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fastest (low latency) method for Inter Process Communication between Java and C/C++
...e (JVM happens to flush CPU caches when doing so) and obtained - record! - 72 nanoseconds latency java-to-java process communication!
When forced to same CPU Core, however, volatile-incrementing JVMs never yield control to each other, thus producing exactly 10 millisecond latency - Linux time quant...
What database does Google use?
...the row level, but not across several row keys.
Here is the link to the PDF of the research paper.
And here you can find a video showing Google's Jeff Dean in a lecture at the University of Washington, discussing the Bigtable content storage system used in Google's backend.
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throws Exception in finally blocks
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I usually do it like this:
try {
// Use the resource.
} catch( Exception ex ) {
// Problem...
Responsively change div size keeping aspect ratio [duplicate]
...tio where 22 is A and 5 is B): B / (A / 100) = C%. So 22:5 is 5 / .22 = 22.72%.
– Dreamdealer
Mar 14 '14 at 13:21
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How to add minutes to my Date
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Aravind YarramAravind Yarram
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Eventual consistency in plain English
...m/technetwork/products/nosqldb/documentation/consistency-explained-1659908.pdf
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Object-orientation in C
...on, ownership, exceptions, contracts and closures. There is a draft paper (PDF) that describes it.
Exception in C is a C89 implementation of the TRY-CATCH-FINALLY found in other OO languages. It comes with a testsuite and some examples.
Both by Laurent Deniau, which is working a lot on OOP in C....
Set “this” variable easily?
... Specification: ecma-international.org/publications/files/ECMA-ST/Ecma-262.pdf
– some
Jan 19 '09 at 9:26
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How to use range-based for() loop with std::map?
... this paper: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n2049.pdf
for( type-specifier-seq simple-declarator : expression ) statement
is syntactically equivalent to
{
typedef decltype(expression) C;
auto&& rng(expression);
for (auto begin(std::For<C>::begin(...
Initializing a struct to 0
...st notably this is already C89: open-std.org/JTC1/SC22/WG14/www/docs/n1124.pdf#page=139 (Important for specific signal processing targets)
– Tobias
Jul 2 '19 at 14:55
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