| class Autoconf < Formula | |
| desc "Automatic configure script builder" | |
| homepage "https://www.gnu.org/software/autoconf" | |
| url "https://ftp.gnu.org/gnu/autoconf/autoconf-2.69.tar.gz" | |
| mirror "https://ftpmirror.gnu.org/autoconf/autoconf-2.69.tar.gz" | |
| sha256 "954bd69b391edc12d6a4a51a2dd1476543da5c6bbf05a95b59dc0dd6fd4c2969" | |
| license all_of: [ | |
| "GPL-3.0-or-later", | |
| "GPL-3.0-or-later" => { with: "Autoconf-exception-3.0" }, | |
| ] |
| var timer=100;document.querySelectorAll("div > input[type='checkbox']:checked").forEach((interest) => {setTimeout(function(){interest.click()},timer);timer+=2000;}); |
Minimal example: transcode from MP3 to WMA:
ffmpeg -i input.mp3 output.wma
You can get the list of supported formats with:
ffmpeg -formats
Convert WAV to MP3, mix down to mono (use 1 audio channel), set bit rate to 64 kbps and sample rate to 22050 Hz:
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
| Strg Alt Shift Key Function | |
| x Einf Generate/Insert dialog | |
| x x ENTER Statements completion like blocks and brackets | |
| x x T Surrond codeblock with… | |
| x W Select succesively increasing code blocks | |
| x F11 bookmarks and mark the line with selected key | |
| x F11 invokes a list of bookmarks. Pressing a key takes to associated bookmark. | |
| x x Backspace go to most recent code edit. Hit again to go even further back. | |
| x E recent opened files | |
| x x E recent edited files |