derekhe

// Believe it or not, Microsoft has this documented:
// http://msdn.microsoft.com/en-us/library/bb259689.aspx
function toBing(x, y, zoom) {

  var x2 = pad(String(x.toString(2)), zoom + 1)
    , y2 = pad(String(y.toString(2)), zoom + 1)
    , quadkey = ''
    ;
  
  function pad(n, p) {

derekhe

// ==UserScript==
// @name        SafariBooks synatx hightlihgt
// @description Enable syntax highlighting when viewing code in safari books online
// @version     1
// @require     https://unpkg.com/@highlightjs/cdn-assets@10.5.0/highlight.min.js
// @resource    syntaxHighlightCSS https://unpkg.com/@highlightjs/cdn-assets@10.5.0/styles/github.min.css
// @match      https://learning.oreilly.com/*/*
// @grant       GM_addStyle
// @grant       GM_getResourceText
// ==/UserScript==

derekhe

kubectl get pods | grep Evicted | awk '{print $1}' | xargs kubectl delete pod

derekhe

Raspberry:
sudo apt-get install gstreamer1.0

raspivid -t 0 -h 720 -w 1080 -fps 25 -hf -b 2000000 -o - | gst-launch-1.0 -v fdsrc ! h264parse !  rtph264pay config-interval=1 pt=96 ! gdppay ! tcpserversink host=0.0.0.0 port=5000

Mac:
gst-launch-1.0 -v tcpclientsrc host=192.168.1.8 port=5000  ! gdpdepay !  rtph264depay ! avdec_h264 ! videoconvert ! autovideosink sync=false


Very fast:

derekhe

keytool -list -v -keystore ~/.android/debug.keystore -alias androiddebugkey -storepass android -keypass android

derekhe

FTDI chip and OS X 10.10
Hi All,
Yesterday I got a FTDI (UART to USB) board from unknown manufacturer. I plugged in to the iMac and without a surprise, it was not working. I have tried all the possible combinations, but no luck. Then after some digging in Apple documentation and Google about kext, FTDI and related, I finally made it. Here are the steps:

1. In order to disable the AppleUSBFTDI.kext extension (From Mac OS X 10.8 there is Apple driver implementation for the FTDI chip).

cd /System/Library/Extensions/IOUSBFamily.kext/Contents/PlugIns
sudo mv AppleUSBFTDI.kext AppleUSBFTDI.disabled

2. Downloading and installing FTDI VCP Driver. I used the Mac OS X, 64 bit version.