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What is the behavior difference between return-path, reply-to and from?

...olstuff-threadId=123@mymailinglist.com> This is a very simple body. Now, let's say you are going to send it from a mailing list, that implements VERP (or some other bounce tracking mechanism that uses a different return-path). Lets say it will have a return-path of coolstuff-you=yourcompany....
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How do I shuffle an array in Swift?

...a bit of updating as countElements is gone, and it’s replacement, count, now returns a T.Index.Distance so the constraint needs to be on C.Index.Distance == Int. This version should work: gist.github.com/airspeedswift/03d07a9dc86fabdc370f – Airspeed Velocity ...
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What's the difference between “bundle display name” and “bundle name” in cocoa application's info pl

... My point is that no one seems to know where it is used, no one has yet answered. If you do know the answer, feel free to add it by tapping "Add Another Answer". – Jonny Sep 22 '14 at 1:15 ...
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Strange out of memory issue while loading an image to a Bitmap object

...ts within the available memory. Load a scaled down version into Memory Now that the image dimensions are known, they can be used to decide if the full image should be loaded into memory or if a subsampled version should be loaded instead. Here are some factors to consider: Estimated memory usa...
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SmtpException: Unable to read data from the transport connection: net_io_connectionclosed

... the page for your account. That was my problem but everything is working now thanks to all the answers above. share | improve this answer | follow | ...
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How do you version your database schema? [closed]

... I admit it took a while to get right but now it requires almost no effort to prep an upgrade and even less to perform one. Also, one thing I like is that I can do interim hotfix changes and it has no impact on the upgrade procedure. Each upgrade is a fresh new DB....
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Difference between abstract class and interface in Python

...nd interface is a hairsplitting thing when you have duck typing. I don't know what "substantial" means. It's "real" -- it has substance -- from a design perspective. But from a language perspective there may be no support. You could adopt conventions to distinguish between an abstract class and ...
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SimpleTest vs PHPunit

... I prefer PHPUnit now, but when I started out I used SimpleTest as I didn't always have access to the command line. SimpleTest is nice, but the only thing it really has over PHPUnit, in my opinion, is the web runner. The reasons I like PHPUn...
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Worst security hole you've seen? [closed]

...nter2, it shows to us as ******* <AzureDiamond> thats neat, I didnt know IRC did that <Cthon98> yep, no matter how many times you type hunter2, it will show to us as ******* <AzureDiamond> awesome! <AzureDiamond> wait, how do you know my pw? <Cthon98> er, I just copy pa...
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SQLAlchemy: What's the difference between flush() and commit()?

... # been flushed yet. s2.flush() # Now, Foo('B') is in the same state as # Foo('A') was above. print 3, s2.query(Foo).all() s2.rollback() # Foo('B') has not been committed, and rolling ...