[Update: A fast solution has been posted

http://vizdiff.blogspot.com/2015/07/replacing-data-source-fast-way.html

]

In my work, after building a workbook based on a data source (a file or a database connection), I extract the data and publish the extract to the server as a data source. By replacing the original data source with the server instance, I find my viz broken.

Actually this breaks everything. As far as I know, the broken pieces include:

- color settings

- aliases

- formats

- quick filters and their settings

- sort orders

- sets

- parameters

- groups

- calculated fields

plus je ne sais quoi.

I am not alone.
13

In my recent design of the Khan Academy Viz, I came across an issue: The embedded Youtube video player in Tableau is not showing full screen button (only after published to the server). A video player without full screen is unthinkable and I need to find a solution.

I was using a method proposed by Tableau's product marketing manager Ben Jones. The format proposed is as follows:

http://youtube.com/embed/yx1S_o741kI

After digging around, I found this note on Google.

Having the honor of serving for Khan Academy as the Mandarin/Chinese advocate on volunteer basis since 2011, I recently resigned because of getting busy with my current work. But I never cease to love the Academy. Here is a little effort to put all the videos in multiple languages into a simple box. All the non-English videos are translated by numerous volunteers and organizations around the world. Spanish leads the pack as the most translated. The translation has been work in progress.
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