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What is the difference between lower bound and tight bound?
...is far preferential since it takes at least n log n (Omega n log n) and no more than n log n (Big O n log n).
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Make Iframe to fit 100% of container's remaining height
...situation.
And I wouldn't advise anyone to make a quirks-mode document anymore either, because it causes way more headaches than solves them. Every browser has a different quirks-mode, so getting your page to look consistently across browsers becomes two orders of magnitude more difficult. Use a DO...
Which is the fastest algorithm to find prime numbers?
...mentation of the Sieve of Atkin is Dan Bernstein's primegen. This sieve is more efficient than the Sieve of Eratosthenes. His page has some benchmark information.
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How to convert a factor to integer\numeric without loss of information?
...l numeric
values, as.numeric(levels(f))[f] is
recommended and slightly more
efficient than
as.numeric(as.character(f)).
The FAQ on R has similar advice.
Why is as.numeric(levels(f))[f] more efficent than as.numeric(as.character(f))?
as.numeric(as.character(f)) is effectively as.numeric...
javascript set a variable if undefined
...
I'm surprised this pattern isn't included in more JS libs.
– joemaller
Feb 15 '13 at 19:25
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Can IntelliJ IDEA encapsulate all of the functionality of WebStorm and PHPStorm through plugins? [cl
...he repository).
It includes support for all technologies developed for our more specific products such as Web/PhpStorm, RubyMine and PyCharm.
The specific feature missing from IntelliJ IDEA is simplified project creation ("Open Directory") used in lighter products as it is not applicable to the IDE ...
Why there is no ForEach extension method on IEnumerable?
...reach' may seem clearer if you have a C background, but internal iteration more clearly states your intent. That means you could do things like 'sequence.AsParallel().ForEach(...)'.
– Jay Bazuzi
Feb 2 '09 at 18:32
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What happens when there's insufficient memory to throw an OutOfMemoryError?
...emoryError.
For Heap, Section 3.5.3.
If a computation requires more heap than can be made available by the automatic storage management system, the Java virtual machine
throws an OutOfMemoryError.
So, it does a computation in advance before doing allocation of the object.
What ...
Is Python strongly typed?
...ent about this by default.)
I must add that the strong vs. weak typing is more of a continuum than a boolean choice. C++ has stronger typing than C (more conversions required), but the type system can be subverted by using pointer casts.
The strength of the type system in a dynamic language such a...
Easiest way to split a string on newlines in .NET?
...different types of line breaks in a text, you can use the ability to match more than one string. This will correctly split on either type of line break, and preserve empty lines and spacing in the text:
string[] lines = theText.Split(
new[] { "\r\n", "\r", "\n" },
StringSplitOptions.None
);...