| var docRef = app.activeDocument; | |
| cTID = function(s) { return app.charIDToTypeID(s); }; | |
| sTID = function(s) { return app.stringIDToTypeID(s); }; | |
| function newGroupFromLayers(doc) { | |
| var desc = new ActionDescriptor(); | |
| var ref = new ActionReference(); | |
| ref.putClass( sTID('layerSection') ); |
| <html> | |
| <title>WebGL Example</title> | |
| <script src="http://ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script> | |
| <script> | |
| function useShader(gl, program, scriptId) { | |
| var shaderScript= document.getElementById(scriptId); console.log('shaderScript: ',shaderScript); | |
| var shaderType= gl[shaderScript.type.replace(/.*\//,'')]; console.log('shaderType: ',shaderType); | |
| var shader= gl.createShader(shaderType); console.log('shader: ',shader); | |
| gl.shaderSource(shader, shaderScript.text); |
| (async function () { | |
| await wasm_bindgen('oxipng_wasm_bg.wasm') | |
| window.oxi = wasm_bindgen | |
| oxi.init() | |
| const resp = await fetch('y.png') | |
| const arb = await resp.arrayBuffer() | |
| const uarr = new Uint8Array(arb) | |
| console.log(uarr) | |
| const t0 = performance.now() | |
| window.result = oxi.optimize_from_memory(uarr) |
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:
| -- You need to create a Keychain item whose name matches what you use in place | |
| -- of "[keychain_item_name]" on line #7 (and whose password is identical to your | |
| -- user account's password). | |
| tell application "System Events" | |
| if ((get name of every process) contains "ScreenSaverEngine") then | |
| set pw to (do shell script "security find-generic-password -l \"[keychain_item_name]\" -w") | |
| tell application "ScreenSaverEngine" to quit | |
| delay 0.5 | |
| keystroke pw |
As configured in my dotfiles.
start new:
tmux
start new with session name:
(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.
| // --- Compiling --- | |
| $ wget http://download.redis.io/releases/redis-2.8.3.tar.gz | |
| $ tar xzvf redis-2.8.3.tar.gz | |
| $ cd redis-2.8.3 | |
| $ make | |
| $ make install | |
| // --- or using yum --- | |
| $ rpm -Uvh http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm | |
| $ rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm |
| #!/bin/sh | |
| # Called by "git push" after it has checked the remote status, | |
| # but before anything has been pushed. | |
| # | |
| # If this script exits with a non-zero status nothing will be pushed. | |
| # | |
| # Steps to install, from the root directory of your repo... | |
| # 1. Copy the file into your repo at `.git/hooks/pre-push` | |
| # 2. Set executable permissions, run `chmod +x .git/hooks/pre-push` |
| type ( | |
| // BuoyCondition contains information for an individual station. | |
| BuoyCondition struct { | |
| WindSpeed float64 `bson:"wind_speed_milehour"` | |
| WindDirection int `bson:"wind_direction_degnorth"` | |
| WindGust float64 `bson:"gust_wind_speed_milehour"` | |
| } | |
| // BuoyLocation contains the buoy's location. | |
| BuoyLocation struct { |