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Using GCC to produce readable assembly?
...leave the generated assembly code on the file foo.s.
Ripped straight from http://www.delorie.com/djgpp/v2faq/faq8_20.html (but removing erroneous -c)
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Do any JVM's JIT compilers generate code that uses vectorized floating point instructions?
... about experimenting with Java and SIMD instructions written by my friend:
http://prestodb.rocks/code/simd/
Its general outcome is that you can expect JIT to use some SSE operations in 1.8 (and some more in 1.9). Though you should not expect much and you need to be careful.
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Find the PID of a process that uses a port on Windows
... Proto Local Address Foreign Address State PID
TCP 0.0.0.0:37 0.0.0.0:0 LISTENING 1111
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Streaming via RTSP or RTP in HTML5
...building a web app that should play back an RTSP/RTP stream from a server http://lscube.org/projects/feng .
8 Answers
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Why is there no std::stou?
...eUploader: {
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Why should I declare a virtual destructor for an abstract class in C++?
...n not to declare it virtual in those cases.
[See item 4 in this article: http://www.gotw.ca/publications/mill18.htm]
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How to fix Error: listen EADDRINUSE while using nodejs?
If I run a server with the port 80, and I try to use xmlHTTPrequest i get this error: Error: listen EADDRINUSE
39 Answer...
Maximum concurrent Socket.IO connections
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This article may help you along the way: http://drewww.github.io/socket.io-benchmarking/
I wondered the same question, so I ended up writing a small test (using XHR-polling) to see when the connections started to fail (or fall behind). I found (in my case) that th...
hash function for string
...t GCC uses an implementation of "MurmurHashUnaligned2", by Austin Appleby (http://murmurhash.googlepages.com/).
In the file "gcc/libstdc++-v3/libsupc++/hash_bytes.cc", here (https://github.com/gcc-mirror/gcc/blob/master/libstdc++-v3/libsupc++/hash_bytes.cc), I found the implementations. Here's the ...
What is difference between instantiating an object using new vs. without
...the object's constructor.
Incidentally I recommend you use boost's shared_ptr or scoped_ptr which is also functionally equivalent when allocating on the heap (with the additional usefulness of scoped_ptr constraining you from copying non-copyable pointers):
scoped_ptr<Time> t(new Time(12, 0,...