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Maximum single-sell profit
... O(n) memory!), but it's helpful to see the algorithm evolve:
5 10 4 6 7
min 5 5 4 4 4
best (5,5) (5,10) (5,10) (5,10) (5,10)
Answer: (5, 10)
5 10 4 6 ...
How to determine function name from inside a function
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Handling Touch Event in UILabel and hooking it up to an IBAction
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255
Check it out:
UILabel *label = ...
label.userInteractionEnabled = YES;
UITapGestureRecognizer ...
'float' vs. 'double' precision
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Floating point numbers in C use IEEE 754 encoding.
This type of encoding uses a sign, a significand, and an exponent.
Because of this encoding, many numbers will have small changes to allow them to be stored.
Also, the number of significant digits can change s...
Why is using “for…in” for array iteration a bad idea?
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1581
The reason is that one construct:
var a = []; // Create a new empty array.
a[5] = 5; /...
How to check BLAS/LAPACK linkage in NumPy and SciPy?
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Operation on every pair of element in a list
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Ben BlankBen Blank
48.4k2525 gold badges121121 silver badges148148 bronze badges
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Passing arguments forward to another javascript function
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Is there a Java equivalent to C#'s 'yield' keyword?
... i = 0; i < 10; i++) {
yieldReturn(i);
if (i == 5) yieldBreak();
}
}
};
While Jim's is way more complicated, requiring you to adept a generic Collector which has a collect(ResultHandler) method... ugh. However, you could use something like this wrapper around...
How to scale down a range of numbers with a known min and max value
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Let's say you want to scale a range [min,max] to [a,b]. You're looking for a (continuous) fun...