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How can I alter a primary key constraint using SQL syntax?
... CONSTRAINT <constraint_name> PRIMARY KEY (<Column1>,<Column2>)
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What is the size limit of a post request?
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205
It depends on a server configuration. If you're working with PHP under Linux or similar, you c...
SignalR: Why choose Hub vs. Persistent Connection?
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From what I see in the Connection and Hubs section it seems that Hubs provide a topic system ove...
How to post pictures to instagram using API
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If you read the link you shared, the accepted answer is:
You cannot post pictures to Instagr...
C# How can I check if a URL exists/is valid?
I am making a simple program in visual c# 2005 that looks up a stock symbol on Yahoo! Finance, downloads the historical data, and then plots the price history for the specified ticker symbol.
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How to check if an app is installed from a web-page on an iPhone?
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As far as I know you can not, from a browser, check if an app is installed or not.
But you ca...
File system that uses tags rather than folders?
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yea, WinFS was canceled around 2006 :p. Might try out DBFS some time.
– clinux
Jul 16 '10 at 9:27
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Error: Could not find or load main class in intelliJ IDE
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How do I create a datetime in Python from milliseconds?
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Just convert it to timestamp
datetime.datetime.fromtimestamp(ms/1000.0)
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