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Checking if a blob exists in Azure Storage
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209
The new API has the .Exists() function call. Just make sure that you use the GetBlockBlobRefer...
Is there a string math evaluator in .NET?
...roject select the "COM" tab and scroll down to "Microsoft Script Control 1.0" and select ok.
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Is there a way to make HTML5 video fullscreen?
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90
HTML 5 provides no way to make a video fullscreen, but the parallel Fullscreen specification sup...
Android Fragment handle back button press [duplicate]
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407
When you are transitioning between Fragments, call addToBackStack() as part of your FragmentTra...
Create code first, many to many, with additional fields in association table
...nts { get; set; }
}
public class MemberComment
{
[Key, Column(Order = 0)]
public int MemberID { get; set; }
[Key, Column(Order = 1)]
public int CommentID { get; set; }
public virtual Member Member { get; set; }
public virtual Comment Comment { get; set; }
public int So...
Easy way to see saved NSUserDefaults?
... to find your app binary:
find . -name foo.app
./1BAB4C83-8E7E-4671-AC36-6043F8A9BFA7/foo.app
Then go to the Library/Preferences directory in the GUID directory. So:
cd 1BAB4C83-8E7E-4671-AC35-6043F8A9BFA7/Library/Preferences
You should find a file that looks like:
<Bundle Identifier>....
Adding two numbers concatenates them instead of calculating the sum
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350
They are actually strings, not numbers. The easiest way to produce a number from a string is to ...
Format timedelta to string
...with str(). Here's an example:
import datetime
start = datetime.datetime(2009,2,10,14,00)
end = datetime.datetime(2009,2,10,16,00)
delta = end-start
print(str(delta))
# prints 2:00:00
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Split a string by spaces — preserving quoted substrings — in Python
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407
You want split, from the built-in shlex module.
>>> import shlex
>>> shlex.s...
PostgreSQL error: Fatal: role “username” does not exist
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806
Use the operating system user postgres to create your database - as long as you haven't set up ...