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Static constant string (class member)

... in a header file in your case) class A { private: static const string RECTANGLE; }; and then // In one of the implementation files const string A::RECTANGLE = "rectangle"; The syntax you were originally trying to use (initializer inside class definition) is only allowed with integra...
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Java String - See if a string contains only numbers and not letters

I have a string that I load throughout my application, and it changes from numbers to letters and such. I have a simple if statement to see if it contains letters or numbers but, something isn't quite working correctly. Here is a snippet. ...
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How do you reverse a string in place in C or C++?

How do you reverse a string in C or C++ without requiring a separate buffer to hold the reversed string? 30 Answers ...
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C++ display stack trace on exception

...possibly corrupt>\n"); return; } // resolve addresses into strings containing "filename(function+address)", // this array must be free()-ed char** symbollist = backtrace_symbols(addrlist, addrlen); // allocate string which will be filled with the demangled function name ...
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Password masking console application

...ur else block that removes the previously entered character from your pass string variable. Here's the relevant working code that should do what you require: var pass = string.Empty; ConsoleKey key; do { var keyInfo = Console.ReadKey(intercept: true); key = keyInfo.Key; if (key == Conso...
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Most efficient way to remove special characters from string

I want to remove all special characters from a string. Allowed characters are A-Z (uppercase or lowercase), numbers (0-9), underscore (_), or the dot sign (.). ...
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Is there a simple way to convert C++ enum to string?

... I usually prefer the following method, so that it's possible to tweak the string a bit. #define X(a, b) a, #define X(a, b) b, X(Red, "red") X(Green, "green") // etc. share | improve this answer ...
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Remove excess whitespace from within a string

I receive a string from a database query, then I remove all HTML tags, carriage returns and newlines before I put it in a CSV file. Only thing is, I can't find a way to remove the excess white space from between the strings. ...
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Remove all spaces from a string in SQL Server

What is the best way to remove all spaces from a string in SQL Server 2008? 23 Answers ...
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What is the easiest/best/most correct way to iterate through the characters of a string in Java?

StringTokenizer ? Convert the String to a char[] and iterate over that? Something else? 15 Answers ...