Mining the Social Web

Mining the Social Web, 2nd edition is a book about

how to tap into the wealth of social web data to discover who’s making connections with whom, what they’re talking about, and where they’re located? …. using Facebook, Twitter, LinkedIn, Google+, GitHub, email, websites, and blogs.

The example code for this unique data science book is maintained in a public GitHub repository. It’s designed to be easily accessible through a turnkey virtual machine that facilitates interactive learning with an easy-to-use collection of IPython Notebooks.

 

Appendix A: Virtual Machine Experience contains the setup instructions. My notes here are based on it. Because Python and all its extended libraries can be complex to use the author of the book has put together an virtual image. He uses VirtualBox for the VM and Vagrant.
The Python used is version 2.x I think using Anaconda Python you could very easily achieve a similar install without too much hassle.

1. Download and install the latest copy of VirtualBox for your operating system

As I am setting my MacBook up for development I installed Kinematic because I want to be able to use Docker images on my Mac. This also installs VirtualBox.

2. Download and install Vagrant

Both Vagrant and Docker do the same thing, "Create and configure lightweight, reproducible, and portable development environments.” Hopefully they won’t interfere with each other.

After everything is installed, check that it is running:

```plain 13:39:53--> vagrant status Current machine states: default poweroff (virtualbox)

The VM is powered off. To restart the VM, simply run vagrant up ```

 

Libraries are great! Free access to lynda.com

lynda.com was recently acquired by Linkedln for $1.5 billion!
lynda.com produces training videos on many topics.

I  have found their courses on Adobe Photoshop, Lightroom, MS Office, R and Python to be first rate.
Monthly access to the site starts at US $25, so getting free access is a great deal.

This is web browser access only, so no access to the android or IOS apps , but for the price you really can't complain. You also get access to the sample files which you can download and follow along with the videos.

So how do you get access? ozbargain had a great article on "Free Lynda.com Access for Qld Library Members". Fortunately the comments showed free and legal access in my area:

tori on 11/04/2015 - 12:07
Eastern Regional Libraries Vic also has access. Really, check your local libraries and support them, it seems a few do have access.
http://www.erl.vic.gov.au/main/page.php?m=14

Clicking on the link takes you to the Online Resources for Eastern Regional Libraries.

Join the library and log onto lynda.com

The first thing you must do is join the library which you can do online, once you have your library membership ID and PIN you can then access the full content of lynda.com.

                        </div>
                    </div>                  </div>                  <div class="clarify-clear"></div>                   <div id="clarify-step-2" class="clarify-step-container">                        <h3 class="clarify-step-title">Step 1: Joining the Library</h3>                                             <div class="clarify-step-image-wrapper">
                        <div class="clarify-step-image-container">
                            <img src="http://stephenhucker.com/wp-content/uploads/2015/04/step-1-joining-the-library.png" width="1027" height="641" class="clarify-step-image" alt="">

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                    </div>
                    <div class="clarify-step-instructions"><p>Pretty straightfoward. <br>For the PIN question I just typed in a random four digit number (no, not your credit card pin) and for the Library question I chose a random library.<br>Once you are registered you will get an email with your username and pin. The pin is what <strong>you</strong> typed in the screen above.</p>

 

Welcome to the Bayswater Library.
Your temporary User number and PIN are

ID WEB023023431
PIN 1234

This temporary User number will expire in three months.
It allows you to reserve books and other items by placing holds on the Bayswater Library catalogue.
You may also be able to use your temporary User number to access your library’s other online resources.

 

To log into lynda.com click on the Search from Home link on the Online Resources for Eastern Regional Libraries page.

But once you have logged into lynda.com once you can ignore the library page and simply bookmark this page:

https://www.lynda.com/portal/sip?org=erl.vic.gov.au

The ?orq=erl.vic.gov.au tells lynda.com that you are using the Eastern Regional Libraries subscription.

Step 2: Log into lynda.com

                        </div>
                    </div>
                    <div class="clarify-step-instructions"><p>Type in the Library Card Number and PIN from your email and your in like flynn.</p></div>                 </div>                  <div class="clarify-clear"></div>                   <div id="clarify-step-4" class="clarify-step-container">                                                <div class="clarify-step-image-wrapper">
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                            <img src="http://stephenhucker.com/wp-content/uploads/2015/04/68cdbcac-cb16-486c-bfd1-03367d7248ae.png" width="1021" height="723" class="clarify-step-image" alt="">

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                    </div>                  </div>                  <div class="clarify-clear"></div>      </div></div></body></html>

Theme to make FoldingText look like WriteRoom


From Theme to make FoldingText look like WriteRoom

 
The folding text wiki states:

Themes are made from CSS/LESS rules that you put in your user.less file. To use a theme open FoldingText based app and:

  1. Choose the File > Open Application Folder menu item.

  2. Inside that folder open your existing user.less text file, or create a new one if none exists.

  3. Paste in the theme extensions CSS/LESS rules and save.

  4. Create a new document to see the theme applied.


What it doesn’t tell you is where to put the user.less file.

1. Click on the Folding text menu
2. Select Plug-In Manager. A dialog box will pop up
3. Click on the Open Plug-Ins Folder button
4. Finder will open, click on the path button and select FoldingText
5. The user.less file should be there in the FoldingText folder, feel free to modify it.

@inkColor: hsl(hue(green), saturation(green), 30%);
@paperColor: mix(black, white, 90%);
@deskColor: mix(black, white, 90%);
@indicatedColor: @inkColor;
@selectionBackgroundColor: mix(@textColor, @paperColor, 20%);
@focusedSelectionBackgroundColor: mix(@textColor, @paperColor, 25%);
@codeblockBackgroundColor: fadeout(@textColor, 85%);
::-webkit-scrollbar {
  width:15px;
}
::-webkit-scrollbar-thumb {
  background-color: mix(@textColor, @paperColor, 25%);
  border: 3px solid transparent;
  border-radius: 9px;
  background-clip: content-box;
}


Synology 5.2 - Docker - R and iPython


After reading Macdrifter talking about the new Synology DSM 5.2 beta I thought why not.

Installed it, have been playing around with Docker which looks very interesting.

I installed the R Server and it works great.
Next up is iPython 3, there is even Anaconda Python available as a docker image :-)

docker run -i -t continuumio/anaconda3 /bin/bash

But alas this doesn’t work, you get the an error message telling you that -i and -t can’t be used.

I am assuming that rules out an interactive telnet or SSH session on Synology?  … I have got the time to do more research at the moment.

From the DSM 5.2 help, which is actually quite good:

  • Docker run supports the below parameters:
    • "d", "detach"
    • "e", "env"
    • "link"
    • "m", "memory"
    • "name"
    • "P", "publish-all"
    • "p", "publish"
    • "privileged"
    • "v", "volume"
  • Docker run does not support the below parameters:
    • "a", "attach"
    • "add-host"
    • "c", "cpu-shares"
    • "cap-add"
    • "cap-drop"
    • "cidfile"
    • "cpuset"
    • "device"
    • "dns"
    • "dns-search"
    • "entrypoint"
    • "env-file"
    • "expose"
    • "h", "hostname"
    • "i", "interactive"
    • "lxc-conf"
    • "net"
    • "restart"
    • "rm"
    • "security-opt"
    • "sig-proxy"
    • "t", "tty"
    • "u", "user"
    • "w", "workdir"


TV

Just finnished watching the first season of “The Wire”
Loved it.

Had to watch it as it was refered to in the YouTube "Honest Trailers Breaking Bad” as the show white people won’t stop talking about.


Installing Pelican in Anaconda Python 3.42

As I have mentioned I am learning Python and I was sick of playing around with ipython configuration problems, so I just downloaded the Anaconda Python distribtution.

Anaconda uses a replacement for pip called Conda It is a good system, so I though I would just install Pelican through Conda. But no go, so back to PIP. Pip does work on Anaconda Python

So I installed Pelican with the --system-site-packages option. Anaconda Python already has all the pelican dependancies, so the only package installed is pelican itself.

When I was using python.org’s Pelican 3.4 I installed all the pelican dependancies in the virtual environment. But in this case I can’t be bothered because Ananaconda has already done most of the work for me.

pyvenv --system-site-packages pelican
cd pelican
source bin/activate

pelican stephen$ python
Python 3.4.2 |Anaconda 2.1.0 (x86_64)| (default, Oct 21 2014, 17:42:20)
[GCC 4.2.1 (Apple Inc. build 5577)] on darwin
Type "help", "copyright", "credits" or "license" for more information.

pip install pelican
Downloading pelican-3.5.0-py2.py3-none-any.whl (514kB): 514kB downloaded
Requirement already satisfied (use --upgrade to upgrade): docutils in /Users/stephen/anaconda/lib/python3.4/site-packages (from pelican)
Requirement already satisfied (use --upgrade to upgrade): pygments in /Users/stephen/anaconda/lib/python3.4/site-packages (from pelican)
Requirement already satisfied (use --upgrade to upgrade): unidecode in /Users/stephen/anaconda/lib/python3.4/site-packages (from pelican)
Requirement already satisfied (use --upgrade to upgrade): blinker in /Users/stephen/anaconda/lib/python3.4/site-packages (from pelican)
Requirement already satisfied (use --upgrade to upgrade): pytz>=0a in /Users/stephen/anaconda/lib/python3.4/site-packages (from pelican)
Requirement already satisfied (use --upgrade to upgrade): feedgenerator>=1.6 in /Users/stephen/anaconda/lib/python3.4/site-packages (from pelican)
Requirement already satisfied (use --upgrade to upgrade): jinja2>=2.7 in /Users/stephen/anaconda/lib/python3.4/site-packages (from pelican)
Requirement already satisfied (use --upgrade to upgrade): six>=1.4 in /Users/stephen/anaconda/lib/python3.4/site-packages (from pelican)
Requirement already satisfied (use --upgrade to upgrade): python-dateutil in /Users/stephen/anaconda/lib/python3.4/site-packages (from pelican)
Installing collected packages: pelican
Successfully installed pelican
Cleaning up...

Ergonomics

After breaking my last chair (is someone telling me I am too fat?) I decided to buy a new chair.

It seems there is an official standard for chairs if you want a government or corporate contract. My chair meets it and has a seven year warranty compared with the standard one year warranty.

At time like this I wish I had a car. To get my chair I cycled 15km into the city and wheeled the chair and bicycle to the train station, took the train back home and then walked another kilometre back to my house.

Price(Inc GST):$390.00 
http://www.melbofficefurniture.com.au/office-chairs/task-chairs/oxley/243/productview.aspx


Description:
Fully ergonomic office chair. 
Heavy duty
4 levers
Seat slide
Adjustable arms
Moulded back and seat
Black
7 Year Warranty
140kg rated


When I was shopping for the chair yesterday I decided to have lunch at my favourite Korean restaurant. It had gone out of business, the inside was gutted … it felt a little demoralizing.
So I went to my favourite computer shop, the usual guys weren’t there and I was talking with salesman about business. He said the rent for the small shop was over AUD $200,000 per year.

That’s highway robbery, so wandered down another few doors to an old chinese restaurant I really liked near RMIT … it had bloody closed, in its place another Korean restaurant :-(
In disgust  I wander back down the street and ate at the big Korean restaurant .. yummy


oops

One of today's goals was to reinstall pelican on my Mac.

Mission accomplished!!!

So I though I would let pelican upload itself onto my webhost at http://stephenhucker.com/pelican.

One problem, I f$#ked up and it updated at the root level , i.e. stephenhucker.com

aah, no problem you think, just delete the pelican files and all the wordpress files from my main site will be there.

True, but I have pelican set up so that it deletes everything before uploading. Obviously something I will have to change later.