[Interest] [OT] Re: 64 bit capable QVector

Michael Jackson imikejackson at gmail.com
Wed Sep 4 21:14:34 CEST 2013


On Sep 4, 2013, at 2:37 AM, Till Oliver Knoll <till.oliver.knoll at gmail.com> wrote:

> Am 04.09.2013 um 03:27 schrieb Thiago Macieira <thiago.macieira at intel.com>:
> 
>> ...
>> Other 64-bit architectures are similar, with maybe different number of bits. 
>> For example, the Intel Itanium 2 has 50 bits of physical memory addressing
> 
> Damn! I /knew/ it! I'm a fashion victim!
> 
> So "64 bit" CPUs are in reality just crippled 50 bit CPUs and "64 bit applications" (did someone count and check the bits there yet?!) become all greedy and allocate memory "just in case", forcing me to buy more "50 bit RAM", grrrr...!
> 
> ;)
> 
> Cheers,
>   Oliver
> 
> P.S. The much nicer API of the Qt Container classes (compared[] -> to<<STL *>>) hasn't been mentioned yet
> 

Don't get me wrong. I like the API of the QContainer classes. That was another bonus of moving to everything over to Qt. With QVector, I just can not do a global search and replace of std::vector with QVector. I have to pick and choose where it gets used.

I have started the transition and I am really enjoying the QFile, QTextStream and QByteArray APIs for parsing the text files that we get. SOOOO much easier than FILE* and ifstream.

Thanks.




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