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C++ templates Turing-complete?

...; template<int n> struct State { enum { value = n }; static char const * name; }; template<int n> char const* State<n>::name = "unnamed"; struct QAccept { enum { value = -1 }; static char const* name; }; struct QReject { enum { value = -2 }; static char ...
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How do I split a string into an array of characters? [duplicate]

I want to string.split a word into array of characters. 8 Answers 8 ...
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How can I convert a character to a integer in Python, and viceversa?

... that is because the latter got selected as the answer lol – Sean W Aug 29 at 17:05 add a comment  |  ...
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How can I sanitize user input with PHP?

...is a built-in FILTER_VALIDATE_EMAIL type My own filter class (uses JavaScript to highlight faulty fields) can be initiated by either an ajax request or normal form post. (see the example below) /** * Pork.FormValidator * Validates arrays or properties by setting up simple arrays. * Not...
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What are sessions? How do they work?

...crypted and stored in a cookie. This greatly simplifies scaling out to multiple nodes as the servers don't need to 'remember' anything. – Matt Harrison Jan 30 '15 at 20:56 ...
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Reading string from input with space character? [duplicate]

...s per your need. Use: scanf ("%[^\n]%*c", name); The [] is the scanset character. [^\n] tells that while the input is not a newline ('\n') take input. Then with the %*c it reads the newline character from the input buffer (which is not read), and the * indicates that this read in input is discar...
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Pushing an existing Git repository to SVN

... of Bombe's answer + some fiddling around, I got it working. Here's the recipe: Import Git -> Subversion 1. cd /path/to/git/localrepo 2. svn mkdir --parents protocol:///path/to/repo/PROJECT/trunk -m "Importing git repo" 3. git svn init protocol:///path/to/repo/PROJECT -s 4. git svn fetch 5. git...
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How can I remove a character from a string using Javascript?

...tting this, but it just isn't right. All I would like to do is remove the character r from a string. The problem is, there is more than one instance of r in the string. However, it is always the character at index 4 (so the 5th character). ...
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node and Error: EMFILE, too many open files

... FD TYPE DEVICE SIZE/OFF NODE NAME ... nodejs 12211 root 1012u IPv4 151317015 0t0 TCP 10.101.42.209:40371->54.236.3.170:80 (ESTABLISHED) nodejs 12211 root 1013u IPv4 151279902 0t0 TCP 10.101.42.209:43656->54.236.3.172:80 (ESTABLISHED) nodejs 12211 root 1014...
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How much is the overhead of smart pointers compared to normal pointers in C++?

...ude <thread> uint32_t n = 100000000; void t_m(void){ auto a = (char*) malloc(n*sizeof(char)); for(uint32_t i=0; i<n; i++) a[i] = 'A'; } void t_u(void){ auto a = std::unique_ptr<char[]>(new char[n]); for(uint32_t i=0; i<n; i++) a[i] = 'A'; } void t_u2(void){ a...