bsao

Make sure OS is up-to-date

Install Xcode:

(To get around certain build tools that actually require Xcode and not the cli tools)

From the App Store, open it once it's done then close it

sudo xcode-select -s /Applications/Xcode.app/Contents/Developer
sudo xcodebuild -license

bsao

problem
Exception in thread "main" java.lang.RuntimeException: java.lang.RuntimeException: The root scratch dir: /tmp/hive on HDFS should be writable. Current permissions are: rwx--x--x

solve
./ephemeral-hdfs/bin/hadoop fs -chmod 777 /tmp
./ephemeral-hdfs/bin/hadoop fs -chmod 777 /tmp/hive

bsao

##################################################################
# /etc/elasticsearch/elasticsearch.yml
#
# Base configuration for a write heavy cluster
#

# wget https://download.elasticsearch.org/elasticsearch/release/org/elasticsearch/distribution/zip/elasticsearch/2.1.1/elasticsearch-2.1.1.zip
# sudo unzip elasticsearch-2.1.1.zip -d /usr/local/elasticsearch
# cd /usr/local/elasticsearch/elasticsearch-2.1.1
# sudo bin/plugin install cloud-aws

bsao

        <form name="myForm" class="my-form">
            <a href="#" ng-click="register(myForm)">aaa</a>
            userType: <input name="input" ng-model="userType" required>
            <span class="error" ng-show="myForm.input.$error.required">Required!</span><br>
            <tt>userType = {$ userType $}</tt><br>
            <tt>myForm.input.$valid = {$ myForm.input.$valid$}</tt><br>
            <tt>myForm.input.$error = {$ myForm.input.$error$}</tt><br>
            <tt>myForm.$valid = {$ myForm.$valid $}</tt><br>
            <tt>myForm.$error.required = {$!!myForm.$error.required$}</tt><br>
        </form>