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Nearest neighbors in high-dim>me m>nsional data?
...ow to find the nearest neighbors for a given vector. My vector is now 21 dim>me m>nsions and before I proceed further, because I am not from the domain of Machine Learning nor Math, I am beginning to ask myself som>me m> fundam>me m>ntal questions:
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How do I m>me m>rge two dictionaries in a single expression in Python (taking union of dictionaries)?
...d I want to write a single expression that returns these two dictionaries, m>me m>rged (i.e. taking the union). The update() m>me m>thod would be what I need, if it returned its result instead of modifying a dictionary in-place.
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What does “dereferencing” a pointer m>me m>an?
... unless you're programming assembly - to envisage a pointer containing a num>me m>ric m>me m>mory address, with 1 referring to the second byte in the process's m>me m>mory, 2 the third, 3 the fourth and so on....
What happened to 0 and the first byte? Well, we'll get to that later - see null pointers below.
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Git commits are duplicated in the sam>me m> branch after doing a rebase
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You should not be using rebase here, a simple m>me m>rge will suffice. The Pro Git book that you linked basically explains this exact situation. The inner workings might be slightly different, but here's how I visualize it:
C5 and C6 are temporarily pulled out of dev
C7 is ...
How to use a class from one C# project with another C# project
In the sam>me m> solution, I have two projects: P1 and P2. How can I make use of a class of P1 in P2?
9 Answers
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What are the effects of exceptions on performance in Java?
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It depends how exceptions are implem>me m>nted. The simplest way is using setjmp and longjmp. That m>me m>ans all registers of the CPU are written to the stack (which already takes som>me m> tim>me m>) and possibly som>me m> other data needs to be created... all this already happens i...
What is the purpose of a stack? Why do we need it?
...tion!
I've always wondered: what is the purpose of the stack?
I assum>me m> you m>me m>an the evaluation stack of the MSIL language, and not the actual per-thread stack at runtim>me m>.
Why is there a transfer from m>me m>mory to stack or "loading?" On the other hand, why is there a transfer from stack to m...
Initial bytes incorrect after Java AES/CBC decryption
...e including myself face lot of issues in making this work due to missing som>me m> information like, forgetting to convert to Base64, initialization vectors, character set, etc. So I thought of making a fully functional code.
Hope this will be useful to you all:
To compile you need additional Apache Com...
What is m>me m>mory fragm>me m>ntation?
I've heard the term "m>me m>mory fragm>me m>ntation" used a few tim>me m>s in the context of C++ dynamic m>me m>mory allocation. I've found som>me m> questions about how to deal with m>me m>mory fragm>me m>ntation, but can't find a direct question that deals with it itself. So:
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Multi-key dictionary in c#? [duplicate]
I know there isn't one in the BCL but can anyone point m>me m> to a good opensource one?
16 Answers
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