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What is a plain English explanation of “Big O” notation?
...timsort actually uses insertion sort (worst/average case O(n^2)) for small arrays due to the fact that it has a small overhead.
– Casey Kuball
May 21 '12 at 23:14
6
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Loop through files in a directory using PowerShell
...criptPath -Recurse -Include *.doc,*.pdf
Now $fileNames variable act as an array from which you can loop and apply your business logic.
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How does __proto__ differ from constructor.prototype?
...perties point to Function.prototype. Object, Function, String, Number, and Array all inherit the Function prototype.
– Swivel
Jun 26 '13 at 21:15
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What is the best way to compare floats for almost-equality in Python?
...
note when a or b is a numpy array, numpy.isclose works.
– dbliss
Oct 29 '15 at 20:52
6
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What techniques can be used to define a class in JavaScript, and what are their trade-offs?
...rockford's Object.create):
Object.build = function(o) {
var initArgs = Array.prototype.slice.call(arguments,1)
function F() {
if((typeof o.init === 'function') && initArgs.length) {
o.init.apply(this,initArgs)
}
}
F.prototype = o
return new F()
}
MY_GLOBA...
How to write LDAP query to test if user is member of a group?
...rt with SPS and then whatever... I can always grab everything and loop my array then preg match to the CN I want but I prefer just searching for it straight up if possible.
– ODelibalta
Apr 3 '13 at 21:14
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What's the algorithm to calculate aspect ratio?
...;> 1, v);
return gcd((v - u) >> 1, u);
}
/* returns an array with the ratio */
function ratio (w, h) {
var d = gcd(w,h);
return [w/d, h/d];
}
/* example */
var r1 = ratio(1600, 900);
var r2 = ratio(1440, 900);
var r3 = ratio(1366, 768);
var r4 = ratio(1280, 1024);
v...
Select multiple records based on list of Id's with linq
... write == anywhere when you're trying to compare the items of one set (the array) against another (the database table).
– Yuck
May 29 '13 at 22:00
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What's the difference between IComparable & IEquatable interfaces?
...urn Age.CompareTo(otherPerson.Age);
}
}
}
This will sort the array properly with Sort() method.
Next to compare two objects you can use Equals() method.
var newPerson = new Person() { Name = "Person 1", Age = 34 };
var newPersonIsPerson1 = newPerson.Equals(p1);
This will return f...
How can I reliably get an object's address when operator& is overloaded?
...eter.
Note: from the remarks in the file regarding Borland compatibility, arrays do not decay to pointers, but are passed by reference.
What happens in this overload ?
We want to avoid applying operator& to the type, as it may have been overloaded.
The Standard guarantees that reinterpre...