If you don't know any English and you were to auto-translate your question. I think the vast majority of the time you'd get the answer you're looking for. You don't even need the result to be very grammatically correct or to sound natural. Most of the time you just need to get the gist of it and get a code snippet.
It'd be helpful if there was a translation scheme that was targeted towards the programming field so keywords were translated appropriately (so like, whatever the Portuguese equivalent of 'namespace' would translate accurately to 'namespace' etc. etc.). I feel like creating of map of terms would be relatively easy.
In the grad scheme of things I really really hope knowledge is consolidated in English. It's the lingua franca of the world, and it's also one of the most expressive languages. I spend some time working in Japan, and they had so much knowledge squirreled away from the world b/c they were effectively too lazy to learn English. (they're large enough, and advanced enough that they can afford to maintain trade journals and online technical communities in Japanese)