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Adding an identity to an existing column
...ew', 'ID', 'Column'
See the following Microsoft SQL Server Forum post for more details:
How to alter column to identity(1,1)
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AngularJS : The correct way of binding to a service properties
...hich could just as easily be {{timer.lastUpdated}}, which I might argue is more readable (but let's not argue... I'm giving this point a neutral rating so you decide for yourself)
+1 It may be convenient that the controller acts as a sort of API for the markup such that if somehow the structure of t...
class
...wish SO provides the ability to upvote edits; oh well). That indeed is the more common use of class << self, to create class/module methods. I will probably expand on that use of class << self, as that is a much more idiomatic use.
– Chris Jester-Young
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Access object child properties using a dot notation string [duplicate]
... @user1912899: that's not quite the same, but is probably a little more robust in that it will throw errors (whereas mine will just return undefined). It depends on your preference, I suppose. JSHint just complains about the assignment in the loop conditional, which can be disabled using t...
How can I get my webapp's base URL in ASP.NET MVC?
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What is the difference between Pan and Swipe in iOS?
..., your pan recognizer "wins" the conflict because its gesture is simpler / more general: A swipe is a pan but a pan may not be a swipe, so the pan recognizes first and excludes other recognizers.
You should be able to resolve this conflict using the delegate method gestureRecognizer:shouldRecognize...
Unix command to prepend text to a file
...t '\n' only works for GNU sed, not BSD (such as OSX, FreeBSD, etc.). To be more portable with those, see: stackoverflow.com/questions/1421478/…
– jwd
Jun 27 '17 at 23:19
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How slow are .NET exceptions?
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I'm on the "not slow" side - or more precisely "not slow enough to make it worth avoiding them in normal use". I've written two short articles about this. There are criticisms of the benchmark aspect, which are mostly down to "in real life there'd be more s...
Create an instance of a class from a string
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How do I apply the for-each loop to every character in a String?
... to contain the character sequence represented by this string.
There are more verbose ways of iterating over characters in an array (regular for loop, CharacterIterator, etc) but if you're willing to pay the cost toCharArray() for-each is the most concise.
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