I'm fairly happy with the code itself, but I'd like you to tear it apart.
def sumcipher(inpt, o=0, encrypt=True):
if not isinstance(inpt, str):
raise TypeError("Input nust be a string")
if encrypt:
return ''.join([chr(((sum([ord(i) - 32 for i in inpt[j::-1]]) + (o % 96)) ...
I've created a wrapper for the SimpleCrypt library that allows to easily encrypt/decrypt a string.
The application is used this :
//To encrypt
python encryptor.py file_name -e
//To decrypt
python encryptor.py file_name -d
Basically, to encrypt, I read the file, encrypt it and create a new fi...
I've developed a C application for Ubuntu and created the installer. The file structure is
├── autom4te.cache
├── build-aux
├── contrib
├── debian
│ └── source
├── doc
├── gnulib
│ ├── lib
│ └── m4
├── man
├── po
├── src
└── tests
configure.ac
dnl Process this file with autoconf to prod...
Does anyone have suggestions on how to improve this?
Specifically:
Am I passing and returning references correctly to prevent unnecessary copying?
Am I using destructors and the delete keyword correctly to prevent memory leaks?
Am I throwing exceptions correctly?
Also, just wondering whethe...
I know how to write simple RSpec tests and unit tests but I just want to know of this is good enough or is there any improvements I can do.
#Factories
FactoryGirl.define do
factory :task do
name Faker::Lorem.sentence(2)
end
end
FactoryGirl.define do
factory :task_user_reference do
...
Introduce
Hello, i'm currently begin learning javascript (actually begin learn programming) at Freecodecamp. I have learn variable, function, expression and control flow. This is my first game written in javascript, please help me review my code. Thanks you very much.
Content bellow is pretty l...
Purpose
First, let me explain the title: I previously had managed my finances like an old fashioned company might, and it worked wonders for making financial decisions (at least for me). I wanted my friends and family to try but it took too much explaining of Excel to show them how. I thought no...
I am building game where where a player must build a path from the bottom of the grid to the top. When a grid square is changed I check to see if they have completed the path (won).
Because the check happens a lot, and the server is doing the check, I need it to be efficient. I am using basic ...
I have recently started to learn python. My goal is to create a simple text based blackjack game. Anyways here is my code:
import random
class Card():
def __init__(self, value, suit):
self.value = value
self.suit = suit
def show_card(self):
print(str(self.valu...
I'm new to C which I'm learning in university now, and I'm not sure if the following is considered in C good practices or not.
For an assignment in a simple Classification problem I wrote the following code:
Sample *sample = NULL;
for(int i = 0; i < m && getline(&line, &len, file) != -1 && !st...
I've been writing some code for my unity project where i am connecting players to a game and adding them to dictionary which is in a Database class.
I have a simple method which is adding them to the database and if successful it then instantiates relevant game objects into the game.
The thing ...
I have been trying to create a transaction history request from Braintree using a client ID on Braintree vault, and it took far too long to figure out how, so here is the code on server that I eventually used. Let me know if it can be improved.
Nodejs server side :
exports.transaction_histr...
The same code pieces in five methods are:
fooFunction(data: any, path: string): Number {
let result = 0;
let decimalCount = 0;
if (data.hasOwnProperty('length')) {
for (let i = 0; i < data.length; i++) {
let curItem = data[i];
let curVal = this.getData...
I want to write python code that automates execution of commands as a supper user on vm virtualbox. How could I include sudo su password or able to prompt the user the password without interrupting the execution of the command. I tried the below script but the command fails because it can only be...
I am trying to implement a helper program for a paper RPG game. In this game, there are a lot of "roll tables". Basically, those are tables which associates the result of a dice roll to a concrete result.
For example, you could have something like that:
1 | Roll is 1
2 - 5 | Roll is between...
So, time to explore the scary depths of template metaprogramming (well, scary for me, anyways).
This library basically provides 2 different lists, a list of types and a list of sizes.
Both lists support:
Contains: check whether an element is in the list
IndexOf: retrieve the index of an eleme...
I just read the concept of insertion sort from CLRS and before proceeding to the pseudo code I tried to implement insertion sort myself :
public static void main(String[] args) {
int[] arr = { 7, 6, 5, 4, 3, 2, 1, 32 };
for (int i = 1; i < arr.length; i++) {
int key = arr[i...
I am logging entries into a website form using Spring4 & Java8 (originally Java 7). I was using the slf4j logging framework firstly to write to file as a PoC and then directly to db as a mistaken final implementation. Mistaken as it shouldn't talk to the db directly. So I now have a very simpl...
I have an API that returns JSON, where the value that I need is stored in either one of the two object properties:
data.d.GetContextWebInformation.FormDigestValue
or
data.value.GetContextWebInformation.FormDigestValue
The code that I'm using is pretty clumsy. At first, I used something li...
This is a subroutine I have written as a part of a Excel VBA script. I usually write vb.net or Python but I need the final results for this project in Excel so I'm using VBA.
My initial task is to get the latest 5-100 folders by date last modified (user selects the number of folders). Looking at...
I created a little tool to help me take a folder of images and convert them into a properly formatted structure for a photo gallery I'm working on. This includes keeping the original high res photo, and making a smaller version for previewing.
A gallery with 260 images takes 11,631ms on my lapto...
I have a dataset that looks something like this:
{
"project":{
"components":[
{
"name":"1",
"description":"1"
},
{
"name":"1-subitem1",
"description":"1A"
},
{
"name":"1-subitem2",
...
I'm doing some data assignment work, I want to simplify this javascript code in a more efficient and simple way.They keys from server and client are different, so is there any possible ways to simplify this steps in ES6/ES5?
var j_Utils = {
getValueOf: function(json) {
return function(...As title says, anything to help simply or improve the code?
I have just started coding and I don't know how to make the ball collide with paddle, just bounce off the wall directly behind the paddle. If guys could teach me how to do that would be great. This is fully finished and ready to play.
...
I'm not getting where else should I optimize it. Is there any way to optimize this code any further. Just give me hints. Simply, hints would be appreciated.
import java.io.*;
import java.util.*;
public class Solution {
static int[] countarray = new int[5000000]; //for memotization
stat...
I have two text boxes where a user inputs a start and a end, that is how it is supposed to work at least. Rather than throwing an error if end < start, I was thinking I could use the built in functions Min() & Max() to capture which value is actually which.
Is this the most efficient way of cap...
Which is more efficient? (Both memory usage and speed.)
arrayOfArrays.reduce((acc, innerArray) => {
acc.push(...innerArray);
return acc;
}, []);
Or
arrayOfArrays.reduce((acc, innerArray) => acc.concat(innerArray), []);
I am currently making a hangman mini game as a project for my programming class. Here is my code:
import java.util.Scanner;
public class Hangman_2 {
public static void main (String[] args) {
String secretWord = "computer";
Scanner kbReader = new Scanner(Syst...
I read about urllib.error.URLErrorexception. I found that it is no longer available on python2.x. And I have the following code that I want to make it py2 and py3 compatible.
Here is the original code:
def userpage(userid):
try:
#some code
except urllib.error.URLError:
print_fail("P...
I have a class which takes a string representing a grid from Conway's game of life (along with its size, only accepting square grids) and returns the next grid in string format. Can it be improved?
Please note that this purely does the computation, and none of the displaying or editing. Also, it...
I'm trying to create a helper method just like recompose's withHandlers, but I need to pass my handlers an extra argument.
Here's the code:
import {Component} from 'react'
import {createEagerFactory, wrapDisplayName} from 'recompose';
import {mapValues} from './util';
import {resolveValue} from...
I am writing an extension for UIViewController to search all the parents and return a specific parent which is a kind of specific class. here is my try :
extension UIViewController {
var rootViewController : RootViewController? {
var parentController: UIViewController? = parent
...
I've written some code in python in combination with selenium to scrape populated result from a website after performing a reverse search. My scraper opens that site clicks on the "search by address" button and then takes the street number and address from the "original.csv" file and then put it ...
Just starting, wrote simple program off the very basic knowledge I have learned today. Is this a correct way of implementing this? Any improvement tips?
//Print out the ASCII chart with its corresponding code
#include <iostream>
#include <string>
void printChart(char symbol, int code) {
std...
I am learning Java8 and BigDecimal. The following exercise involved
writing a Tax Calculator that took a salary and calculated the tax
payable based on the tax band into which the salary falls. The test
passes as the code stands but if I remove the call to
setScale(0, BigDecimal.RO...
