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how does multiplication differ for NumPy Matrix vs Array classes?
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The main reason to avoid using the matrix class is that a) it's inherently 2-dimensional, and b) there's additional overhead compared to a "normal" numpy array. If all you're doing is linear algebra, then by all means, feel free t...
“Missing compiler required member” error being thrown multiple times with almost no changes to code
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This error usually means either your project is compiling against .NET 2.0 or you aren't referencing the correct version of System.Core.dll
For a near duplicate question, see Error when using extension methods in C#
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Function to calculate distance between two coordinates
... lat2 = Double.Parse(lat2)
'conversion to radian
lat1 = (lat1 * 2.0 * Math.PI) / 60.0 / 360.0
long1 = (long1 * 2.0 * Math.PI) / 60.0 / 360.0
lat2 = (lat2 * 2.0 * Math.PI) / 60.0 / 360.0
long2 = (long2 * 2.0 * Math.PI) / 60.0 / 360.0
' use to different earth axis length
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What is the difference between '/' and '//' when used for division?
...t the 3.x behavior.
Regardless of the future import, 5.0 // 2 will return 2.0 since that's the floor division result of the operation.
You can find a detailed description at https://docs.python.org/whatsnew/2.2.html#pep-238-changing-the-division-operator
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A potentially dangerous Request.Form value was detected from the client
...ometimes it's necessary to also add <httpRuntime requestValidationMode="2.0" /> to web.config (reference).
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Path to Powershell.exe (v 2.0)
Where is the Powershell (version 2.0) located? What is the path to Powershell.exe? I have Windows Server 2008 and Powershell installed. When I look at this folder:
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How can I run PowerShell with the .NET 4 runtime?
... has nasty side-effects if you're doing multi-targeting (i.e. writing .NET 2.0 apps in VS2010). Beware.
– Todd Sprang
Dec 16 '11 at 19:14
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Pandas index column title or name
...'Index Title': ['Apples', 'Oranges', 'Puppies', 'Ducks'],'Column 1': [1.0, 2.0, 3.0, 4.0]}
df = pd.DataFrame(d).set_index('Index Title')
print (df)
Column 1
Index Title
Apples 1.0
Oranges 2.0
Puppies 3.0
Ducks 4.0
print (df.index.nam...
How to validate an OAuth 2.0 access token for a resource server?
... a client asks a resource server to get a protected resource with an OAuth 2.0 access token, how does this server validate the token? The OAuth 2.0 refresh token protocol?
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Where can I find a list of scopes for Google's OAuth 2.0 API? [closed]
... GData developers. The Scopes doesn't changed in change OAuth 1.0 or Oauth 2.0. The Link to the Page is Added Click here to know the Full List of Google Scopes or link is https://developers.google.com/gdata/faq#AuthScopes
sh...