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How does having a dynamic variable affect performance?
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238
I've read dynamic makes the compiler run again, but what it does. Does it have to recompile ...
When to use ' (or quote) in Lisp?
... passed to it are evaluated. This means you can write this:
(* (+ a 2)
3)
Which in turn evaluates (+ a 2), by evaluating a and 2. The value of the symbol a is looked up in the current variable binding set, and then replaced. Say a is currently bound to the value 3:
(let ((a 3))
(* (+ a 2)
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How do you set EditText to only accept numeric values in Android?
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edited Jul 17 at 2:33
Josh Correia
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Syntax behind sorted(key=lambda: …)
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Gaurang Tandon
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answered Jan 23 '12 at 2:26
EvanEvan
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The project type is not supported by this installation
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edited May 23 '17 at 12:31
Community♦
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answered Apr 30 '10 at 16:48
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Split a String into an array in Swift?
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37 Answers
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Python list subtraction operation
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346
Use a list comprehension:
[item for item in x if item not in y]
If you want to use the - in...
Git: what is a dangling commit/blob and where do they come from?
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edited May 20 '15 at 7:30
answered Aug 29 '13 at 15:29
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Error 'LINK : fatal error LNK1123: failure during conversion to COFF: file invalid or corrupt' after
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653
This MSDN thread explains how to fix it.
To summarize:
Either disable incremental linking, b...
When monkey patching an instance method, can you call the overridden method from the new implementat
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3 Answers
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