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date -u +"%Y-%m-%dT%H:%M:%S.000"
#Shows current UTC

date -u --date="+30 seconds" +"%Y-%m-%dT%H:%M:%S.000"
#Shows current UTC +30sec

date -u --date="-30 seconds" +"%Y-%m-%dT%H:%M:%S.000"
#Shows current UTC -30sec

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var now = Date.now();
var s = document.createElement('script'); s.onload = s.onerror = () => s.parentElement.removeChild(s);
window[`_ip_${now}`] = (_) => console.log(_.data.ip);
s.src = `https://stat.ripe.net/data/whats-my-ip/data.json?callback=_ip_${now}`;
document.body.appendChild(s)

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diff --git a/packages/flutter_tools/lib/src/isolated/devfs_web.dart b/packages/flutter_tools/lib/src/isolated/devfs_web.dart
index e9fd1d07b6..5e6c648962 100644
--- a/packages/flutter_tools/lib/src/isolated/devfs_web.dart
+++ b/packages/flutter_tools/lib/src/isolated/devfs_web.dart
@@ -17,6 +17,7 @@ import 'package:mime/mime.dart' as mime;
 import 'package:package_config/package_config.dart';
 import 'package:shelf/shelf.dart' as shelf;
 import 'package:shelf/shelf_io.dart' as shelf;
+import 'package:shelf_proxy/shelf_proxy.dart';
 import 'package:vm_service/vm_service.dart' as vm_service;

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import 'package:flutter/material.dart';
void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  // This widget is the root of your application.
  @override

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import 'dart:math';
import 'package:flutter/material.dart';

void main() {
  runApp(
    MyApp(
      items: List<String>.generate(130, (i) => 'Item $i'),
    ),
  );
}

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// Timer library, https://github.com/dniklaus/wiring-timer, 
//   add it by using the Arduino IDE Library Manager (search for wiring-timer)
#include <Timer.h>

// LcdKeypad, https://github.com/dniklaus/arduino-display-lcdkeypad, 
//   add it by using the Arduino IDE Library Manager (search for arduino-display-lcdkeypad)
#include <LcdKeypad.h>

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# Improving proton performance:
# https://www.protondb.com/help/improving-performance
# Feral Gamemode:
# https://launchpad.net/~samoilov-lex/+archive/ubuntu/gamemode
ENABLE_VK_LAYER_VALVE_steam_fossilize_1=1 DXVK_STATE_CACHE=0 PROTON_NO_GLSL=0 PROTON_USE_D9VK=1 PROTON_NO_ESYNC=0 DXVK_ASYNC=1 %command% --waitforpreload --noasync --nodx9ex --gc2 --nologo

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// https://en.wikipedia.org/wiki/Levenshtein_distance
function lv(A, B) {
    // create two work vectors of integer distances
    let v0 = new Array(A.length);
    let v1 = new Array(B.length);
    // initialize v0 (the previous row of distances)
    // this row is A[0][i]: edit distance for an empty s
    // the distance is just the number of characters to delete from t
    for(let i = 0; i <= B.length + 1; i++){
        v0[i] = i;

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NSPR_LOG_MODULES=MediaSource:5,MediaSourceSamples:5,MediaFormatReader:5 /Applications/Firefox.app/Contents/MacOS/firefox

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Gist:

throttling does not go well with realtime audio processing (resulting in a popcorn audio stream)

Having audio issues? Double check if u r throttling!!

see real live cpu frequency

watch grep \"cpu MHz\" /proc/cpuinfo