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Should I inherit from std::exception?

...a C-String or a std::string to the constructor that will be returned (as a char const*) when what() is called. share | improve this answer | follow | ...
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How to find nth occurrence of character in a string?

... Two simple options occur: Use charAt() repeatedly Use indexOf() repeatedly For example: public static int nthIndexOf(String text, char needle, int n) { for (int i = 0; i < text.length(); i++) { if (text.charAt(i) == needle) {...
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What are copy elision and return value optimization?

...;iostream> using namespace std; class ABC { public: const char *a; ABC() { cout<<"Constructor"<<endl; } ABC(const char *ptr) { cout<<"Constructor"<<endl; } ABC(ABC &obj) { cout<<"copy constructor"<<endl;...
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How can I break up this long line in Python?

...formatting a long line such as this? I'd like to get it to no more than 80 characters wide: 5 Answers ...
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What's the u prefix in a Python string?

...very Software Developer Absolutely, Positively Must Know About Unicode and Character Sets (No Excuses!) essay on character sets. Q: sry no time code pls A: Fine. try str('Some String') or 'Some String'.encode('ascii', 'ignore'). But you should really read some of the answers and discussion on Conv...
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Python - use list as function parameters

...ely I am just going to add a simple but complete example. def some_func(a_char, a_float, a_something): print a_char params = ['a', 3.4, None] some_func(*params) >> a share | improve th...
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How to get the value from the GET parameters?

...es URL: You could access location.search, which would give you from the ? character on to the end of the URL or the start of the fragment identifier (#foo), whichever comes first. Then you can parse it with this: function parse_query_string(query) { var vars = query.split("&"); var ...
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What does the ??!??! operator do in C?

...otnote 12 (h/t @Random832): The trigraph sequences enable the input of characters that are not defined in the Invariant Code Set as described in ISO/IEC 646, which is a subset of the seven-bit US ASCII code set. share...
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Difference between 'new operator' and 'operator new'?

...ething like your own container, you can call operator new directly, like: char *x = static_cast<char *>(operator new(100)); It's also possible to overload operator new either globally, or for a specific class. IIRC, the signature is: void *operator new(size_t); Of course, if you overloa...
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How to force NSLocalizedString to use a specific language

...ib languages, you have to reload the xibs by hand, from the bundle of your selected language. – gklka Jan 23 '14 at 21:57 ...