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How are virtual functions and vtable implemented?
...behavior if it is not defined (which it usually isn't) (ISO/IEC 14882:2003 10.4-2). In practice it does allocate a slot in the vtable for the function but does not assign an address to it. This leaves the vtable incomplete which requires the derived classes to implement the function and complete th...
Are global variables bad? [closed]
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edited Feb 24 '10 at 12:07
answered Jan 27 '09 at 20:11
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How do you debug a regex? [closed]
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answered Feb 27 '10 at 19:49
MickMick
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How to uninstall Python 2.7 on a Mac OS X 10.6.4?
I want to completely remove Python 2.7 from my Mac OS X 10.6.4. I managed to remove the entry from the PATH variable by reverting my .bash_profile . But I also want to remove all directories, files, symlinks, and entries that got installed by the Python 2.7 install package. I've got the install p...
What does “|=” mean? (pipe equal operator)
...ic static final int DEFAULT_VIBRATE = 2; // is the same than 1<<1 or 10 in binary
public static final int DEFAULT_LIGHTS = 4; // is the same than 1<<2 or 100 in binary
So you can use bit-wise OR to add flags
int myFlags = DEFAULT_SOUND | DEFAULT_VIBRATE; // same as 001 | 010, producin...
What is the difference between the dot (.) operator and -> in C++? [duplicate]
...rdon GustafsonGordon Gustafson
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Combine Date and Time columns using python pandas
...Pandas <3
– 5agado
Apr 19 '17 at 10:16
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Is it good style to explicitly return in Ruby?
...her leaving out the word return? Why not just put it in there and make it 100% clear what's happening? It will literally have no impact on your code's ability to perform.
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Tool to track #include dependencies [closed]
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What is the difference between atomic / volatile / synchronized?
...ay, two threads run this code simultaneously, the output might be + 5 or + 10. However, you are guaranteed to see the change.
Multiple independent synchronized
void incIBy5() {
int temp;
synchronized(i) { temp = i }
synchronized(i) { i = temp + 5 }
}
Surprise, this code is incorrect as wel...