Lesson 6.5: Preallocation

[@maziarghorbani]

Loved the joke and the tutoring. Thanks

[@kombuchamp]

Thats a good one! (and not only joke, I never thought that preallocation increases performance that much)

[@lucasvargette7378]

Excellent classes. Thanks for sharing your knowledge.

[@amirulfarisabdullah5384]

does it only work in for loops?

[@rafaelsilvawagner3634]

Each video better than the last

[@chaosui3169]

what if we do not know the size of A before calculation? can we still do preallocation?

[@朱世勇-e2i]

Yes,we can preallocation a big one.

[@Kendots]

if you are sure the size is smaller than let's say [n,m] you can simply make it zeros(n,m) and simply finish by taking the allocated part only and removing the rest.

[@elecmasacademy5835]

Nice nd Great Sir........................love u alot

[@AaronBakara108]

A very good lecture :D

[@linah1512]

THANK YOU

[@messix515]

I'm following you from iraq

[@messix515]

you good man

[@Suman-nv5hy]

nice tutorial couldn't understand the joke though.

[@aspirine539]

The guy's grandfather died because he fell asleep in the seat while driving and there were passengers in his car who also died (they were awake and screaming).

[@aspirine539]

So the guy thought his grandfather was the one that died peacefully since he didn't scream.