cpursley

PostgreSQL is Enough

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

Background and Cron Jobs

kconner

macOS Internals

Understand your Mac and iPhone more deeply by tracing the evolution of Mac OS X from prelease to Swift. John Siracusa delivers the details.

Starting Points

How to use this gist

You've got two main options:

dongle-the-gadget

<Window
    x:Class="WinUIThreeTest.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:WinUIThreeTest"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d">

    <SwapChainPanel Name="SwapChainPanel">

viniciusjarina

{     
    "editor.fontSize": 16,
    "editor.renderWhitespace": "all",
    "workbench.colorTheme": "Visual Studio Light",
    "telemetry.enableTelemetry": false,
    "workbench.editor.enablePreview": false,
    "explorer.confirmDelete": false,
    "search.quickOpen.includeHistory" : false
}

danieldogeanu

You should not use the Open SSH client that comes with Git for Windows. Instead, Windows 10 has its own implementation of Open SSH that is integrated with the system. To achieve this:

1. Start the ssh-agent from Windows Services:

• Type Services in the Start Menu or Win+R and then type services.msc to launch the Services window;
• Find the OpenSSH Authentication Agent in the list and double click on it;
• In the OpenSSH Authentication Agent Properties window that appears, choose Automatic from the Startup type: dropdown and click Start from Service status:. Make sure it now says Service status: Running.

2. Configure Git to use the Windows 10 implementation of OpenSSH by issuing the following command in Powershell:

git config --global core.sshCommand C:/Windows/System32/OpenSSH/ssh.exe

viniciusjarina

Set-Alias -Name "open" -Value "explorer"
Import-Module 'C:\Users\vinic\posh-git\posh-git\src\posh-git.psd1'
#Import-Module 'C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\Tools\vsdevshell\Microsoft.VisualStudio.DevShell.dll'
#& { Import-Module 'C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\Tools\vsdevshell\Microsoft.VisualStudio.DevShell.dll'; Enter-VsDevShell -InstanceId bd6d43cd}
Import-Module 'C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\Common7\Tools\vsdevshell\Microsoft.VisualStudio.DevShell.dll'
Enter-VsDevShell -InstanceId bd6d43cd
# Settings for the prompt are in GitPrompt.ps1, so add any desired settings changes here.
# Example:
cd ~\projects\

mairod

vec3 hueShift( vec3 color, float hueAdjust ){

    const vec3  kRGBToYPrime = vec3 (0.299, 0.587, 0.114);
    const vec3  kRGBToI      = vec3 (0.596, -0.275, -0.321);
    const vec3  kRGBToQ      = vec3 (0.212, -0.523, 0.311);

    const vec3  kYIQToR     = vec3 (1.0, 0.956, 0.621);
    const vec3  kYIQToG     = vec3 (1.0, -0.272, -0.647);
    const vec3  kYIQToB     = vec3 (1.0, -1.107, 1.704);

Jjagg

using System.Collections.Generic;
using System.Text;
using Microsoft.Xna.Framework;

namespace MgWheels
{
    public interface IPrimitiveBatcher
    {
        void DrawLine(Vector2 p1, Vector2 p2, Color color, float lineWidth);
        void DrawLineStrip(IEnumerable<Vector2> points, Color color, float lineWidth);

yizhang82

#include <iostream>
#include <limits.h>
#include <stdlib.h>
#include <dlfcn.h>
#include <string.h>
#include <set>
#include <dirent.h>
#include <sys/stat.h>

#include "coreclrhost.h"

rondy

FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.

---

Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?