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How can mixed data types (int, float, char, etc) be stored in an array?
... low bits used to store the type (int, string, object... etc.). But since JägerMonkey they took another path (Mozilla’s New JavaScript Value Representation, backup link). The value is now always stored in a 64-bit double precision variable. When the double is a normalized one, it can be used dire...
Why can't strings be mutable in Java and .NET?
...ame data, and one is modified, then both get modified). CString objects in MFC get around that by using reference counting.
– RobH
Mar 20 '09 at 18:21
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How does SIGINT relate to the other termination signals such as SIGTERM, SIGQUIT and SIGKILL?
... kernel. Adds some context to your answer.
– Daniel Näslund
Jun 7 '12 at 10:58
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Could you explain STA and MTA?
... thread and cannot be passed to other threads (much like any UI element in MFC). However, your program can still have many threads.
MTA - You can manipulate the COM object on any thread in your program.
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Why the switch statement cannot be applied on strings?
...f apparently not @MarmouCorp above but http://www.codeguru.com/cpp/cpp/cpp_mfc/article.php/c4067/Switch-on-Strings-in-C.htm
Uses two maps to convert between the strings and the class enum (better than plain enum because its values are scoped inside it, and reverse lookup for nice error messages).
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CDN（内容分发网络）技术原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...时工作，才需要负载均衡器，使Cache群协同工作。
7. CDN 示例
商业化的CDN网络是用于服务性质的，高可用性等要求非常高，有专业产品和CDN网络解决方案，本文主要从理论角度，理解CDN的实现过程，并利用已有网络环境和开源...
Seeding the random number generator in Javascript
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Antti Sykäri's algorithm is nice and short. I initially made a variation that replaced JavaScript's Math.random when you call Math.seed(s), but then Jason commented that returning the function would be better:
Math.seed = function(s)...
Is ASCII code 7-bit or 8-bit?
My teacher told me ASCII is 8-bit character coding scheme. But it is defined only for 0-127 codes which means it can be fit into 7-bits. So can't it be argued that ASCII bit is actually 7-bit code?
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When is a language considered a scripting language? [closed]
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@Andrey: Chakra (IE9), TraceMonkey/JägerMonkey (Firefox), Nitro (Safari), Carakan (Opera) all compile JavaScript to bytecode and then some of the bytecode is interpreted and some compiled to native code. V8 (Chrome) skips bytecode and compiles JavaScript strai...
Why do C++ libraries and frameworks never use smart pointers?
...reinvents the wheel. Even strings, Qt has QString, wxWidgets has wxString, MFC has the horribly named CString. Isn't a UTF-8 std::string good enough for 99% of GUI tasks?
– Inverse
Apr 26 '12 at 19:43
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