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:

shakee93

RapidLoad API

What is API?

API is the acronym for Application Programming Interface, which is a software intermediary that allows two applications to talk to each other.

How does API work?

API works through Endpoints, Endpoints are set of codes which runs back and forth in order accomplish a specific task.

martinschierle

let po = new PerformanceObserver((list) => {
    for (const entry of list.getEntries()) {
      console.log(entry);
    }
  });

  po.observe({type: 'layout-shift', buffered: true});

let po2 = new PerformanceObserver((list) => {
    for (const entry of list.getEntries()) {

geek-at

#!/bin/bash

while :; do

    verf=$(cat /dev/urandom | tr -dc '0-9' | fold -w 8 | head -n 1)
    pin=$(cat /dev/urandom | tr -dc '0-9' | fold -w 5 | head -n 1)

    ip=$(printf "%d.%d.%d.%d\n" "$((RANDOM % 256))" "$((RANDOM % 256))" "$((RANDOM % 256))" "$((RANDOM % 256))")

maheshwaghmare

<?php
/**
 * Debug HTTP requests in WordPress
 * 
 * Fires after an HTTP API response is received and before the response is returned.
 * 
 * Output in `wp-content\debug.log` file:
 *
 * [24-Apr-2019 06:50:16 UTC] ------------------------------
 * [24-Apr-2019 06:50:16 UTC] https://downloads.wordpress.org/plugin/elementor.2.5.14.zip

dabroder

#!/bin/bash
sudo apt install -y libxcb1-dev libxcb-keysyms1-dev libpango1.0-dev libxcb-util0-dev libxcb-icccm4-dev libyajl-dev libstartup-notification0-dev libxcb-randr0-dev libev-dev libxcb-cursor-dev libxcb-xinerama0-dev libxcb-xkb-dev libxkbcommon-dev libxkbcommon-x11-dev autoconf libxcb-xrm0 libxcb-xrm-dev automake

cd /tmp

# clone the repository
git clone https://www.github.com/Airblader/i3 i3-gaps
cd i3-gaps

# compile & install

boreycutts

Installing i3-gaps

Dependencies

i3-gaps has some packages that are required for it to work so install these things:

sudo apt install libxcb1-dev libxcb-keysyms1-dev libpango1.0-dev libxcb-util0-dev libxcb-icccm4-dev libyajl-dev libstartup-notification0-dev libxcb-randr0-dev libev-dev libxcb-cursor-dev libxcb-xinerama0-dev libxcb-xkb-dev libxkbcommon-dev libxkbcommon-x11-dev autoconf xutils-dev libtool automake

You also need to install libxcb-xrm-dev, but I got Unable to locate package libxcb-xrm-dev when trying to install from the apt repositories on Ubuntu 16.04. If this happens to you, just install it from source using these commands:

mkdir tmp

enricofoltran

package main

import (
	"context"
	"flag"
	"fmt"
	"log"
	"net/http"
	"os"
	"os/signal"

voluntas

### KERNEL TUNING ###

# Increase size of file handles and inode cache
fs.file-max = 2097152

# Do less swapping
vm.swappiness = 10
vm.dirty_ratio = 60
vm.dirty_background_ratio = 2

coolswitcher

[Unit]
Description=memcached daemon for %i
After=network.target

[Service]
ExecStart=/usr/share/memcached/scripts/systemd-memcached-wrapper /etc/memcached_%i.conf

[Install]
WantedBy=multi-user.target