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Why exactly is eval evil?
...tors:
(let ((ops '(+ *)))
(dolist (op ops)
(print (eval (list op 1 2 3)))))
That's better written as:
(let ((ops '(+ *)))
(dolist (op ops)
(print (funcall op 1 2 3))))
There are lots of examples where beginners learning Lisp think they need EVAL, but they don't need it - since expressi...
At runtime, find all classes in a Java application that extend a base class
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13 Answers
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Formatting code snippets for blogging on Blogger [closed]
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edited Sep 20 '17 at 13:45
answered Jan 1 '10 at 22:42
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UITextField auto-capitalization type - iPhone App
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239
Use
textField.autocapitalizationType = UITextAutocapitalizationTypeWords;
For more informatio...
CSS3 selector :first-of-type with class name?
Is it possible to use the CSS3 selector :first-of-type to select the first element with a given class name? I haven't been successful with my test so I'm thinking it's not?
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Does Eclipse have line-wrap
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edited Jul 12 '16 at 13:11
answered May 17 '10 at 0:15
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Google Play on Android 4.0 emulator
... URL is broken :(
– TheDude
Feb 7 '13 at 9:01
16
the -partition-size param is important, without ...
Why should I not include cpp files and instead use a header?
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13 Answers
13
Active
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detect key press in python?
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73
Python has a keyboard module with many features. Install it, perhaps with this command:
pip3 ...
How to convert current date into string in java?
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answered Feb 21 '13 at 9:49
Ian PurtonIan Purton
13.1k22 gold badges2323 silver badges2222 bronze badges
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