Andrew Hodel andrewhodel

Importing net/http/pprof adds HTTP endpoints to an existing HTTP or HTTPS server without those that serve profile files that can be viewed or charted with a command line tool.

import into the go program

import _ "net/http/pprof"

If your application is not already running an http or https server, add "net/http" to the program imports and the following code to your main function:

go func() {
	http.ListenAndServe(":8550", nil)

ECMAScript modules sometimes known as ES modules

These use the module loader system in the Browser.

When a module is loaded, it has a special name that is only available within this module loader system. The special name is why import doesn't work with modules that import other modules using that special name, because import() cannot assign that name.

Loading is possible with:

import is capable of loading the module's script and setting the special name of the module. This allows other modules to access it. It is not capable of load or error events or a retry function or subresource integrity.
import() is capable of a Promise but it does not allow access to the special name of the module and does not have subresource integrity.

	sudo systemctl status rc-local

	sudo systemctl enable rc-local

	sudo systemctl start rc-local

	sudo systemctl status rc-local

	# it doesn't start because /etc/rc.d/rc.local does not exist
	sudo ln -s /etc/rc.local /etc/rc.d/rc.local

	# trim video file to a certain range of frames
	ffmpeg -i render0000-28914.mp4 -vf select="between(n\,0\,61),setpts=PTS-STARTPTS" one.mp4

	# display number of frames in a video file
	ffmpeg -i one.mp4 -f null /dev/null

	# add audio to video file at the start and extend the audio to the end of the video with silence
	ffmpeg -i one.mp4 -i electricity-zap.mp3 -filter_complex "[1:0]apad" -shortest test.mp4

	# add audio to video file and leave audio length as is, -stream_loop will loop the audio faster than the video with this file

	var email_validate = function(s) {

	if (typeof(s) !== 'string') {
	return false;
	}

	var parts = s.split('@');

	if (parts.length !== 2) {
	// should be [email protected]

	#!/bin/sh

	for i in ./*; do
	echo ${i}
	magick ${i} -quality 80 ${i}.webp
	magick ${i} -resize 250x -quality 80 ${i}-small.webp
	done

	<!doctype html>
	<html lang="en">
	<head>
	<link rel="stylesheet" href="/ol.css" type="text/css">
	<!--https://openlayers.org/en/v3.20.1/apidoc/-->
	<script src="/ol.js" type="text/javascript"></script>
	</head>
	<body>
	<div id="map" style="height: 400px; width: 400px;"></div>
	<script type="text/javascript">

	#!/bin/sh

	remove_rules()
	{

	echo "removing iptables and tc rules"
	sudo iptables -F
	echo "removing tc qdisc for ${netif}"
	sudo tc qdisc del dev ${netif} root

	var fs = require('fs');

	var o = fs.readFileSync('./file1.txt').toString();
	var oo = fs.readFileSync('./file2.txt').toString();

	var get_lines_array = function(str) {

	if (typeof(str) != 'string') {
	console.log('must pass string to get_lines_array()');
	process.exit(1);

	package main

	import (
	"fmt"
	"io/ioutil"
	"log"
	"os"
	)

	func main() {