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C++ templates that accept only certain types
...s are invalid, and will cause linker error messages.
[Minor EDIT 6/12/2013: Using a declared-but-not-defined template will result in linker, not compiler, error messages.]
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When do you use map vs flatMap in RxJava?
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dwursteisendwursteisen
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Nodejs Event Loop
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edited Jul 11 '18 at 17:33
Mithun Sreedharan
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AES Encryption for an NSString on the iPhone
...have /usr/include/CommonCrypto, although 10.5 has a man page for CCCryptor.3cc and 10.4 doesn't, so YMMV.
EDIT: See this follow-up question on using Base64 encoding for representing encrypted data bytes as a string (if desired) using safe, lossless conversions.
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Safari 3rd party cookie iframe trick no longer working?
So this is the umteenth revenge of the "how do I get 3rd party cookies to work in Safari" question but I'm asking again because I think the playing field has changed, perhaps after February 2012. One of the standard tricks to get 3rd party cookies in Safari was as follows: use some javascript to POS...
Effects of the extern keyword on C functions
...id)
{
while (! stop_now) {
printf("Hello, world!\n");
sleep(30);
}
}
As you can see, we have no shared header between foo.c and bar.c , however bar.c needs something declared in foo.c when it's linked, and foo.c needs a function from bar.c when it's linked.
By using 'extern', yo...
Will HTML5 allow web apps to make peer-to-peer HTTP connections?
...ctions WILL NOT BE RAW TCP.
The complete spec can be found at http://dev.w3.org/html5/websockets/
jrh
EDIT: with specific reference to peer to peer connections, check out these links:
Regarding peer to peer connections: http://www.w3.org/TR/2008/WD-html5-20080122/#peer-to-peer
Regarding broadca...
What is a message pump?
...essage(&msg);
DispatchMessage(&msg);
}
The GetMessage() Win32 API retrieves a message from Windows. Your program typically spends 99.9% of its time there, waiting for Windows to tell it something interesting happened. TranslateMessage() is a helper function that translates keyboard...
Is inline assembly language slower than native C++ code?
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263
Yes, most times.
First of all you start from wrong assumption that a low-level language (assemb...