m7v

const swSupported = !!('serviceWorker' in navigator)

const sendMessage = (messageData) => {
  if (!swSupported) {
    return
  }

  navigator.serviceWorker.controller.postMessage(messageData)
}

m7v

const swSupported = !!('serviceWorker' in navigator)

const sendMessage = (messageData) => {
  if (!swSupported) {
    return
  }

  navigator.serviceWorker.controller.postMessage(messageData)
}

m7v

git branch -m old_branch new_branch         # Rename branch locally    
git push origin :old_branch                 # Delete the old branch    
git push --set-upstream origin new_branch   # Push the new branch, set local branch to track the new remote

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# 1.install gource using HomeBrew
$ brew install gource

# 2.install avconv
git clone git://git.libav.org/libav.git
cd libav 
# it will take 3-5 minutes to complie, be patient.
./configure --disable-yasm
make && make install 

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#Install Gource in Ubuntu
========================
#Go to the folder.... and
#see http://tylerfrankenstein.com/code/install-gource-ubuntu-1010-visualize-git-repo

sudo apt-get update
sudo apt-get install libsdl2-dev libsdl2-image-dev libpcre3-dev libfreetype6-dev libglew-dev libglm-dev libboost-filesystem-dev libpng12-dev libsdl1.2-dev libsdl-image1.2-dev libtinyxml-dev
./configure
make
sudo make install

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gource -f -960x540 --disable-progress --seconds-per-day 0.5 --stop-on-idle --auto-skip-seconds 0.1 --title project --file-idle-time 0 --hide filenames,progress,mouse --output-ppm-stream - | ffmpeg -y -r 30 -f image2pipe -vcodec ppm -i - -vcodec libx264 -preset ultrafast -pix_fmt yuv420p -crf 1 -threads 0 -bf 0 gource.mp4

m7v

Git HubFlow Cheat Sheet

Preparing the repository

Create the repository on GitHub/Bitbucket. Once created, clone the created repository to your local machine using:

git clone git@github.com:username/repository.git

CD into the repository folder and run the init command to enable to hub flow tools:

cd repo_name

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Checkout a new working branch

 git checkout -b <branchname>

Make Changes

 git add
 git commit -m "description of changes"

Sync with remote

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// set-up a connection between the client and the server
var socket = io.connect();

// let's assume that the client page, once rendered, knows what room it wants to join
var room = "abc123";

socket.on('connect', function() {
   // Connected, let's sign-up for to receive messages for this room
   socket.emit('room', room);
});

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I use the first


—– BEGIN LICENSE —–
Michael Barnes
Single User License
EA7E-821385
8A353C41 872A0D5C DF9B2950 AFF6F667
C458EA6D 8EA3C286 98D1D650 131A97AB
AA919AEC EF20E143 B361B1E7 4C8B7F04