Hi:
perl -e 'print "hello world!\n"'
A simple filter:
perl -ne 'print if /REGEX/'
Filter out blank lines (in place):
View README.md
snowman
/ background.html
Created Dec 12, 2020
— forked from srsudar/background.html
Pasting from the system clipboard using a Chrome extension.
View background.html
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <script src="background.js"></script> | |
| </head> | |
| <body> | |
| <textarea id="sandbox"></textarea> | |
| </body> |
snowman
/ m3u8-to-mp4.md
Created Dec 9, 2020
— forked from tzmartin/m3u8-to-mp4.md
m3u8 stream to mp4 using ffmpeg
View m3u8-to-mp4.md
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 $filename.mp4
snowman
/ For Mac 4.2.6 unlimited trial.md
Created Dec 7, 2020
— forked from rise-worlds/For Mac 4.2.6 unlimited trial.md
Beyond Compare 4 license for Windows, Mac, Linux
View For Mac 4.2.6 unlimited trial.md
for 4.2.4 or higher,4.2.5,4.2.6 ，it's works ， this is the way which makes Always in evaluation mode 。
- go to the dir :
/Applications/Beyond Compare.app/Contents/MacOS - change the name
BComparetoBCompare.bak - touch a file name
BCompare, andchmod a+u BCompare - insert BCompare the content :
#!/bin/bash
rm "/Users/$(whoami)/Library/Application Support/Beyond Compare/registry.dat"
"`dirname "$0"`"/BCompare.bak $@
View chars.cs
| // chars.cs | |
| // A listing to print out a number of characters and their numbers | |
| //---------------------------------------------------------------- | |
| using System; | |
| class chars | |
| { | |
| public static void Main() | |
| { |
View Print_spiral_matrix.c
| #include <stdio.h> | |
| // | |
| // o n | |
| // ----------------------> | |
| // | . . . . . | |
| // | . . . . . | |
| // | . . . . . | |
| // | . . . . . | |
| // | . . . . . |
View weixin.md
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。
View cloudSettings
| {"lastUpload":"2021-01-20T10:20:09.372Z","extensionVersion":"v3.4.3"} |
snowman
/ styles.css
Last active Dec 25, 2019
— forked from patik/styles.css
Numbered Headings in Markdown via CSS
View styles.css
| h1 { | |
| counter-reset: h2counter; | |
| } | |
| h2 { | |
| counter-reset: h3counter; | |
| } | |
| h3 { | |
| counter-reset: h4counter; | |
| } | |
| h4 { |
snowman
/ makepkg_overview.rst
Created Dec 20, 2019
— forked from Earnestly/makepkg_overview.rst
A brief overview of the process involved in creating a pacman package.
View makepkg_overview.rst
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
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