Wednesday, August 8, 2018

Digest for comp.lang.c++@googlegroups.com - 6 updates in 3 topics

Lynn McGuire <lynnmcguire5@gmail.com>: Aug 08 05:35PM -0500

On 8/8/2018 3:56 PM, Richard wrote:
 
> You should try it, it's fun. :-)
 
> I recommend playing with a CRUD app using Django or a big asynchronous
> I/O mashup using NodeJS.
 
No thanks. I am in the middle of putting an Excel spreadsheet OLE
interface into the middle of my mostly Fortran calculation engine with
700K lines of code. It is going slowly ...
 
Lynn
"Alf P. Steinbach" <alf.p.steinbach+usenet@gmail.com>: Aug 09 12:44AM +0200

On 09.08.2018 00:35, Lynn McGuire wrote:
> I am in the middle of putting an Excel spreadsheet OLE
> interface into the middle of my mostly Fortran calculation engine with
> 700K lines of code.  It is going slowly ...
 
I'd just export the spreadsheet data as text.
 
 
Cheers!,
 
- Alf
Lynn McGuire <lynnmcguire5@gmail.com>: Aug 08 06:03PM -0500

On 8/8/2018 5:44 PM, Alf P. Steinbach wrote:
 
> I'd just export the spreadsheet data as text.
 
> Cheers!,
 
> - Alf
 
The user requirements are
1. the calculation engine exports data to the spreadsheet
2. the spreadsheet does its magic using the data
3. the calculation engine grabs the results from the spreadsheet
 
Text files do not work for this.
 
Lynn
"Rick C. Hodgin" <rick.c.hodgin@gmail.com>: Aug 08 02:37PM -0700

On Wednesday, August 8, 2018 at 5:20:09 PM UTC-4, Mr Flibble wrote:
> And Satan invented fossils yes?
 
 
Do you enjoy lies and falseness? Or do you seek the truth?
Will you investigate a claim of fact, one of science, one
contrary to your current belief?
 
https://answersingenesis.org/fossils/
 
https://www.youtube.com/watch?v=XY7tDeQHdY8
 
Ignorance is bliss, but the truth establishes the foundation.
 
Would you even dare to muster up enough courage to peek
inside, Leigh? Or do you like gambling not only on uuid
uniqueness, but also your own eternal fate?
 
What'll it be? "Cluck cluck?" Or "Oh... interesting?"
 
--
Rick C. Hodgin
Mr Flibble <flibbleREMOVETHISBIT@i42.co.uk>: Aug 08 10:40PM +0100

On 08/08/2018 22:37, Rick C. Hodgin wrote:
> inside, Leigh? Or do you like gambling not only on uuid
> uniqueness, but also your own eternal fate?
 
> What'll it be? "Cluck cluck?" Or "Oh... interesting?"
 
Speed of light mate.
/Flibble
 
--
"Suppose it's all true, and you walk up to the pearly gates, and are
confronted by God," Bryne asked on his show The Meaning of Life. "What
will Stephen Fry say to him, her, or it?"
"I'd say, bone cancer in children? What's that about?" Fry replied.
"How dare you? How dare you create a world to which there is such misery
that is not our fault. It's not right, it's utterly, utterly evil."
"Why should I respect a capricious, mean-minded, stupid God who creates a
world that is so full of injustice and pain. That's what I would say."
ram@zedat.fu-berlin.de (Stefan Ram): Aug 08 01:43PM

>Why compiler is not able to find automatically 'foo(int)'
>implementation in A?
 
main.cpp
 
#include <iostream>
#include <ostream>
 
struct base
{ void write( int const value )
{ ::std::cout << "base write: " << value << '\n'; }};
 
struct sub : public base
{ void write() override { std::cout << "sub write: " << '\n'; }};
 
int main(){ sub{}.write( 0 ); }
 
transcript
 
main.cpp:9:8:
error: 'void sub::write()' marked 'override', but does not override
 
»write()« cannot override »write(int)«. Instead, »write()«
hides (shadows) the name »write« of the base class. So, when
it's »sub{}.write( 0 )« is being interpreted, »write(int)«
is not visible.
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