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package main

import (
	"fmt"
	"sync"
	"time"
)

type Publisher struct {
	mutex       sync.RWMutex

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do
    balanceA <- newTVarIO (400 :: Int)
    balanceB <- newTVarIO (900 :: Int)
    replicateM_ 100 . forkIO $ do
        atomically $ do
            modifyTVar balanceA (\x -> x + 2)
            modifyTVar balanceB (\x -> x - 2)
    readTVarIO balanceA >>= print
    readTVarIO balanceB >>= print

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import Control.Applicative
import System.Environment
import System.Exit
import System.Random

main = getArgs >>= parseArgs

-- Exit with success.
exit :: IO a
exit = exitWith ExitSuccess

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public class NotifyCollectionChangedEventArgs<T>
{
    private readonly NotifyCollectionChangedEventArgs _args;

    public NotifyCollectionChangedEventArgs(NotifyCollectionChangedEventArgs args)
    {
        _args = args;
    }

    public IEnumerable<T> NewItems => _args.NewItems?.Cast<T>() ?? Enumerable.Empty<T>();

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using System;
using System.Reactive.Disposables;
using System.Reactive.Linq;

internal sealed class ObservableAdresses : IDisposable
{
    private readonly IDisposable _connection;
    private bool _disposed;

    public ObservableAdresses(IPoller poller)

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template<typename SharedMutex>
class unique_lock_prioritizing_shared_mutex {
public:
    void lock() {
        std::lock_guard<decltype(control)> lock(control);
        mutex.lock();
    }

    void unlock() {
        mutex.unlock();

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http://play.golang.org/p/Tp4wEIvJjN

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Contribution guidelines

What is a contribution?

A contribution is any of the following:

• pull request,
• bug report,
• feature request,
• discussion, or

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{-# LANGUAGE GADTs, TypeOperators, ScopedTypeVariables #-}
import Data.Eq.Type

import Unsafe.Coerce

data Expr e a where
    Sum :: Expr [x] Int -> Expr [x] Int

-- | This is almost ADT, x is existetial.
data Expr' e a where

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OpenCart Issue #1286

This is the full version of the thread for opencart#1286, archived from notification emails.
The discussion has since been deleted almost entirely by OpenCart's developer.
Everyone who posted in it has also been blocked from the OpenCart repo.

---

Damian Bushong