On Wed, 29 Dec 2010 11:24:01 -0500 "Steven Schveighoffer" <schvei...@yahoo.com> wrote:
> On Wed, 29 Dec 2010 07:29:29 -0500, spir <denis.s...@gmail.com> wrote: > > > Hello, > > > > Is there a common idiom to pre-allocate a dynamic array. I mean > > allocating to avoid numerous re-allocations in loop, not setting length > > & filling content. > > int[] x; > x.reserve(10000); // pre-allocate at least 10000 elements for appending > > Another way to do it: > > Appender!(int[]) app; > app.reserve(10000); > > this will perform much better than builtin array appending. > > -Steve Thank you, Steven. I could not find anything like 'reserve' in the property table because it's not a property ;-) Denis -- -- -- -- -- -- -- vit esse estrany ☣ spir.wikidot.com