klm123

klm123 has asked 49 questions and find answers to 10 problems.

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About

I am physicist. But mostly I do programming.

I am interested in C++, parallel and high performance programming.

klm123 questions

"#pragma GCC diagnostic warning" with GCC [duplicate]
How to check for std::vector out of range access
Get precision of cout
error: narrowing conversion of ‘194’ from ‘int’ to ‘char’ inside { } [duplicate]
Doubts about gcc O3 optimisation flag
Which architecture to call Non-uniform memory access (NUMA)?
What is a standard way to compare float with zero?
How to check usage of different parts of memory?
How many XMM registers are available on an x86 processor supporting SSE?
Class member function vs function with respect to speed [duplicate]

klm123 answers

Cast const member function to non-const
"Logically slower" algorithm turns out to be faster, but why?
Why is cout printing twice when I use getline?
meld on OS X 10.7 doesn't work?
Singleton pattern destructor C++
How to understand the tricky speed up
How to install gdb on OSX 10.9
Declaring queue in c++