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Mock HttpContext.Current in Test Init Method
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370
HttpContext.Current returns an instance of System.Web.HttpContext, which does not extend Syste...
How to count the number of occurrences of an element in a List
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341
I'm pretty sure the static frequency-method in Collections would come in handy here:
int occu...
How to read keyboard-input?
... # If you use Python 2
input('Enter your input:') # If you use Python 3
and if you want to have a numeric value
just convert it:
try:
mode=int(raw_input('Input:'))
except ValueError:
print "Not a number"
s...
Can you use an alias in the WHERE clause in mysql?
...nPaul Dixon
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is of a type that is invalid for use as a key column in an index
... urig
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answered May 19 '10 at 9:03
Daniel RenshawDaniel Renshaw
3...
Can you turn off Peek Definition in Visual Studio 2013 and up?
In Visual Studio 2013 and up, there is the Peek Definition feature when you Ctrl + Click. At first I thought this was cool, but I have found that the majority of the time, I need to click the Promote to Document button, since I make lots of changes to the files I Ctrl + Click on. But after Googl...
How to add an auto-incrementing primary key to an existing table, in PostgreSQL?
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369
(Updated - Thanks to the people who commented)
Modern Versions of PostgreSQL
Suppose you hav...
What is the effect of encoding an image in base64?
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It will be approximately 37% larger:
Very roughly, the final size of Base64-encoded binary data is equal to 1.37 times the original data size
Source: http://en.wikipedia.org/wiki/Base64
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