Friday, January 25, 2019

Digest for comp.lang.c++@googlegroups.com - 11 updates in 4 topics

"Chris M. Thomasson " <ahh_f_it@crap.nothing>: Jan 25 01:43PM -0800

On 1/25/2019 12:23 PM, Stefan Ram wrote:
> 用戶搜索我。
> 如果他付錢給我，我會交付。
> 否則，就是騷擾。
 
;^)
Sal LO <gegefffffff@gmail.com>: Jan 25 02:16PM -0800

https://youtu.be/8Xrw4enTGLI?t=93
 
https://youtu.be/8Xrw4enTGLI?t=93
woodbrian77@gmail.com: Jan 25 03:08PM -0800

On Friday, January 25, 2019 at 3:43:12 PM UTC-6, Chris M. Thomasson wrote:
> > 如果他付錢給我，我會交付。
> > 否則，就是騷擾。
 
> ;^)
 
https://www.amazon.com/Right-Side-History-Reason-Purpose/dp/0062857908?SubscriptionId=AKIAILSHYYTFIVPWUY6Q&tag=duckduckgo-ffab-20&linkCode=xm2&camp=2025&creative=165953&creativeASIN=0062857908
Vir Campestris <vir.campestris@invalid.invalid>: Jan 25 09:24PM

On 24/01/2019 23:02, Daniel wrote:
> those things, good standard API's can't be written. At best they can bind to
> a string, and leave it to application developers to convert that to their
> preferred types.
 
I obviously am. There isn't a standard database in C++ either. How could
it have support for something that isn't in the language?
 
A 3rd party database I'd expect you to have chosen _because_ it has
support for the data type you need.
 
Even those you haven't used since (looks up) 1999.
 
Andy
Vir Campestris <vir.campestris@invalid.invalid>: Jan 25 09:25PM

On 25/01/2019 17:17, Jux und Tollerei wrote:
> While the C++-commmittee is debating about slight language-changes for
> the next C++-release for years Java gets hundreds of new useful APIs
> from release to release.
 
I struggle to keep up with all the new C++ features as well as do my
proper job.
 
I wouldn't learn hundreds of new APIs. I don't know the language
schedule, but that sounds like at least one a week.
 
Andy
"Chris M. Thomasson " <ahh_f_it@crap.nothing>: Jan 25 01:39PM -0800

On 1/25/2019 6:57 AM, Daniel wrote:
> and date/time didn't make it into the standard. It's inhibited the
> development of good C++ API's to data resources. C++ lost a lot of
> ground to other languages, and I don't think it will ever get it back.
 
GMP is very fine, however, imvvho it would be fairly "convenient" to
have this in the standard...
Jux und Tollerei <Jux.und.Tollerei@gmail.com>: Jan 25 10:53PM +0100

> I struggle to keep up with all the new C++ features as well as do my
> proper job.
 
You must be retarded when it's too hard for you to keep up with the
low speed of innovation of C++.
 
> I wouldn't learn hundreds of new APIs. ...
 
You won't have to remember every API exactly. You simply would have
to remember a rough understanding of the group of APIs and read up
on them when you use them.
Sal LO <gegefffffff@gmail.com>: Jan 25 02:16PM -0800

https://youtu.be/8Xrw4enTGLI?t=93
 
https://youtu.be/8Xrw4enTGLI?t=93
Daniel <danielaparker@gmail.com>: Jan 25 02:45PM -0800

On Friday, January 25, 2019 at 4:24:16 PM UTC-5, Vir Campestris wrote:
 
> There isn't a standard database in C++ either.
 
A non-sequitur, surely :-) Nobody has suggested that there should be.
 
On the other hand, multiple C++ API's _have_ been written for things like
CBOR, ODBC and much else that have big integer, big decimal, and date time,
and such things would be nicer and more efficient to use if those types were
in standard C++. It would if nothing else save the authors of such APIs from
struggling to decide about what to bind those types into. Strings with
decimal digits? base64url? Create a dependency on a third party library that
has those types? Provide implementations? All of those have been attempted.
Just one more thing that the user has to deal with.
 
Daniel
 
 
 
Daniel
ram@zedat.fu-berlin.de (Stefan Ram): Jan 25 08:23PM

>to help someone who is willing to use this software:
 
Let me answer with an ancient Chinese wisdom:
 
我不是在搜索用戶。
用戶搜索我。
如果他付錢給我，我會交付。
否則，就是騷擾。
JiiPee <no@notvalid.com>: Jan 25 07:25PM

On 25/01/2019 17:44, Mr Flibble wrote:
 
> Use a vector (mathematical not std::vector) of arity 2 (assuming 2D
> not 3D) to represent velocity and map the vector's direction to an
> animation. The vector will also allow you to update position too.
 
 
its not about the direction or moving... its about having enum in a
class. how can I use an enum in class...
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