Computing - vpatryshev/wowiki GitHub Wiki

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vscode-chatgpt chatgpt-vscode gtp engineer

You should behave

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internets

Randomness

  • perchance, random stuff generator
  • Generator of random entities
  • donjon, random stuff generator
  • sounds of wind: 
       var AMP = 0.5; // amplitude
   var len = 10; // seconds
   e = new webkitAudioContext();
   var source = e.createBufferSource();
   var SR = e.sampleRate;
   source.buffer = e.createBuffer(1, len * SR, SR);
   var dat = source.buffer.getChannelData(0);
   for (var i = 0; i < len * SR; i++) {
     dat[i] = AMP * (Math.random() * 2 - 1);
   }

   var MOD_FREQ = 0.2; // modulation frequency
   var Q = 0.1; // resonance quality (unitless)

   dat[0] = 0;
   dat[1] = 0;
   for (var i = 2; i < len * SR; i++) {
     // resonant frequency
     var res = 1000 + 3000 * (1 - Math.cos(MOD_FREQ * 2 * Math.PI * i / SR)) / 2;
     // normalizing factor
     var norm = 1 / (SR * SR + SR * res / Q + res * res);
     dat[i] = norm * (res * res * dat[i]
       	   + (res / Q + 2 * SR) * SR * dat[i-1]
       	   - SR * SR * dat[i-2]);
   }

   source.connect(e.destination);
   source.loop = true;
   source.start(0);

   document.onmousedown = function() {
     source.disconnect(0);
   }

Concurrency and parallelism

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  • System Integrity Protection. Лечится через csrutil из recovery mode.

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