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What do I have to do to get Core Data to automatically migrate models?
...now found out that this is quite simple - once you know where to look.
In my AppDelegate I set-up the NSPersistentStoreCoordinator - and you need to add some options to this to tell it to handle auto-migrate:
NSDictionary *options = [NSDictionary dictionaryWithObjectsAndKeys:
[NSNumber numberWith...
How does the algorithm to color the song list in iTunes 11 work? [closed]
...ne-grained control to approximate the algorithm that iTunes uses. I wrote my own function instead...
A simple method to calculate the dominant color in a group of pixels is to collect all pixels into buckets of similar colors and then find the largest bucket.
DominantColorSimple[pixelArray_] :=
...
What are the benefits of learning Vim? [closed]
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Yes, I'm always learning new things in it too. Still my favorite editor too.
– Craig S
Feb 27 '09 at 23:34
20
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How can I position my div at the bottom of its container?
...e implemented a table-less equivalent which is surprisingly minimal, check my answer below
– Hashbrown
Oct 1 '13 at 7:19
59
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How do I mock an open used in a with statement (using the Mock framework in Python)?
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Grazie! My problem was a bit more complex (I had to channel the return_value of mock_open into another mock object and assert the second mock's return_value), but it worked by adding mock_open as new_callable.
–...
Global variables in Javascript across multiple files
A bunch of my JavaScript code is in an external file called helpers.js. Inside the HTML that calls this JavaScript code I find myself in need of knowing if a certain function from helpers.js has been called.
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FTP/SFTP access to an Amazon S3 Bucket [closed]
...t have a trust relationship to transfer.amazonaws.com.
For details, see my guide Setting up an SFTP access to Amazon S3.
Mounting Bucket to Linux Server
Just mount the bucket using s3fs file system (or similar) to a Linux server (e.g. Amazon EC2) and use the server's built-in SFTP server to a...
What Ruby IDE do you prefer? [closed]
... Aptana seems to be the best IDE for Ruby, but I hate how it changes all my key mappings for the various editors (e.g., they remap <ctrl>-1 in the Java editor), and I hate how it writes databases in whatever directory I happen to be in when I start the IDE. Yuck. They're obviously not eati...
How to “perfectly” override a dict?
...key):
return key
You get a few free methods from the ABC:
class MyTransformedDict(TransformedDict):
def __keytransform__(self, key):
return key.lower()
s = MyTransformedDict([('Test', 'test')])
assert s.get('TEST') is s['test'] # free get
assert 'TeSt' in s ...
How to make zsh run as a login shell on Mac OS X (in iTerm)?
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or in my case /usr/local/bin/zsh --login
– Yar
Jul 1 '16 at 17:01
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