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How do you add a Dictionary of items into another Dictionary
...alue(value, forKey:key)
}
}
}
dict1.update(dict2)
// dict1 is now ["a" : "foo", "b" : "bar]
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How to get a ListBox ItemTemplate to stretch horizontally the full width of the ListBox?
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@ Agile Jedi, do you know of a solution when you DO have custom ListBox Items? Running into that issue myself.
– eoldre
May 9 '11 at 15:35
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If I fork someone else's private Github repo into my account, is it going to appear in my account as
... @namuol This has changed as explained in Planet Bips's answer. Now forks are deleted when the main repository is deleted in a private repo. Along with that, forks are deleted if a collaborator loses access to the private repo. github.com/blog/…
– Matthew D. Schole...
How to go back to lines edited before the last one in Vim?
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Till now, I used to use this hack of undo followed by redo to go to last changed position. i.e. "u" and then "ctrl+r".
– Mayank Jaiswal
Dec 16 '15 at 5:25
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Behaviour of increment and decrement operators in Python
...++ and -- operators were left out for consistency and simplicity. I don't know the exact argument Guido van Rossum gave for the decision, but I can imagine a few arguments:
Simpler parsing. Technically, parsing ++count is ambiguous, as it could be +, +, count (two unary + operators) just as easily...
Calculate distance between two latitude-longitude points? (Haversine formula)
...g. I added the call to convert the deltas to radians and it works properly now. I submitted an edit and am waiting for it to be peer reviewed.
– Bryan Bedard
Dec 4 '11 at 4:53
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How to resize a VirtualBox vmdk file
...e the UUID automatically. I had to remove the hard drive from the list of known hard drives (File -> Virtual Media Manager) and then re-add it to the instance.
– Chaim Eliyah
Dec 14 '17 at 22:14
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Why does String.split need pipe delimiter to be escaped?
...nks for this explanation. I almost always forget to use the double escape. Now that I know why it's that way, it will surely help me remember from now on.
– sufinawaz
Nov 3 '14 at 21:10
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Providing a default value for an Optional in Swift?
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Update
Apple has now added a coalescing operator:
var unwrappedValue = optionalValue ?? defaultValue
The ternary operator is your friend in this case
var unwrappedValue = optionalValue ? optionalValue! : defaultValue
You could also pr...
What values should I use for CFBundleVersion and CFBundleShortVersionString?
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Similar to what Phil says above, nowadays, if you resubmit a failed (not approved by App Store) build, it looks like you need to bump the CFBundleVersion on each submission now, so likely these numbers will diverge unless you're always perfect, or you don't ...