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Swift equivalent of [NSBundle bundleForClass:[self class]]
... Autocomplete in the current version of Xcode acts like it has no idea what you're talking about, but it does indeed work.
– David Beck
Oct 7 '14 at 21:52
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Is “inline” without “static” or “extern” ever useful in C99?
...wer also answers your question, I think:
What does extern inline do?
The idea is that "inline" can be used in a header file, and then "extern inline" in a .c file. "extern inline" is just how you instruct the compiler which object file should contain the (externally visible) generated code.
[upd...
What is the purpose of a stack? Why do we need it?
...the code very terse.
UPDATE: Some additional thoughts
Incidentally, this idea of drastically lowering costs by (1) specifing a virtual machine, (2) writing compilers that target the VM language, and (3) writing implementations of the VM on a variety of hardware, is not a new idea at all. It did no...
How do you calculate the average of a set of circular data? [closed]
...turning point (which is where the derivative = 0).
Here we will apply the idea of minimise the squared difference to derive the common arithmetic mean formula: sum(a[i])/n. The curve y = sum((a[i]-x)^2) can be minimised in this way:
y = sum((a[i]-x)^2)
= sum(a[i]^2 - 2*a[i]*x + x^2)
= sum(a[i]^2)...
How to read a large file - line by line?
... the best strategy if a file is a huge text file but with one line and the idea is to process words?
– mfcabrera
Dec 18 '13 at 14:48
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Transitioning from Windows Forms to WPF
...te of the art UI. I recommend to visit at least a short workshop to get an idea of its opportunities.
Back to your question, IMHO, and I think many people agree, get yourself a good book e.g. WPF Unleashed and later, if you want to know more about the details, WPF Pro. There are a lot of features w...
PCH File in Xcode 6
... 6? is worth reading. He points out that a PCH file is probably not a good idea, and suggests explicitly including .h files into modules that need them.
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What new capabilities do user-defined literals add to C++?
...he language itself. We can even add cast operators (which is usually a bad idea, but sometimes, it's just the right solution).
We still missed one thing to have user-types behave as built-in types: user-defined literals.
So, I guess it's a natural evolution for the language, but to be as complete as...
Is multiplication and division using shift operators in C actually faster?
...tml#SAL and http://www.penguin.cz/~literakl/intel/i.html#IMUL we get an idea of x86 clock cycles needed for arithmetic shift and multiplication. Say we stick to "486" (the newest one listed), 32 bit registers and immediates, IMUL takes 13-42 cycles and IDIV 44. Each SAL takes 2, and adding 1, s...
A simple example for someone who wants to understand Dynamic Programming [closed]
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The idea behind dynamic programming is that you're caching (memoizing) solutions to subproblems, though I think there's more to it than that.
There are many Google Code Jam problems such that solutions require dynamic programmin...