jeffcai

## macos setup

- homebrew
- alfred
- chrome
- clipboard manager: flycut
- window manager: spectacle
- idea
- liteide
- vscode

jeffcai

exception ...

```
vagrant up
dyld: Library not loaded: /vagrant-substrate/staging/embedded/lib/libssl.1.0.0.dylib
  Referenced from: /opt/vagrant/embedded/bin/openssl
  Reason: image not found
./../lib/init-ssl-ca: line 32: 20343 Abort trap: 6           openssl genrsa -out "$OUTDIR/ca-key.pem" 2048
failed generating SSL CA artifacts
```

jeffcai

Remove all images/containers then:

docker rm $(docker ps -a -q)
docker rmi $(docker images -q)
docker volume rm $(docker volume ls |awk '{print $2}')
rm -rf ~/Library/Containers/com.docker.docker/Data/*

jeffcai

dojo.query("[name='_name']").forEach(function(node, index, arr) {
	var widget = dijit.getEnclosingWidget(node);
    widget.attr('checked', false);	    
});	

jeffcai

(use '[clojure.core.match :only [match]])

(defn evaluate [env [sym x y]]
  (match [sym]
    ['Number]   x
    ['Add]      (+ (evaluate env x) (evaluate env y))
    ['Multiply] (* (evaluate env x) (evaluate env y))
    ['Variable] (env x)))
    
(def environment {"a" 3, "b" 4, "c" 5})