have been played into a new "winners list" however I am pretty new to programming and I just can't seem to make the comparing car section work. The game shoul...
