Summary This article describes one potential cause for receiving an Error 806 when attempting to connect to VPN via a PPTP connection. Additionally this article explains how to fix the ‘Validate server certificate’ by overwriting the rasphone.pbk file. Purpose A while back, I ran across a client that...
This could actually happen with any site, but I noticed it on a daily basis with LogMeIn. When using Chrome to access our LogMeIn clients, I kept getting prompted with this Java message everytime I tried to connect to a machine. I would click "Always...
So you didn’t get an email from Microsoft welcoming you into the MVP program yesterday, and now you’re wondering, “What happens next? What does all this mean?” First off, you’re not alone. I didn’t get that email either. Let’s step back a moment and think about what...
Years and years ago I was trying to understand how chords and scales related to each other visually and mathematically. I came across a lot of informative posts, but by far the most helpful app I came across was a virtual piano chord/scale creator, by...
After working in Seattle with the wonderful folks at Tableau for the last week I was reminded of the incredible significance of Tableau Server. I have found that we often look at Tableau Server as a self –service tool. We see it as a tool...
When you are just starting out with Tableau it will often surprise you how easy it is to replicate tasks that might take hours in Excel but just moments in Tableau. While formal training is an excellent start to becoming an expert, sometimes you just...
Recently NASDAQ OMX released their NASDAQ Economic Calendar Reports on Facebook. One of these reports attempted to explain that consumer confidence rose 6% month-over-month in July 2012. Unfortunately the visualization was so poorly designed that this information is almost impossible to extract. Thankfully for you,...
Purpose of Article This article has been written to give some of my initial impressions of Veeam Explorer (currently in Beta) and to provide some screenshots of the ease of use. What is Veeam Explorer Veeam Explorer is a tool designed by Veeam to provide instant visibility into...
This is our second belated post on producing art in Tableau. Well strictly speaking the visuals are more mathematically generated patterns with parameterised variables...
‘The enormous multiplication of books in every branch of knowledge is one of the greatest evils of this age; since it presents one of the most serious obstacles to the acquisition of correct information by throwing in the reader’s way piles of lumber in which...
While teaching an Advanced Tableau session in Washington DC last week, we ran across a great little puzzler that highlighted to me the value of discussing data structures. Working from one of Tableau's standard data sets, the Superstore, the question was "Can we use Tableau to...
As with all things Tableau, some of the more surprising tricks happen when you’re asked a seemingly simple, yet surprising, question. In this case, it went something like this: ‘Yes, the line chart is good but can we get a ‘fake’ line in there that is...
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