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What does the “@” symbol mean in reference to lists in Haskell?
...hout the @, you'd have to choose between (1) or (2):(3).
This syntax actually works for any constructor; if you have data Tree a = Tree a [Tree a], then t@(Tree _ kids) gives you access to both the tree and its children.
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PostgreSQL query to list all table names?
Is there any query available to list all tables in my Postgres DB.
7 Answers
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How to pass parameters to a partial view in ASP.NET MVC?
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Out of all the examples, this is the only one that fully worked for me. thanks
– BrianLegg
Nov 17 '15 at 21:05
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set date in input type date
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DhanasekarDhanasekar
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Concept of void pointer in C programming
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15 Answers
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How is Racket different from Scheme?
...and not R6RS and not a strict superset of either. I don't think it can be called 'Scheme' because it's not backwards compatible with any Scheme standard.
Most implementations offer extensions, but are otherwise backwards compatible, of course, the compiler that comes with Racket can also run in R5R...
How to set top-left alignment for UILabel for iOS application?
...fix that.
– Geoff Hackworth
Sep 30 '15 at 10:55
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How to read a single char from the console in Java (as the user types it)?
... typing it in Java? Is it possible? I've tried with these methods but they all wait for the user to press enter key:
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Is it possible to Turn page programmatically in UIPageViewController?
Is it possible to turn page programmatically in UIPageViewController ?
17 Answers
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get size of json object
... rude not to
– tomfumb
Sep 4 '13 at 15:36
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@OlofuMark While it is not required to support those ...