Paul Rubin wrote:
Well, at least I refrained from saying that monads are like burritos!
But they are! See: http://blog.plover.com/prog/burritos.html
Oh, undoubtedly. I just don't think it helps understand
how burritos are used in prog... er, that is, how
monads... well, you know what I mean.
Dan Stromberg :
> That bug is: if you control-C the top-level process, all the
> subprocesses are left running.
Sorry, don't have a solution for your particular Python situation.
> I've been thinking about making it catch SIGINT, SIGTERM and SIGHUP,
> and having it SIGKILL its active subprocesses
Sorry my calculation is wrong, it should have around 14 billions of
combinations after using program to count.
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On Sunday, October 9, 2016 at 1:18:32 PM UTC+5:30, Gregory Ewing wrote:
> Here's the first part of the essay I said I'd write about
> monads:
>
> http://www.cosc.canterbury.ac.nz/greg.ewing/essays/monads/DemystifyingMonads.html
>
> Hope it's useful,
> Greg
Thanks Greg... looks v useful... the co
https://social.msdn.microsoft.com/Forums/vstudio/en-US/5f0a9a51-a256-4671-a5fc-e213949e7204/how-to-refactor-3-nested-for-loop-into-smaller-for-loop-assume-each-of-them-independent?forum=csharpgeneral
since when i dsolve a differential ideal used near 5GB memory for one ideal
, i feel that i need
I want to know what will be your approach creating a solid/reliable application
in Python?
i.e
1. Which GUI framework will you use i.e PyQT or what? (will you make it work
removing the window default border)
2. What will you use for it's style/appearance i.e CSS or what?
3. Which tool will you us
On Mon, Oct 10, 2016 at 11:38 AM, Matt Wheeler wrote:
> On Mon, 10 Oct 2016, 00:56 Ian Kelly, wrote:
>
>> On Oct 9, 2016 2:57 PM, wrote:
>> The Pythonic way
>>
>> if b >= a <= c:
>> ...
>>
>>
>> Better:
>>
>> if a <= b <= c:
>> ...
>>
>
> That's not equivalent. Consider `a, b, c = 1, 7,
On Mon, 10 Oct 2016, 00:56 Ian Kelly, wrote:
> On Oct 9, 2016 2:57 PM, wrote:
> The Pythonic way
>
> if b >= a <= c:
> ...
>
>
> Better:
>
> if a <= b <= c:
> ...
>
That's not equivalent. Consider `a, b, c = 1, 7, 4`
> Using consistent operators is not required but is easier to read a
> Well, at least I refrained from saying that monads are like burritos!
But they are! See: http://blog.plover.com/prog/burritos.html
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Dan Stromberg writes:
> That bug is: if you control-C the top-level process, all the
> subprocesses are left running.
Are you setting the daemon flag?
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On Mon, Oct 10, 2016 at 10:52 AM, Dan Stromberg wrote:
> That bug is: if you control-C the top-level process, all the
> subprocesses are left running.
>
> I've been thinking about making it catch SIGINT, SIGTERM and SIGHUP,
> and having it SIGKILL its active subprocesses upon receiving one of
> th
Gregory Ewing writes:
> Here's the first part of the essay I said I'd write about
> monads:
Thank you for tackling this.
> http://www.cosc.canterbury.ac.nz/greg.ewing/essays/monads/DemystifyingMonads.html
You appreciate an important feature of this:
Often it is presented in a very abstrac
On Oct 9, 2016 2:57 PM, wrote:
On Sunday, October 9, 2016 at 2:41:41 PM UTC+1, BartC wrote:
> def min3(a,b,c):
> if a<=b and a<=c:
> return a
> elif b<=a and b<=c:
> return b
> else:
> return c
The Pythonic way
if b >= a <= c:
...
Better:
if a <=
I have a program http://stromberg.dnsalias.org/~dstromberg/looper/
that I use and maintain.
It's like GNU parallel or similar - yet another "run n processes, m at
a time" implementation. Interestingly, I've only used/tested it on
Linux, but it's under a Microsoft copyright because Microsoft acqui
On Mon, Oct 10, 2016 at 9:40 AM, Marko Rauhamaa wrote:
> Chris Angelico :
>> Yeah, if it's just for progress status. Of course, that does assume
>> that the run() function doesn't have anything particularly costly in
>> it. If it does, well, dis gonna take a while
>
> Dealing with multigigabyt
Chris Angelico :
> Yeah, if it's just for progress status. Of course, that does assume
> that the run() function doesn't have anything particularly costly in
> it. If it does, well, dis gonna take a while
Dealing with multigigabyte data streams is not over the top nowadays.
Marko
--
https:/
On Sunday, October 9, 2016 at 10:00:26 PM UTC+1, Ho Yeung Lee wrote:
> i saved a list of matrix of algebra into .m file in maple
> How to read and import into Python for sympy to use?
I'd start here
http://www.maplesoft.com/support/help/Maple/view.aspx?path=UserManual/Chapter11
which was the fir
On Mon, Oct 10, 2016 at 4:57 AM, BartC wrote:
> On 09/10/2016 18:33, Jussi Piitulainen wrote:
>>
>> Chris Angelico writes:
>>
>>> On Mon, Oct 10, 2016 at 12:26 AM, Dennis Lee Bieber wrote:
{This response is delayed as I'm waiting for the program to complete so
I
can get the run
Τη Κυριακή, 9 Οκτωβρίου 2016 - 11:55:54 μ.μ. UTC+3, ο χρήστης
chrischr...@gmail.com έγραψε:
> any idea how to calculator rasters images ?like
> ((raster1+raster2)*(raster4*9)}
> for example.
> maybe is easy that question but i dont work again with raster and python
> i have gdal,numpy,scipy,pygeo
Am 09.10.16 um 22:55 schrieb chrischris201...@gmail.com:
any idea how to calculator rasters images ?like ((raster1+raster2)*(raster4*9)}
for example.
maybe is easy that question but i dont work again with raster and python
i have gdal,numpy,scipy,pygeoprocesing and more
With PIL you can read an i
https://social.msdn.microsoft.com/Forums/vstudio/en-US/5f0a9a51-a256-4671-a5fc-e213949e7204/how-to-refactor-3-nested-for-loop-into-smaller-for-loop-assume-each-of-them-independent?forum=csharpgeneral
I wrote a algorithm to split for loop to generate maplesoft code for limited
memory
Assume I conv
i saved a list of matrix of algebra into .m file in maple
How to read and import into Python for sympy to use?
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any idea how to calculator rasters images ?like ((raster1+raster2)*(raster4*9)}
for example.
maybe is easy that question but i dont work again with raster and python
i have gdal,numpy,scipy,pygeoprocesing and more
--
https://mail.python.org/mailman/listinfo/python-list
On 10/09/2016 05:01 AM, Cai Gengyang wrote:
def min3(a, b, c):
min3 = a
if b < min3:
min3 = b
if c < min3:
min3 = c
if b < c:
min3 = b
return min3
print(min3(4, 7, 5))
4
This is NOT a recommendation here, just a different way of looking a
On Sunday, October 9, 2016 at 7:56:57 PM UTC+1, Risat Haque wrote:
> Hey, i have a data base filled with numbers from a recent drone flight. IT
> contains, alt, long, lat, and time.
> In python, i want to ask the user to put in a time :
> askTime = (input("Choose a time (HourMinSec):"))
>
> With
On Sunday, October 9, 2016 at 2:41:41 PM UTC+1, BartC wrote:
> On 09/10/2016 13:01, Cai Gengyang wrote:
> > I'm moving on to chapter 9
> > (http://programarcadegames.com/index.php?lang=en&chapter=lab_functions) of
> > programarcadegames for the time being and going back to chapter 8 later
> > (i
On Fri, 07 Oct 2016 19:06:54 +, John McKenzie wrote:
> Brendan and Alister, thank you both for responding.
>
> I am very inexperienced with python, but not new to computers so on my
> own I realized the strings vs number mistake. (I seem to work with and
> learn about Python for a few weeks
On 9-10-2016 20:56, Risat Haque wrote:
> Hey, i have a data base filled with numbers from a recent drone flight. IT
> contains, alt, long, lat, and time.
> In python, i want to ask the user to put in a time :
> askTime = (input("Choose a time (HourMinSec):"))
>
> With this, I need it to search t
On Fri, 07 Oct 2016 03:12:32 +1100, Steve D'Aprano wrote:
> On Fri, 7 Oct 2016 02:30 am, alister wrote:
>
>> On Thu, 06 Oct 2016 08:22:05 -0700, desolate.soul.me wrote:
>>
>>> So I've just started up with python and an assignment was given to me
>>> by a company as an recruitment task.
>>>
>> so
Hey, i have a data base filled with numbers from a recent drone flight. IT
contains, alt, long, lat, and time.
In python, i want to ask the user to put in a time :
askTime = (input("Choose a time (HourMinSec):"))
With this, I need it to search through the entire data base to find that
number.
On 09/10/2016 18:33, Jussi Piitulainen wrote:
Chris Angelico writes:
On Mon, Oct 10, 2016 at 12:26 AM, Dennis Lee Bieber wrote:
{This response is delayed as I'm waiting for the program to complete so I
can get the run time}
{Well... it's been near 24 hours and still merrily scrolling sums on m
Chris Angelico writes:
> On Mon, Oct 10, 2016 at 12:26 AM, Dennis Lee Bieber wrote:
>> {This response is delayed as I'm waiting for the program to complete so I
>> can get the run time}
>> {Well... it's been near 24 hours and still merrily scrolling sums on my
>> console -- so I'm going to kill th
On Mon, Oct 10, 2016 at 12:26 AM, Dennis Lee Bieber
wrote:
> {This response is delayed as I'm waiting for the program to complete so I
> can get the run time}
> {Well... it's been near 24 hours and still merrily scrolling sums on my
> console -- so I'm going to kill the running program}
Eight BIL
On Mon, Oct 10, 2016 at 12:41 AM, BartC wrote:
> The exercise says you must use an if/elif chain. The first thing that comes
> to mind is:
>
> def min3(a,b,c):
> if a<=b and a<=c:
> return a
> elif b<=a and b<=c:
> return b
> else:
> return c
>
> The bit about n
Gregory Ewing writes:
> Not sure where I got [h|t] from -- maybe I was thinking of Prolog?)
I've never used Prolog. Erlang is said to have Prolog-like syntax and
it uses [h|t], so maybe Prolog uses it too. (Erlang was originally
written in Prolog).
--
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On 09/10/2016 13:01, Cai Gengyang wrote:
I'm moving on to chapter 9
(http://programarcadegames.com/index.php?lang=en&chapter=lab_functions) of
programarcadegames for the time being and going back to chapter 8 later (its just
fucking frustrating and doesn't seem to work for the time being and I
Cai Gengyang writes:
> I'm moving on to chapter 9
> (http://programarcadegames.com/index.php?lang=en&chapter=lab_functions)
> of programarcadegames for the time being and going back to chapter 8
> later (its just fucking frustrating and doesn't seem to work for the
> time being and I have a very
I'm moving on to chapter 9
(http://programarcadegames.com/index.php?lang=en&chapter=lab_functions) of
programarcadegames for the time being and going back to chapter 8 later (its
just fucking frustrating and doesn't seem to work for the time being and I have
a very bad temper).
At least for c
On 09/10/2016 11:35, Gregory Ewing wrote:
Paul Rubin wrote:
Gregory Ewing writes:
http://www.cosc.canterbury.ac.nz/greg.ewing/essays/monads/DemystifyingMonads.html
https://byorgey.wordpress.com/2009/01/12/abstraction-intuition-and-the-monad-tutorial-fallacy/
Well, at least I refrained f
Paul Rubin wrote:
Gregory Ewing writes:
http://www.cosc.canterbury.ac.nz/greg.ewing/essays/monads/DemystifyingMonads.html
https://byorgey.wordpress.com/2009/01/12/abstraction-intuition-and-the-monad-tutorial-fallacy/
Well, at least I refrained from saying that monads are
like burritos!
I
Paul Rubin wrote:
[h|t] should say h:t .
Thanks, corrected. (You can probably tell I'm not a regular
Haskell user. Not sure where I got [h|t] from -- maybe I
was thinking of Prolog?)
--
Greg
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Gregory Ewing writes:
> http://www.cosc.canterbury.ac.nz/greg.ewing/essays/monads/DemystifyingMonads.html
Erratum in Haskell section:
Lists in Haskell are linked lists, and [h|t] represents a list
whose first element is h and the rest of the list is t.
[h|t] should say h:t .
--
https:/
Chris Angelico wrote:
Fascinating! What about: except sys.intern('type error') ? Or does
interning of strings not exist yet :)
Even if it was, I don't think there was any guarantee
that the "official" strings representing those exceptions
would be interned.
You were supposed to use the provide
Gregory Ewing writes:
> http://www.cosc.canterbury.ac.nz/greg.ewing/essays/monads/DemystifyingMonads.html
https://byorgey.wordpress.com/2009/01/12/abstraction-intuition-and-the-monad-tutorial-fallacy/
--
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Here's the first part of the essay I said I'd write about
monads:
http://www.cosc.canterbury.ac.nz/greg.ewing/essays/monads/DemystifyingMonads.html
Hope it's useful,
Greg
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