I'm trying to teach myself C++ from Stroustrup's Principles and Practice Using C++ (second edition) and I've gotten to the drill in chapter 4. The problem tells me to make a program that takes in a number with a unit of either feet, inches, meters, and centimeters, as well as log the largest and ...
This is my first experimentation with the producer-consumer problem (and thread manipulation in general), so any feedback on taboos and fixes is greatly appreciated!
#include <condition_variable>
std::condition_variable cv;
#include <iostream>
#include <random>
#include <mutex>
std::mutex mtx;...
I have written a simple state machine in c , comments ,feedback are welcome
#include <stdio.h>
#include <stdlib.h>
typedef enum Event
{
eEVENT_X,
eEVENT_Y,
eEVENT_Z,
}Event;
typedef enum States
{
eSTATE_X,
eSTATE_Y,
eSTATE_Z
}States;
int e = eEVENT_X;
int s = eSTATE_...
I couldn't find a lite logging tool that worked the way I wanted so I made one myself with the main requirements of:
Auto-Rotating Log files based on day of week.
Asynchronous Multi-Threaded Logging.
Ability to find actual .exe path even when used in a DLL loaded by another program.
Lite and Ea...
Good day,
I have a number of messages with payload as a list of items.
My goal is to transform the message payload without losing the relation between the message and payloads.
The question: Is't possible rewrite the code to single pipeline without creation an instance of nested pipeline for e...
Hmm. I seem to be getting a main thread exception using DavidWebb:
final boolean b = new Handler().postDelayed(
new Runnable() {
public void run() {
if (register(name, email, password)) {
onSignupSucc...
I have choose two options for loop through files in a directory, let me know which one is Efficient(in Speed/memory Conception/ GC). following are the two options:
Option 1:(collect the file name in an array and loop through it)
Dim fileEntries As String() = Directory.GetFiles(targetDirectory...
Given
The prime factors of 13195 are 5, 7, 13 and 29.
What is the largest prime factor of the number 600851475143 ?
Solution
def max_factor(num):
"""Find the maximum prime factor."""
factor = 2
while factor * factor <= num:
while num % factor == 0:
num ...
In my Android app I have a singleton TimeTicker class which contains Set declared as follows:
private Set<TimeTickerListener> mObservers = Collections.newSetFromMap(new WeakHashMap<TimeTickerListener, Boolean>());
TimeTickerListener is simple interface, which looks like this:
public interface...
I have script for get three values (minimal numbers) from array :
$(document).ready(function(){
var _array = [1,2,3,4];
var save = 0;
var _new_array = [];
var nearDistance = [];
$.each(new Array(3),function(n){
if (_new_array.length < 1){
save = Math.min.a...
how can i pass the LoginButton object provided by facebook sdk4.1 to another activity in android and how can i reccive it in the destination activity
how do i prevent the random error that i keep running in to.
im really unsure. also im trying to increment numcalls as a counter to count how manny times the recursive call... is called.
public class Labpart2 {
public static int binarySearch(int[] n, int key) {
int low = 0;
int h...
The following module AssertLibraryFunction improves upon CheckLibrariesExists in two respects:
It honors the optional argument REQUIRED of find_package: if the check fails, it raises a FATAL_ERROR. It also honors QUIET.
Its result is cached in a variable named ${LIBNAME}_${FUNCTION}. Therefore,...
I am familiar with the simple use of QSqlQuery::prepare() and QSqlQuery::bindValue() as in:
QSqlQuery query;
query.prepare("SELECT name, address FROM members WHERE id = :id");
query.bindValue(":id", member_id);
query.exec();
In this scenario I show a list of people (members) to the user, all w...
I have many different methods like ones below, but is there way I could improve them and remove duplicate code ?
public static ADUser Load(string userName)
{
using (PrincipalContext pc = MyUtilities.GetPrincipalContext())
using (UserPrincipalExtension user = UserPrincipal...
Im begginer in laravel
I create a form with title , body and tag input
and there are 3 tables : posts , tags and post_tag
now I use this function to add new tags and attach them to the post
postcontroller.php
public function store(Request $request)
{
$input = $request->all(); /...
