ellsies

#!/usr/bin/env bash

# checck if pidof exists
PIDOF="$(which pidof)"
# and if not - install it
(test "${PIDOF}" && test -f "${PIDOF}") || brew install pidof

# find app in default paths
CO_PWD=~/Applications/CrossOver.app/Contents/MacOS
test -d "${CO_PWD}" || CO_PWD=/Applications/CrossOver.app/Contents/MacOS

cpursley

PostgreSQL is Enough

• Simplify: move code into database functions
• Just Use Postgres for Everything
• Just use Postgres
• PostgreSQL is the worlds’ best database
• Postgres is eating the database world
• Hacker News discussion

Background and Cron Jobs

crozone

public class AsyncLock
{
    private readonly SemaphoreSlim semaphore = new SemaphoreSlim(1, 1);
    private readonly Task<IDisposable> releaser;

    public AsyncLock()
    {
        releaser = Task.FromResult((IDisposable)new AsyncLockReleaser(this));
    }

StephenCleary

public sealed class TaskDictionary<TRequest, TResult>
    where TRequest : notnull
{
  public TaskDictionary(IEqualityComparer<TRequest>? comparer = null)
  {
    _dictionary = new(comparer);
  }

  public Task<TResult> GetOrAdd(TRequest request)
  {

santaklouse

#!/usr/bin/env bash

# checck if pidof exists
PIDOF="$(which pidof)"
# and if not - install it
(test "${PIDOF}" && test -f "${PIDOF}") || brew install pidof

# find app in default paths
CO_PWD=~/Applications/CrossOver.app/Contents/MacOS
test -d "${CO_PWD}" || CO_PWD=/Applications/CrossOver.app/Contents/MacOS

badamczewski

using System;
using System.Collections.Generic;
using System.Text;

namespace ProbabilisticDataStructures.DataStructures
{
    public class BitSet
    {
        private ulong[] bitset;
        public int Size { get; private set; }

guycalledseven

# used different forum posts/guides to figure this out like:
# The uninstall script is located at /Library/Parallels/Parallels Service.app/Contents/Resources
# https://github.com/danijeljw/remparallels/blob/master/remprls.sh
# https://kb.parallels.com/122461
# sudo find / -iname "*parallels*"
# sudo find / -iname "*prl*"


#before uninstalling deactivate your licencse - this won't be possible after uninstall
prlsrvctl deactivate-license

zHaytam

using System;
using System.Globalization;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading.Tasks;

namespace Socks
{
    public static class Socks5

LordJZ

using System;
using System.Diagnostics.Contracts;
using System.Runtime.CompilerServices;

public static class SpanSplitExtensions
{
    public ref struct Enumerable1<T> where T : IEquatable<T>
    {
        public Enumerable1(ReadOnlySpan<T> span, T separator)
        {

ToruNiina

// copyright Toru Niina 2018. distributed under the Boost Software License v1.0.

// it provides an implementation of ReLU without branching.
// the core idea of branchless-ReLU is the following.
// 1. first, bitwise-and with 0 bits everytime returns 0 bits. but bitwise-and
//    with 1 bits returns the original argument kept intact.
//    0000 & 1010 == 0000, 1111 & 1010 == 1010
// 2. second, we can make 0 bits or 1 bits depending on the sign bit by applying
//    right arithmetic shift 31 times.
//    1000 >> 31  == 1111, 0110 >>  31 == 0000