snowman snowman

Hi:

perl -e 'print "hello world!\n"'

A simple filter:

perl -ne 'print if /REGEX/'

Filter out blank lines (in place):

1. Copy m3u8 link

2. Run command

echo "Enter m3u8 link:";read link;echo "Enter output filename:";read filename;ffmpeg -i "$link" -bsf:a aac_adtstoasc -vcodec copy -c copy -crf 50 $filename.mp4

for 4.2.4 or higher,4.2.5,4.2.6 ，it's works ， this is the way which makes Always in evaluation mode 。

go to the dir : /Applications/Beyond Compare.app/Contents/MacOS
change the name BCompare to BCompare.bak
touch a file name BCompare , and chmod a+u BCompare
insert BCompare the content :

#!/bin/bash
rm "/Users/$(whoami)/Library/Application Support/Beyond Compare/registry.dat"
"`dirname "$0"`"/BCompare.bak $@

wechat_spider 原理扫盲帖

这篇文章旨在为刚接触 wechat_spider 的人提供一个快速了解这个项目基本原理的途径。

思路

首先我们随便进入一个微信公众号详情页。

A Brief Tour of the Makepkg Process: What Makes a Pacman Package

Introduction

This is a terse document covering the anatomy of a package built for the pacman package manager.

The following example commands can mostly run verbatim to manually create a

Every so often I have to restore my gpg keys and I'm never sure how best to do it. So, I've spent some time playing around with the various ways to export/import (backup/restore) keys.

Method 1

Backup the public and secret keyrings and trust database

cp ~/.gnupg/pubring.gpg /path/to/backups/
cp ~/.gnupg/secring.gpg /path/to/backups/
cp ~/.gnupg/trustdb.gpg /path/to/backups/

or, instead of backing up trustdb...

	<!DOCTYPE html>
	<html>

	<head>
	<script src="background.js"></script>
	</head>

	<body>
	<textarea id="sandbox"></textarea>
	</body>

	h1 {
	counter-reset: h2counter;
	}
	h2 {
	counter-reset: h3counter;
	}
	h3 {
	counter-reset: h4counter;
	}
	h4 {

	-- Not my code: originally from https://redd.it/3t6s7k (author deleted; failed to ask for permission).
	-- Only tested on Windows. Date is set to dd/mmm/yy and time to machine-wide format.
	-- Save as "mpvhistory.lua" in your mpv scripts dir. Log will be saved to mpv default config directory.
	-- Make sure to leave a comment if you make any improvements/changes to the script!

	local HISTFILE = (os.getenv("APPDATA") or os.getenv("HOME").."/.config").."/mpv/mpvhistory.log";

	mp.register_event("file-loaded", function()
	local title, logfile;

	import os
	import sys
	import re
	import hashlib
	import csv
	import time
	import locale
	import getopt