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Creating a favicon [closed]
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Excellent app. This is one of the best favicon generator sites I've seen.
– Chris Livdahl
Jan 15 '14 at 8:03
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Difference between Big-O and Little-O Notation
...ant k > 0, you can find a constant a such that the inequality 0 <= f(x) <= k g(x) holds for all x > a.
Note that O(g) is the set of all functions for which this condition holds.
f ∈ o(g) says, essentially
For every choice of a constant k > 0, you can find a constant a such t...
How to loop through an array containing objects and access their properties
...nction. Array.forEach():
yourArray.forEach(function (arrayItem) {
var x = arrayItem.prop1 + 2;
console.log(x);
});
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How to calculate cumulative normal distribution?
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Here's an example:
>>> from scipy.stats import norm
>>> norm.cdf(1.96)
0.9750021048517795
>>> norm.cdf(-1.96)
0.024997895148220435
In other words, approximately 95% of the standard normal interval lies with...
What is move semantics?
...are Engineering radio podcast interview with Scott Meyers regarding C++0x . Most of the new features made sense to me, and I am actually excited about C++0x now, with the exception of one. I still don't get move semantics ... What is it exactly?
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Converting JSONarray to ArrayList
...n the github gist.github.com/codebutler/2339666
– inexcii
Aug 27 '14 at 1:54
2
Why not use an Arr...
What exactly does += do in python?
...e object appending each element to itself in the same way that the list's extend method does.
Here's a simple custom class that implements the __iadd__ special method. You initialize the object with an int, then can use the += operator to add a number. I've added a print statement in __iadd__ to s...
C++: How to round a double to an int? [duplicate]
I have a double (call it x), meant to be 55 but in actuality stored as 54.999999999999943157 which I just realised.
5 Answe...
How to count the number of set bits in a 32-bit integer?
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How to draw vertical lines on a given plot in matplotlib?
...l in time representation, how to draw lines marking corresponding time index?
6 Answers
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