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Why exactly is eval evil?
...e a macro that based on the first parameter uses either SIN or COS.
(foo 3 4) does (sin 4) and (foo 1 4) does (cos 4).
Now we may have:
(foo (+ 2 1) 4)
This does not give the desired result.
One then may want to repair the macro FOO by EVALuating the variable:
(defmacro foo (a b)
(list (if (eql (...
How to replace DOM element in place using Javascript?
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edited Sep 25 '18 at 21:46
steal3rd
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answered May 9 '09 at 17:15
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How do I find the PublicKeyToken for a particular dll?
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shA.t
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answered Jun 10 '14 at 8:17
danielBdanielB
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how do I make a single legend for many subplots with matplotlib?
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answered Oct 24 '17 at 23:36
Ben UsmanBen Usman
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How do I use LINQ Contains(string[]) instead of Contains(string)
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edited Feb 4 '15 at 5:35
answered Oct 12 '08 at 2:01
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How do I change Eclipse to use spaces instead of tabs?
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1246
Java Editor
Click Window » Preferences
Expand Java » Code Style
Click Formatter
Click the E...
Find the files existing in one directory but not in the other [closed]
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14 Answers
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JavaScript variable number of arguments to function
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edited Feb 26 '18 at 17:04
answered Jan 26 '10 at 18:08
ro...
How can I convert a long to int in Java?
...nt i = (int) l;
Note, however, that large numbers (usually larger than 2147483647 and smaller than -2147483648) will lose some of the bits and would be represented incorrectly.
For instance, 2147483648 would be represented as -2147483648.
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How to detect if URL has changed after hash in JavaScript
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edited Oct 21 '19 at 14:39
Constantin Groß
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