I'm trying to synchronize my thread via mutex. I have the following code, but It not the way I want, It has undefined behavior. Can someone tell me what is the problem?
#include <windows.h>
#include <conio.h>
#include <iostream>
HANDLE Mutex;
DWORD WINAPI ThreadFunc( LPVOID lpParam )
{
ch...
In order to convert a code such as:
Company company = new Company();
if(currentToken.equals("employee_list")) {
company.setEmployees((ArrayList<Employee> parseEmployees(reader));
}
else if(currentToken.equals("contractor_list")) {
company.setEmployees((ArrayList<Contractor> p...
Currently, the scope tag is used to tag questions seeking specific advice about scope, however, as this is a language-agnostic feature, it should be assumed to be a potential part of a review and thus unnecessary.
Should we put scope down our burnination scope?
I have been using this site for a couple of years for great answers and a ton of help. I wrote this program for my class project due 1/23. I am just wondering what you would recommend me changing or improving. I think I have some repetitive code, but I have not learned about defs in Java yet.
p...
Usually the socket.io's on method is like this:
socket.on('/msg', function(data){});
But in Angular that callback has to be wrapped inside its $rootScope.$apply() method otherwise anything that happens in the callback (like changing $scope properties) doesn't update in Angular.
Here's a simpl...
I'm working on a way to make enter timesheets for payroll. I want the time entered in a format with hhmmAM/PM, no spaces or colons and just typing a/p instead of AM/PM and have that convert to standard time format with colons and spaces.
I searched and found a StackOverflow answer that gets me m...
I am doing some random number generation for my Lotto Simulation and was wondering why would it be MUCH slower when running multiple instances?
Here is my script I am using to start multiple instances at the same time.
#!/usr/bin/env bash
pkill lotto_sim
for _ in `seq 1 14`;
do
./lotto_s...
int main(int argc, char **argv) {
FILE *realpw_file = fopen("code.txt", "r");
char real_password[1000];
char passwd[1000];
getresuid(&ruid, &euid, &suid);
setresuid(euid, euid, ruid);
banner();
printf("\n Security question: What is the code ?\n Your answer: ");
if ...
Can someone give me advice on cleaning this code. It's more messy then I expected. I got like 10-15 more ifs to be added.
I've thought of adding the error messsages in methods and then just check if method returns true, or false it'd throw error..
if( isset($_SESSION["access_token"], $_SESS...
I wrote a chess game in Ruby using object-oriented principles.
One of the challenges was deciding which particular methods/actions belonged to a particular class, as there were some that felt as if they could go in any class.
General rationale for OOP choices:
Pieces should be as dumb as po...
I have this code that is working as intended. Since I am still learning VBA and coding, I was wondering if anyone could look at this at let me know if there is another way to write this. This is part of an Add-In I created and is used by several other people (meaning that I installed the Add-In o...
I was reviewing the following code block and noticed there was validation check at the top. The 3rd line in the function checks if the invoice belongs to the logged in customer.
I am wondering what the correct way of doing this might be. Some options that come to me head are:
GetInvoice sh...
I'm new to programming and just made a basic calculator on my own.
Can anyone see if there is any room for improvement in the code, like stuff i should do different.
package calculator;
import java.util.Scanner;
public class Main {
static Scanner userInput = new Scanner(System.in);
public...
The exercise I was given wanted a quadratic solver written in python.
a=1
b=0
c=-1
d=(b**2)-(4*a*c)
sol1=(-b-d**0.5)/(2*a)
sol2=(-b+d**0.5)/(2*a)
if sol1 == sol2:
print(sol1)
elif sol1 != sol2:
print('[',sol1,sol2,']')
I have the finished with the distinct real roots and...
I have solved problem 185 on CodeEval, Glue Shredded Pieces.
The solution got a 100% score on all tests, within the allotted time and memory constraints. I'm looking mostly looking for tips to reduce memory usage (and improving speed) but all comments are welcome.
Description
Imagine th...
I am in my first week of learning java at university and I have this problem.
"Write a program that prints the balance of an account after the
first, second, and third year. The account has an initial balance of
$1,000 and earns 5 percent interest per year."
The code i have currently is...
I have implemented a "infix-to-postfix" function that takes as input a list representing the parsed expression, resulted from applying a certain regular expression to an expression, and I would like to have your opinion regarding its correctness and efficiency. Good suggestions are of course more...
Thanks so much for your time! I have read this:
http://stackoverflow.com/questions/14940657/android-speech-recognition-as-a-service-on-android-4-1-4-2/14950616#14950616
The code that the answer suggests is the following:
public class MyService extends Service
{
protected AudioManager mAudi...
