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Should we pass a shared_ptr by reference or by value?
...pdate to this discussion has happened during GoingNative 2012 conference's Interactive Panel: Ask Us Anything! which is worth watching, especially from 22:50.
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cpuid汇编指令 - C/C++ - 清泛网 - 专注C/C++及内核技术
...功能，如何知道EAX中的功能代码最大可以是多少呢？根据Intel的说明，可以用如下方法：
mov eax, 0
cpuid
执行完CPUID指令后，EAX中返回的值就是返回基本信息时，功能代码的最大值，在执行CPUID指令要求返回基本信息时，...
hash function for string
...nsigned long
hash(unsigned char *str)
{
unsigned long hash = 5381;
int c;
while (c = *str++)
hash = ((hash << 5) + hash) + c; /* hash * 33 + c */
return hash;
}
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Getting a structural type with an anonymous class's methods from a macro
...ame(c.freshName)
val tree = q"""
class $anon {
def $A(i: Int): Int = 2 * i
}
val $dmmy = 0
new $anon
"""
// other ploys
//(new $anon).asInstanceOf[{ def $A(i: Int): Int }]
// reference the member
//val res = new $anon
//val $dmmy ...
How to translate between Windows and IANA time zones?
...erefore, I've encapsulated the complexity of the solution into the TimeZoneConverter micro-library, which can be installed from Nuget.
Using this library is simple. Here are some examples of conversion:
string tz = TZConvert.IanaToWindows("America/New_York");
// Result: "Eastern Standard Time"
st...
Mercurial: Can I rename a branch?
...ms where you can force the users to clone this is a good idea -- or use hg convert instead.
– hochl
Apr 3 '12 at 8:34
5
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ThreadStatic v.s. ThreadLocal: is generic better than attribute?
...ery thread. For example, say you have this:
[ThreadStatic]
private static int Foo = 42;
The first thread that uses this will see Foo initialized to 42. But subsequent threads will not. The initializer works for the first thread only. So you end up having to write code to check if it's initialized...
How do I use WebStorm for Chrome Extension Development?
...bs mapping is pretty straightforward in this case and writing this kind of converter should not take more than a day (or several hours for the skilled coder).
If someone goes ahead and implements it, please post the link to the results here.
...
Why can't I declare static methods in an interface?
...hat is the reason for the fact that static methods can't be declared in an interface?
14 Answers
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What is the difference between exit() and abort()?
...wing an exception that is caught in main().
struct exit_exception {
int c;
exit_exception(int c):c(c) { }
};
int main() {
try {
// put all code in here
} catch(exit_exception& e) {
exit(e.c);
}
}
Instead of calling exit(), arrange that code throw exit_e...