In short, if you want to write a map of e.g. constants in Java, which in e.g. Python and Javascript you would write as a literal, T<String,String> CONSTANTS = { "CONSTANT_NAME_0": CONSTANT_VALUE_0 , "CONSTANT_NAME_1": CONSTANT_VALUE_1 , "CONSTANT_NAME_2": CONSTANT_VALUE_2 , //... } ; is there a Class or any preset Obj...
How can literals be explained? Why should we use it in a language such as C# and ...? Literals are very common in C#. I want to know the philosophy and history of literals. ...
Firebug is giving me no error messages, but it's not working. The idea is regardless of whether the user picks an option from dropdown or if they type in something in search box, I want the alert() message defined below to alert what the value of the variable result is (e.g. {filter: Germany}). And it doesn't. I think the javascript brea...
I want NSLogto output a literal escape sequence, without treating it as a pattern. Take, for example NSLog(@"image%03d.jpg");, who's output I want to be the actual contents, image%03d.jpg instead of image000.jpg. I've tried various escape sequences like NSLog(@"image\\%03d.jpg");, NSLog(@"image\\%03\\d.jpg"); and NSLog(@"image%03\\d.jp...
I wrote a template function to compare two variables: template <class t> int compare(const t &a, const t &b) { if(a>b) return 1; if (a<b) return -1; return 0; } int main(int argc, const char *argv[]) { cout << compare("hi","world"); return 0; } I get the following error ../src/templates.cpp: In function ‘int main(int...
[title] or is 5 a literal, and -5 is an expression with unary minus taking a literal as an argument? The question arose when I was wondering how to hardcode smallest signed integer values. TIA. ...
I didn't know that C and C++ allow multicharacter literal: not 'c' (of type int in C and char in C++), but 'tralivali' (of type int!) enum { ActionLeft = 'left', ActionRight = 'right', ActionForward = 'forward', ActionBackward = 'backward' }; Standard says: C99 6.4.4.4p10: "The value of an integer character const...
I am creating an xml file with LINQ as follows... Public Sub CreateXml() Dim db As New MDataContext Dim Customers = <gallery columns="3" rows="3"> <%= From customer In db.Customers _ Select <customer> <name><%= custo...