Marcelo Toledo

startups, empreendedorismo e tecnologia

2008

What is bad about iPhone?

It’s difficult to find something that I don’t like in iphone, and looks like the same happens with other people, the other day I saw an image comparing iphone to a Brick (image below), a joke of course. I tried hard and time fixed this, I’ve identified something that I don’t like in iphone, it reflects light very easily, so it’s common to get it reflecting television light right in my face, or close to a window, if there is something to complain, that’s my two cents.

For or While?

Denio raised this question: “What is faster, this while or this for?” He wrote this in the blackboard: for (;;) { } while (1) { } The answer in assembly is: For: .text .globl _main _main: pushl %ebp movl %esp, %ebp subl $8, %esp L2: jmp L2 .subsections_via_symbols While: .text .globl _main _main: pushl %ebp movl %esp, %ebp subl $8, %esp L2: jmp L2 .subsections_via_symbols

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