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Why is std::map implemented as a red-black tree?
...ion while with AVL this is a O(log n) operation, making the Red-Black tree more efficient in this aspect of the re-balancing stage and one of the possible reasons that it is more commonly used.
Red-Black trees are used in most collection libraries, including the offerings from Java and Microsoft .N...
What are the differences between Perl, Python, AWK and sed? [closed]
...ditor and is designed to apply the actions from a script to each line (or, more generally, to specified ranges of lines) of the input file or files. Its language is based on ed, the Unix editor, and although it has conditionals and so on, it is hard to work with for complex tasks. You can work minor...
How does the ARM architecture differ from x86? [closed]
...crocode).
RISC architectures, in
contrast, have a smaller number of more general purpose instructions,
that might be executed with significantly fewer transistors, making
the silicon cheaper and more power efficient. Like other RISC
architectures, ARM cores have a large number of genera...
Why functional languages? [closed]
...ock in the language. This enables lots of things and makes a lot of things more difficult (or in most cases different from what people are used to).
One of the biggest advantages with functional programming is that the order of execution of side-effect-free functions is not important. For example, ...
What are the differences between WCF and ASMX web services?
...an still create WCF that function as a web service. I think there will be more stuff in WCF.
5 Answers
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Why is the use of tuples in C++ not more common?
...use other parts of Boost like crazy. Although certainly hash maps are much more useful in general than tuples.
– Zifre
May 12 '09 at 22:13
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LINQ Single vs First
...e introduces a possible logic error ( difficult to trace ). It will return more than one record ( assuming you have the customer record in multiple languages ) but it will always return only the first one... which may work sometimes... but not others. It's unpredictable.
Since your intent is to retu...
Memcached vs. Redis? [closed]
...
Summary (TL;DR)
Updated June 3rd, 2017
Redis is more powerful, more popular, and better supported than memcached. Memcached can only do a small fraction of the things Redis can do. Redis is better even where their features overlap.
For anything new, use Redis.
Memcached vs...
NVIDIA vs AMD: GPGPU performance
...r bandwidth, a good compiler and probably even the driver. nvidia having a more mature compiler, a more stable driver on linux (linux because, its use is widespread in scientific computing), tilt the balance in favor of CUDA (at least for now).
EDIT Jan 12, 2013
It's been two years since I made ...
Strengths of Shell Scripting compared to Python [closed]
...ow not sure whether I should invest my time in learning shell scripting anymore. So I want to ask:
8 Answers
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