krabs-github

for i in *.wav; do ffmpeg -i "$i" -f mp3 "${i%}.mp3"; done

krabs-github

DIR /S %SYSTEMDRIVE%\$RECYCLE.BIN | FINDSTR /C:File(s)

krabs-github

var myWindow = window.open("http://google.com","myWindow");
// opens SO in the same window
window.open("http://stackoverflow.com","myWindow");
// the following will only work if it's the same domain, else subject to SOP -
// so in the case of initially opening it with google, this won't work!
myWindow.document.location.href = "/example/test.html";
// closes your window
myWindow.close();

krabs-github

schtasks /create /sc ONLOGON /tn "name" /tr "cscript.exe C:\path\to\your.vbs"
schtasks /create /sc onstart /tn "name" /tr "cscript.exe C:\path\to\your.vbs" /ru SYSTEM

https://docs.microsoft.com/en-us/windows-server/administration/windows-commands/schtasks-create

krabs-github

// Declare globally
var vKrabs_Intervals = {}; 

// Functions
let vKrabs_IntervalID = JSON.stringify(jsn.context);
function startInterval(func, time) {
	vKrabs_Intervals[vKrabs_IntervalID] = setInterval(func, time);
}

function stopInterval() {

krabs-github

// Get a reference to the last interval + 1
const interval_id = window.setInterval(function(){}, Number.MAX_SAFE_INTEGER);

// Clear any timeout/interval up to that id
for (let i = 1; i < interval_id; i++) {
  window.clearInterval(i);
}

krabs-github

const image = new Image(),
      canvas = document.getElementById('canvas'),
      ctx = canvas.getContext('2d');

image.src = 'https://i.stack.imgur.com/I4jXc.png';

image.addEventListener('load', () => {
    ctx.drawImage(image,
        70, 20,   // Start at 70/20 pixels from the left and the top of the image (crop),
        50, 50,   // "Get" a `50 * 50` (w * h) area from the source image (crop),

krabs-github

• Create an AppleScript as follows (e.g., in /Users/[username]/activate_chrome.scpt:

tell application "Google Chrome"
    reopen
    activate
end tell

Use the Stream Deck "System" > "Open" action with the following in the "App/File" Field:

osascript /Users//activate_chrome.scpt

krabs-github

function lightOrDark(color) {

  // Check the format of the color, HEX or RGB?
  if (color.match(/^rgb/)) {

    // If HEX --> store the red, green, blue values in separate variables
    color = color.match(/^rgba?\((\d+),\s*(\d+),\s*(\d+)(?:,\s*(\d+(?:\.\d+)?))?\)$/);

    r = color[1];
    g = color[2];

krabs-github

Windows 10+ default environment variables

VARIABLE	WINDOWS 10
%ALLUSERSPROFILE%	C:\ProgramData
%APPDATA%	C:\Users{username}\AppData\Roaming
%COMMONPROGRAMFILES%	C:\Program Files\Common Files
%COMMONPROGRAMFILES(x86)%	C:\Program Files (x86)\Common Files
%CommonProgramW6432%	C:\Program Files\Common Files
%COMSPEC%	C:\Windows\System32\cmd.exe