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Using Transactions or SaveChanges(false) and AcceptAllChanges()?
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With the Entity Framework most of the time SaveChanges() is sufficient. This creates a transaction, or enlists in any ambient transaction, and does all the necessary work in that transaction.
Sometimes though the SaveChanges(false) + AcceptAllChanges() pairing is useful.
The most...
Adjust UILabel height depending on the text
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sizeWithFont constrainedToSize:lineBreakMode: is the method to use. An example of how to use it is below:
//Calculate the expected size based on the font and linebreak mode of your label
// FLT_MAX here simply means no constraint in height
CGSize maximumLabelSize = CGSi...
Export Data from mysql Workbench 6.0
...6.0 on Windows, to send to my db instance in Amazon RDS, but i'm getting this error:
9 Answers
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Where do the Python unit tests go?
...starting with test_. Actually, the default unittest pattern used for test discovery is test*.py.
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Random Number Between 2 Double Numbers
Is it possible to generate a random number between 2 doubles?
12 Answers
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Capturing touches on a subview outside the frame of its superview using hitTest:withEvent:
...w which actually resides outside of MenuView 's bounds (something like this: ButtonView.frame.origin.y = -100 ).
7 Answe...
How do I put a border around an Android textview?
Is it possible to draw a border around a textview?
22 Answers
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resize ipython notebook output window
By default the ipython notebook ouput is limited to a small sub window at the bottom. This makes us force to use separate scroll bar that comes with the output window, when the output is big.
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Set Django IntegerField by choices=… name
...n you tend to have some magic values associated with human readable names. Is there in Django a convenient way to set these fields by the human readable name instead of the value?
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PHP Regex to get youtube video ID?
... if there are PHP functions specifically for what you are trying to accomplish, use those.)
parse_url takes a string and cuts it up into an array that has a bunch of info. You can work with this array, or you can specify the one item you want as a second argument. In this case we're interested in t...