Looking for an implementation for C++ of a function like .NET's String.Format. Obviously there is printf and it's varieties, but I'm looking for something that is positional as in: String.Format("Hi there {0}. You are {1} years old. How does it feel to be {1}?", name, age); This is needed because we're going to try and make ...
I'm testing a Mac OS X port of my multithreaded server. It starts up, but it dies in vsnprintf soon after the first client request is taken by a worker thread. It seems that vsnprintf is trying to manipulate some thread local memory with pthread_setspecific. This dereferences a bad pointer. Then, gdb traps a dlopen call, gets an error,...
I'm trying to use vsprintf() to output a formatted string, but I need to validate that I have the correct number of arguments before running it to prevent "Too few arguments" errors. In essence I think what I need is a regex to count the number of type specifiers, but I'm pretty useless when it comes to regex and I couldn't fund it anyw...
I'd like to do something like "Hello %s" and have "World" in another variable. Of course I could do this simple case using string replacement but if possible I'd like all sprintf() features like argument reordering, which would be very complex to do myself. ...
I want the following output:- About to deduct 50% of € 27.59 from your Top-Up account. when I do something like this:- $variablesArray[0] = '€'; $variablesArray[1] = 27.59; $stringWithVariables = 'About to deduct 50% of %s %s from your Top-Up account.'; echo vsprintf($stringWithVariables, $variablesArray); But it gives me this erro...