10 questions
If you compile the code below into the gcc -Wall /-Waddress option,warning: the address of ‘i’ will always evaluate as ‘true’ [-Waddress]It appears.I don't know why it's coming up. I don't know what i...
L = [[[1, 2, 3], [4, 5]], 6]If the element in the list is a list like this [1, 2, 3, 4, 5, 6]I'm going to release all the elements of the list together.The way I know it, the list is[[1,2], [3,4], 5] ...
As far as I know, the compiler optimizes power(a,2) to a*apow(a,6) does not optimize, but calls the library function pow().The C++ Intel Compiler optimizes you to 6Why does the GCC C compiler optimize...
The chords are weird.Visual Studio 2008 is developing it, but why will it be different when it is debugged and released? int _tmain(int argc, _TCHAR* argv[]){ for( int i = 0; i < 17; i++ ) { int...
When you say you're building a community site, what's the way to make it easily exposed to search engines?Among the methods I know,The way it doesn't cost isRegister a site meta tagRegistering with se...
You want to split four elements into a list that stores only integers.Right now, it's just i+1, i+2,... Is there any other way?It hasn't been long since I came over from C, so I keep coming up with th...
Usually, when importing modules, they seem to put them in the top row like Source Code 2 rather than Source Code 1. I don't think you need to import it to the top row if it's a module that's only used...
Which one is better between the two methods below? Please write down the reason, tooint x = 3;x = x >> 1;x = x / 2;
[Which is faster, (1) or (2)?I thought of this while looking at for (;;) { //Something to be done repeatedly}I've seen a lot of codes like this, but I haven't seen them write in while(true).I think wh...
for (int i = 0; i < strlen(ss); ++i){ // Hello}If you think about it, the ss might change inside the for statementI think strlen(ss) should be calculated every timeBut if you do strlen() every time...
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