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Is there a foreach in MATLAB? If so, how does it behave if the underlying data changes?
...ery iteration, and set the value of the loop variable(s) as you wish:
n = 10;
f = n;
while n > 1
n = n-1;
f = f*n;
end
disp(['n! = ' num2str(f)])
Btw, the for-each loop in Java (and possibly other languages) produces unspecified behavior when the data structure is modified during itera...
Does a valid XML file require an XML declaration?
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answered Aug 10 '11 at 8:20
HoylenHoylen
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Check if item is in an array / list
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edited Feb 10 '19 at 21:23
answered Jun 28 '12 at 19:40
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Convert decimal to binary in python [duplicate]
...l representation of a given number in binary, use bin(i)
>>> bin(10)
'0b1010'
>>> 0b1010
10
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Custom Python list sorting
... here?
– HelloGoodbye
Aug 16 '19 at 10:17
1
@HelloGoodbye sort() doesn't have a cmp argument in P...
IN vs OR in the SQL WHERE Clause
...h your specific data to see which is faster.
I tried both on a MySQL with 1000000 rows. When the column is indexed there is no discernable difference in performance - both are nearly instant. When the column is not indexed I got these results:
SELECT COUNT(*) FROM t_inner WHERE val IN (1000, 2000,...
How do you disable viewport zooming on Mobile Safari?
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answered Dec 8 '10 at 16:46
BoltClock♦BoltClock
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Get all child views inside LinearLayout at once
......} for that.
– Anoop
Apr 4 '14 at 10:54
3
what if one of the child is a ViewGroup and we want t...
First-time database design: am I overengineering? [closed]
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answered Feb 23 '10 at 19:44
Tom CroweTom Crowe
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