I am running the system procedure in drracket's interactive window
(system "test.py")
where test.py is
#!/home/utils/Python-3.8.0/bin/python3
import os
print("Running cmd: date1")
print("Running cmd: date2")
os.system("date")
print("Running cmd: date3")
os.system("date")
and the output is
Tue Ma
Perfect, thank you.
On Tue, May 19, 2020 at 5:28 PM George Neuner wrote:
> On Tue, 19 May 2020 12:01:54 -0400, David Storrs
> wrote:
>
> >I'm using the file-watchers module to keep an eye on a directory tree and
> >trigger various actions whenever something changes. I had an issue where
> >an
On Tue, 19 May 2020 12:01:54 -0400, David Storrs
wrote:
>I'm using the file-watchers module to keep an eye on a directory tree and
>trigger various actions whenever something changes. I had an issue where
>an exception was thrown, the thread died, and file watching therefore
>stopped. The immed
At Tue, 19 May 2020 20:10:01 +, Sage Gerard wrote:
> I'm trying to figure out how to set current-module-name-resolver in
> advance of all other code for a process. I'm guessing this would
> require a custom launcher that does (for example) `racket -l
> foo/replace-resolver bar.rkt`.
That can w
I'm trying to figure out how to set current-module-name-resolver in advance of
all other code for a process. I'm guessing this would require a custom launcher
that does (for example) `racket -l foo/replace-resolver bar.rkt`.
In that sense, I expect that a `replace-resolver` of the form below wou
100% yes but no. I am a long-time gradescope user, and I’ve been very happy
with it. However, my usage has been entirely with scanned paper exams. I like
the work that Gradescope has been doing, but I haven’t engaged with any of
their tools beyond the paper-scanning ones, so I definitely don’t h
Originally it was the Programming Languages Theory group at Rice University.
Then, around the time of creation of Racket, the team branched out beyond
Theory, so we decided the T might stand also for Technology, Tools, etc.
Eventually we decided it just stood for Programming Languages Team.
The
We expect to use Racket with Gradescope [https://www.gradescope.com/] in
the fall. Gradescope will run an autograder for programming assignments,
using this specification:
https://gradescope-autograders.readthedocs.io/en/latest/
(It's manifest as a Docker container.)
Has anyone already set up
Hi
Just for a hobby I made a syntax producing procedures that emulate simple
electronic circuits.
But certainly there already are many more sophisticated systems that perform
this task.
I did not find them with google.
I would appreciate very much some pointers to such procedures
(preferably in R
I'm using the file-watchers module to keep an eye on a directory tree and
trigger various actions whenever something changes. I had an issue where
an exception was thrown, the thread died, and file watching therefore
stopped. The immediate solution is to wrap a with-handlers around it so it
doesn
Thanks, that makes sense. Google search turned up "Persistent Lookup Table"
(Erlang) and "Pretty Little Thing, and my quazi-dislexic brain at first
turned it into PTL with even more stranger connotations :-) I seem to have
read somewhere that it might even have some sort of permutation of the
On Mon, May 18, 2020 at 04:51:26PM -0400, Sam Tobin-Hochstadt wrote:
> The systematic way to do it is to use `inst`.
>
> Here's the first example:
>
> (define hash-list : (Listof (Pair Symbol Natural)) (list))
> ((inst sort (Pair Symbol Natural) String) hash-list string ((p : (Pair Symbol Natural
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