davet1985

Keybase proof

I hereby claim:

• I am davet1985 on github.
• I am davet1985 (https://keybase.io/davet1985) on keybase.
• I have a public key ASDHBeQI8S777X3xcXr7X5sZJGvgoSWIGfz-UDYcUWCRaQo

To claim this, I am signing this object:

davet1985

function flatten(object, path, result) {
  if (!result) {
    result = {};
  }
  for (let prop in object) {
    if (typeof object[prop] !== 'object') {
      result[path ? path + prop : prop] = object[prop];
    } else {
      flatten(object[prop], path ? path + prop + '.' : prop + '.', result);
    }

davet1985

Download and install p4merge

• Download the perforce visual tool suite from here: http://www.perforce.com/perforce/downloads/index.html
• Copy only the p4merge.app file into your /Applications/ directory

Setup p4merge as a visual mergetool

davet1985

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

davet1985

# check Maven java version
mvn -version

# echo the java 1.7 location
echo $(/usr/libexec/java_home -v 1.7)   #/Library/Java/JavaVirtualMachines/jdk1.7.0_51.jdk/Contents/Home

# add JAVA_HOME to .mavenrc file
# WARNING: THIS WILL OVERWRITE YOUR .mavenrc file
echo export JAVA_HOME=$(/usr/libexec/java_home -v 1.7) > ~/.mavenrc

davet1985

# If you cannot access git:// from your network, you can globally replace it with https
git config --global url."https://".insteadOf git://

davet1985

lsof -i tcp:[port]

e.g.
lsof -i tcp:9393

davet1985

=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')