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What are OLTP and OLAP. What is the difference between them?
...inspired my answer:
http://datawarehouse4u.info/OLTP-vs-OLAP.html
http://www.ibmsystemsmag.com/Blogs/You-and-i/Archive/db-102-database-orientation-row-vs-column/
http://martinfowler.com/bliki/DataLake.html
share
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How do I get AWS_ACCESS_KEY_ID for Amazon?
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Pretty graphs and charts in Python [closed]
...ed dot_line_plot() in reporting/stats tools. It's pretty and easy. See the top reponse from Rodrigo about Matplotlib and CairoPlot. I also use Matplotlib. In fact, I am using it right now.
– elmarco
Nov 10 '09 at 10:47
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jQuery.parseJSON throws “Invalid JSON” error due to escaped single quote in JSON
...de of a string, since \' is undefined by the spec, use \u0027 see http://www.utf8-chartable.de/ for all of them
edit: please excuse my misuse of the word backticks in the comments. I meant backslash. My point here is that in the event you have nested strings inside other strings, I think it can...
How to iterate over the keys and values in an object in CoffeeScript?
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Where is the documentation for the values() method of Enum?
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Check if a table exists in Rails
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Is $(document).ready necessary?
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How can I define colors as variables in CSS?
...iable, which you can change the value of using find/replace, so...
At the top of the css file
/********************* Colour reference chart****************
*************************** comment ********* colour ********
box background colour bbg #567890
box border colour ...
Failed to import new Gradle project: failed to find Build Tools revision *.0.0
...aightforward solution using Android Studio:
Open Android Studio
From the top, choose File > Settings > Appearance & Behavior > System Settings > Android SDK
click on the tab SDK Tools at the top. Then highlight Android SDK Build Tools from the list.
Check "Show Package Details" che...