Here is a script that is supposed to kill a process by name.
#! /bin/bash
arg=$1
echo $arg
temp='"['${arg:0:1}']'${arg:1}'"'
echo $temp
kill $(ps aux | grep $temp | awk '{print $2}')
However, when I test it using sleep 100000...
- Present in a canon, religious or otherwise.
- According to recognised or orthodox rules.
- Stated or used in the most basic and straightforwardly applicable manner.
- Prototypical.
- (Roman Catholicism) The formal robes of a priest...
i'm building a website where all data interactions are done over ajax other than the initial page load.
Now i discovered the need for csrf tokens.
i elected to deliver the token in a meta tag like so
<meta name="csrf" content="JI8qMif9gHuD06m/HByCzg==" />
the function that generates the toke...
I have asked my question here but it seems that Code Review might be a good fit for the question as the code is working.
I am going to send a c++ array to a python function as numpy array and get back another numpy array. After consulting with numpy documentation and some other threads and twea...
Suppose in a School, you can only study, teach, or walk; in a Mall, you can only purchase, walk, or sell; Outdoor, you can only study or walk. These actions are all functions that can be called, but we only want to make the appropriate functions callable in the different location types. Here's...
I am trying to open a CSV file, sort it by price, and then print the results to stdout. The columns of the CSV data are COL1,COL2,COL3,PRICE, (please take note of the trailing comma.
The code runs and solves the problem of sorting by price, but my questions are: how good is the code? Where can i...
I am trying to make a hangman game in python, it works but I want to make the UserGuesses list remember all inputs.
import random
HangmanWords = random.choice(open('words.txt').readlines())
word = str(HangmanWords)
w = word.strip()
#Tries = number letters
NumOfTries = len(w)
score = []
def tur...
I know it is a simple game but what i am doing here is practicing what i took in the Ai course and also playing a little with the canvas and trying to improve the readability of my code and using javascript as an object oriented language.
I divided my code into 3 main classes(objects). 1- Board ...
Note: I'm a Python beginner. The program below was made for a game named checkio, and it works. I'm just wondering if there is any way to make the code more readable.
def checkio(maze_map):
#the walls of the maze are already surrounded by 1's
start_x,start_y=1,1
stop_x,stop_y=10,10
...
long long factors(int N) {
int nr = (int) sqrt(N);
int b;
int fix = N - nr * nr - 1;
long long ans = 0;
for (b = 2; b <= nr; b++) {
if (N % b == 0) {
ans += N/b - 1;
} else {
ans += N/b;
}
}
if ( fix < 0) {
ans = (2*ans) + N + fix;
} else {
ans = (2*ans) + N ...
I have tried to solve Codility task PolygonConcavityIndex. Here is my score and full exercise explanation. Why my solution is inefficient and how to improve it? Performance: 33%, correctness: 50%
public int solution(Point2D[] A) {
boolean plus=false;
for(int i =0;i<A.length;i++) {
...
Problem Background
I need to represent trajectory points and trajectories (encapsulating these points) in the form of a collection of classes. All trajectory points have two essential elements: time and state. A trajectory is an ordered set of trajectory points.
The time can be discrete or co...
I have the following problem statement:
Modify a given list such that one specific element is "weaved" into that list.
Examples if the element is 'module':
[] remains []
['a'] remains ['a']
['a', 'b'] becomes ['a', 'module', 'b']
['a', 'b', 'c'] becomes ['a', 'module', 'b',...
I've been working on my new lighting system, at the moment it works really good but it has some bugs and color blending doesn't work as I want. Do you know some tricks to improve my code?
the drawing system is based on pixel.
this.draw = function(data, w, h)
{
var r = Math.floor(...
This is very closely related to my meta SO question asking Are DRY questions on topic?. Most of the questions over on SO asking for DRY are not suitable for CR and should not be migrated.
In my mind, CR is the place you go when you think your code is production ready. If you know that your cod...
This Program excepts either a 27 binary bar code string or 5 digit integer zip code. The program can return a binary bar code of type string from a 5 digit zip code of type int or vise versa. I would like to know if this is a good implementation of a class? What would you suggest? Also some of th...
My "Guess the number" game dosent work and i could use some help in finding out why. Here is the code:
import java.util.Random;
public class jFrame extends javax.swing.JFrame {
private int gissningar;
public jFrame() {
startaProgram();
initComponents();
}
@Su...
You are right that returning an object where a is a function would not work, but it would work to return the result of a call to a function!
You can also restructure things a bit to reduce duplicated code. By having a starting string or a starting object, and optionally adding to that string or ...
I have made a class that can add, multiply and divide fractions which is presented below
class fraction
{
unsigned long long num, denom;
public:
fraction(int n, int d): num{n}, denom{d} {};
fraction& operator+=(fraction frac);
fraction& operator*=(fraction frac);
fraction& op...
