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Build an ASCII chart of the most commonly used words in a given text [closed]
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n@if #return either the letter or a newline
}% #return an array (of ints)
]''* #convert array to a string with magic
n% #split on newline, removing blanks (stack is an array of words now)
"oftoitinorisa" #push this string
2/ #split into groups of two, i.e....
static allocation in java - heap, stack and permanent generation
... 2) All the information related to a class like name of the class, Object arrays associated with the class, internal objects used by JVM (like java/lang/Object) and optimization information goes into the Permanent Generation area.
More or less, yes. I'm not sure what you mean by some of those th...
Sort hash by key, return hash in Ruby
...uld this be the best way to sort a hash and return Hash object (instead of Array):
10 Answers
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Quick Sort Vs Merge Sort [duplicate]
...mpski: i see a problem in line 14 in your code. instead of using ONE extra array space, you are creating innumerous arrays which will kill the memory. here is the example which uses only ONE extra array (see line 24). tech.bragboy.com/2010/01/merge-sort-in-java.html let me know this answered your pr...
How to calculate moving average using NumPy?
...n - 1:] / n
>>> a = np.arange(20)
>>> moving_average(a)
array([ 1., 2., 3., 4., 5., 6., 7., 8., 9., 10., 11.,
12., 13., 14., 15., 16., 17., 18.])
>>> moving_average(a, n=4)
array([ 1.5, 2.5, 3.5, 4.5, 5.5, 6.5, 7.5, 8.5, 9...
Listening for variable changes in JavaScript
...ee an example here: https://jsfiddle.net/5o1wf1bn/1/
You can also user an array of listeners instead of a single listener slot, but I wanted to give you the simplest possible example.
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Is if(items != null) superfluous before foreach(T item in items)?
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Cute idea; an empty array would be preferable because it consumes less memory and produces less memory pressure. Enumerable.Empty<string> would be even more preferable because it caches the empty array it generates and re-uses it.
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Javascript - get array of dates between 2 dates
I'd like "range" to be an array of date objects, one for each day between the two dates.
24 Answers
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What is the difference between using IDisposable vs a destructor in C#?
...an the one on desktop machines) it may be helpful for code to have e.g. an array of structures, each of which may be marked "used" or "free". An allocation request should find a structure which is presently marked "free", mark it "used", and return an index to it; a release request should mark a st...
What really is a deque in STL?
... @stefaanv, @Konrad: C++ implementations I have seen used an array of pointers to fixed-size arrays. This effectively means that push_front and push_back are not really constant-times, but with smart growing factors, you still get amortized constant times though, so O(1) is not so erro...