Re: [Ql-Users] RaspberryPi

2012-03-06 Thread Malcolm Cadman
In message <4f55c062.80...@dunbar-it.co.uk>, Norman Dunbar 
 writes



Morning Malcolm,


I have now registered with both Farnell and RS, which was all very easy
to do. The former are offering a 'free' special edition Rpi T-Shirt, too
... :-)

I've seen those - element 14 I think.


OK ... with Linux it all seems an endless series of 'flavours' of Linux.
It may look that way but Linux, or more accurately GNU/Linux is the 
kernel, the actual OS if you like. That's pretty much standard across 
all distros. A few distros do modify the kernel slightly to match their 
needs, but usually it's in non-important areas.


The distro itself comes in many flavours, including the applications 
supplied, the GUI in use - KDE, Gnome, Gnome3, etc. This doesn't mean 
that if you use Linux Mint with Gnome that your applications won't run 
on OpenSuse with KDE - they will.


Indeed ... logical, of course.


OK ... you get some 'basic' stuff, and then post-install a lot of other
potentially more useful stuff.
Sort of. With Windows you install everything (ie, the OS) and then 
start buying applications, or downloading Firefox, Chrome, whatever 
from many different places. How secure these places are, you have no 
idea.


With Linux, everything is on the DVD initially, and part of the 
installation set you up with repositories and it is from these that you 
get your new stuff, updates, patches and so on. These repositories are 
secure in that they use security signatures and certificates to prove 
their validity.


Yes ... all of the "Apps", again ... :-)


Ah ... yes ... fault tracing in electronics is like de-bugging in
software ... a potential long and tortuous road.
It came to me this AM when I was in bed what I'd done wrong. I need to 
check later to see if my subconscious was right. My two timing resitors 
needed to be around 1K and 144K to go with the 100nF capacitor. I have 
a funny feeling that I used a 980K instead of 144K - major failure 
there for "around 144k"! ;-)


It would explain why your LED is staying on ... the time period will not 
be much different ... :-(



Umm ... you may say that a lot of hardware and software has been sold to
Schools ... :-) ... but then, we are not cynical; are we?
Most of our schools are "sponsored" by Microsoft. As is most of 
government. We are doomed to repeat the errors of our predecessors if 
we never learn.


And yes, "we" are cynical, with good reason I'm afraid! ;-)


Yes, but we are 'experienced' ... :-)


Hope you get your Pi soon.


Yes, it can only get more interesting .

--
Malcolm Cadman
___
QL-Users Mailing List
http://www.q-v-d.demon.co.uk/smsqe.htm


Re: [Ql-Users] Raspbery Pi

2012-03-06 Thread Malcolm Cadman
In message <4f550e05.9050...@newlan.org>, Bryan Horstmann 
 writes


Whilst I'm not denigrating it, all this publicity of development boards 
etc. is missing the concept of the Rpi, which is to just connect the 
necessary ancillaries and  use it for program development by 
youngsters, not circuit design.  They're already using SCRATCH I 
understand which is just for making things work on the screen by 
complex sprites; but it does get them planning things in detail, even 
if only a sort of film storyboard.


Bryan H


Hi Bryan,

Yes, there is a sort of philosophy around encouraging "program 
development by young people".


Yet, once it is 'out in the wild' it will get used for whatever people 
feel challenged and inspired to do.


Which, I anticipate, will be quite remarkable ... and bring back a lot 
of 'fun' too in to the 'computing' world, along the way.


--
Malcolm Cadman
___
QL-Users Mailing List
http://www.q-v-d.demon.co.uk/smsqe.htm


Re: [Ql-Users] RaspberryPi

2012-03-06 Thread Martin Wheatley


There is a very good article about Raspberry Pi in the new edition
of PC Pro Next time you are in W H Smith have a browse


martinw

___
QL-Users Mailing List
http://www.q-v-d.demon.co.uk/smsqe.htm


Re: [Ql-Users] RaspberryPi

2012-03-06 Thread Bryan Horstmann
I've no idea what the items you mention are John.  Perhaps noting to do 
with QL scene.


Bryan H



On 05/03/2012 04:27, John Alexander wrote:

  Arduino clone for I/O expansion called a Piduino and a MoPi


___
QL-Users Mailing List
http://www.q-v-d.demon.co.uk/smsqe.htm


Re: [Ql-Users] Background colours`

2012-03-06 Thread Bob Spelten

Op Mon, 05 Mar 2012 19:07:37 +0100 schreef Dilwyn Jones
:

Does anyone know if it is possible to have a transparent menu background  
with a pointer environment menu?


I want part of the menu to be see-through and I can’t remember how to  
achieve this, or if indeed it is possible at all.



Everything within a PE window must fit within the Outline.
When the menu is drawn it always has a paper colour and there is no code
for Transparent.

One way to mimic transparency could be to overlay the outline with an Info
Window.
This can be filled with an image, as demonstrated in QColour and QCoco.
For the image you can take that part of the screen where the menu is
supposed to appear.
Save that part in a psa area to immediately fill the the IW before
overlaying the menu items.
This should give the illusion of transparency.

Bob

--
Gemaakt met Opera's revolutionaire e-mailprogramma:
http://www.opera.com/mail/
___
QL-Users Mailing List
http://www.q-v-d.demon.co.uk/smsqe.htm

Re: [Ql-Users] QPC2 Keys

2012-03-06 Thread Marcel Kilgus
Lee Privett wrote:
> I have this experience on a toshiba laptop making its use
> impossible, one of the keys to go somewhere else is the underscore _
> and you know how often that gets used :(

While in QPC, press all the modifier keys once one after the other
(Ctrl, Alt, Fn, Shift, left and right if there are two). This should
normally fix it.

Marcel

___
QL-Users Mailing List
http://www.q-v-d.demon.co.uk/smsqe.htm


Re: [Ql-Users] QPC2 Keys

2012-03-06 Thread Lee Privett
I have this experience on a toshiba laptop making its use impossible, one of 
the keys to go somewhere else is the underscore _ and you know how often that 
gets used :(


Editor
QUANTA
The QL Users And Tinkerers Association
http://www.QUANTA.org.uk






On 6 Mar 2012, at 12:10, Malcolm Lear wrote:

> Hi,
> 
> Whenever I've been using QPC2 (latest version) and it gets left running 
> without use for a while, the keyboard seems to get remapped in some seemingly 
> random way. This happens on all my installs with XP or 7. Am I the only one 
> suffering this issue as I can't remember this being mentioned before.
> 
> ___
> QL-Users Mailing List
> http://www.q-v-d.demon.co.uk/smsqe.htm

___
QL-Users Mailing List
http://www.q-v-d.demon.co.uk/smsqe.htm


[Ql-Users] QPC2 Keys

2012-03-06 Thread Malcolm Lear

Hi,

Whenever I've been using QPC2 (latest version) and it gets left running 
without use for a while, the keyboard seems to get remapped in some 
seemingly random way. This happens on all my installs with XP or 7. Am I 
the only one suffering this issue as I can't remember this being 
mentioned before.


___
QL-Users Mailing List
http://www.q-v-d.demon.co.uk/smsqe.htm


Re: [Ql-Users] Background colours`

2012-03-06 Thread François Van Emelen

Op 5/03/2012 19:07, Dilwyn Jones schreef:

Does anyone know if it is possible to have a transparent menu background with a 
pointer environment menu?

I want part of the menu to be see-through and I can’t remember how to achieve 
this, or if indeed it is possible at all.

Dilwyn Jones
___
QL-Users Mailing List
http://www.q-v-d.demon.co.uk/smsqe.htm



Hi Dilwyn,

That's an interesting question! It seems impossible with EasyPtr.

François Van Emelen

___
QL-Users Mailing List
http://www.q-v-d.demon.co.uk/smsqe.htm


Re: [Ql-Users] Background colours`

2012-03-06 Thread Dilwyn Jones
Does anyone know if it is possible to have a transparent menu background 
with a pointer environment menu?


Do you mean by menu, items in an application sub window?

George
That's one requirement. The main one, though, is to create a non-rectangular 
menu appearance for a new program. I'll email the details privately.


Dilwyn Jones


___
QL-Users Mailing List
http://www.q-v-d.demon.co.uk/smsqe.htm


Re: [Ql-Users] Background colours`

2012-03-06 Thread George Gwilt

On 5 Mar 2012, at 18:07, Dilwyn Jones wrote:

> Does anyone know if it is possible to have a transparent menu background with 
> a pointer environment menu?

Do you mean by menu, items in an application sub window?

George
___
QL-Users Mailing List
http://www.q-v-d.demon.co.uk/smsqe.htm


Re: [Ql-Users] Raspbery Pi

2012-03-06 Thread Bryan Horstmann
I apologise for repeating my post but I thought I was making a mistake 
as they weren't appearing last night.


Bryan H


On 05/03/2012 07:03, Bryan Horstmann wrote:
Whilst I'm not denigrating it, all this publicity of development 
boards etc. is missing the concept of the Rpi, which is to just 
connect the necessary ancillaries and  use it for program development 
by youngsters, not circuit design.  They're already using SCRATCH I 
understand which is just for making things work on the screen by 
complex sprites; but it does get them planning things in detail, even 
if only a sort of film storyboard.


Bryan H
___
QL-Users Mailing List
http://www.q-v-d.demon.co.uk/smsqe.htm


___
QL-Users Mailing List
http://www.q-v-d.demon.co.uk/smsqe.htm