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The performance impact of using instanceof in Java
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edited Sep 8 at 8:03
Gurwinder Singh
34.5k55 gold badges3535 silver badges5555 bronze badges
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How to convert wstring into string?
...onverter.out(state, ws.data(), ws.data() + ws.length(), from_next, &to[0], &to[0] + to.size(), to_next);
if (result == converter_type::ok or result == converter_type::noconv) {
const std::string s(&to[0], to_next);
std::cout <<"std::string = "<<s<<std::end...
Timer function to provide time in nano seconds using C++
...ar issues (p4 dual, p4 ht,
core2 dual, core2 quad, phenom quad).
EDIT 2013/07/16:
It looks like there is some controversy on the efficacy of QPC under certain circumstances as stated in http://msdn.microsoft.com/en-us/library/windows/desktop/ee417693(v=vs.85).aspx
...While QueryPerformanceC...
How many bits or bytes are there in a character? [closed]
... in UTF-16 - 16 bits.
The additional (non-ASCII) characters in ISO-8895-1 (0xA0-0xFF) would take 16 bits in UTF-8 and UTF-16.
That would mean that there are between 0.03125 and 0.125 characters in a bit.
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Exception thrown in NSOrderedSet generated accessors
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answered Sep 13 '11 at 0:24
TechZenTechZen
63.6k1515 gold badges115115 silver badges143143 bronze badges
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Transport endpoint is not connected
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There is a segmentation fault problem which was introduced in 0.1.39. You may check my repository that fixed this one in meanwhile: https://github.com/vdudouyt/mhddfs-nosegfault
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From an array of objects, extract value of a property as array
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edited Apr 19 at 13:50
Arsen Khachaturyan
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a...
Insert line break inside placeholder attribute of a textarea?
...simple
– amosrivera
Sep 5 '11 at 23:09
2
Unfortunately, @amosrivera, there appears to be no stand...
Has reCaptcha been cracked / hacked / OCR'd / defeated / broken? [closed]
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+50
I notice that almost all the answers here relate to the ineffectiveness of the concept of CAPTCHA, in principle - and while I very muc...