Sorry, I should have been clearer:
I want to send a file directly from DrRacket to a server. I have submit button
as a plugin in DrRacket and it then should take the file and send it to the
server (the file is known, doesnt need to be selected from user).
I tried the code from HTH Stephen, but
No, I don't have it in JSON yet. How do I load a file into JSON in racket?
It's only a text file, although I like to get it zipped first.
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Yeah, my main problem is how do I pack the file into a JSON Object and then
send it?
With (require net/http-client) I could already establish a connection with
(http-conn-sendrecv! hc uri), but All I can send is the empty header of the
http request.
How do I add the HTML code or the file in t
Hallo,
I am trying to write a small web-based program in racket. The main task of it
should be to send a specific file to a server.
How do I best send it? Through a HTML request or on another way?
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How do I call the methodes of each mixin? When I tried something like
(define/public ...) the other mixins could not access these.
Am Donnerstag, 11. August 2016 20:19:02 UTC+2 schrieb Robby Findler:
> Although, with these two particular interfaces, there is no single
> class that implements bot
Does that mean, I can not use inherit on tab% here? Because that's my problem I
need functions from both classes but I can only inherit from one, the other
always results in runtime errors.
Is there a way to use more from-interfaces than just one? The they it's worded
suggested that you can us
The Documentation talks about range of classes, and I am not really sure what
that means.
Above would then be everything between frame and tab? But why cant I then not
use frame functions in the implementation?
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Hello,
I am having problems with the from-interfaces for mixins.
I want to make a function that uses functions defined in drracket:unit:frame<%>
but itself is called by a function defined in drracket:unit:tab<%>
So I just tried to make a mixin:
(define on-break-mixin
(mixin (drracket:uni
I tried using override instead of augment, and it works.
Problem is: It overrides it now ofc, which means the program is no longer
evaluated.
I tired adding the standard call back in aka:
(define/override (execute-callback)
(my-own-programm)
(ensure-rep-shown)
I tried
(define/augment (execute-callback)
...)
So I'd just use another additional function of mine when the run button is
used, but execute-callback is apparently not augmentable? At least I got an
error message stating that.
Is there another function that you can modify?
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Hello,
I am writing a plugin that tracks the development of code. Currently I want to
save the times the run button is pressed (i.e. the code is executed).
How can I access when the run button is pressed?
Additionally I'd like to mark when the code is saved under a new name (as a new
.rkt file
Hello,
I currently want to write a program that includes writing out stuff written in
the buffer. But I cant seem to write out strings stored in text% properly.
Example:
(define txt (new text%))
(send txt insert "hello world" 0 11)
(send txt find-first-snip)
creates "hello world" on the command
Hello,
I want to write a plugin for DrRacket that saves all the text that is currently
written in the Buffer (where you write the code) every time the person stops
typing. The code will later be compared the progress calculated.
How does one access the text written in the buffer? Are there any
Any ideas?
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Hello,
For my Bachelor I am supposed to create a pluggin for DrRacket that protocols
in what order a user writes his code.
Is there a easy way to access the previously written text (like the undo/redo
history) within DrRacket without just recording each individual key-down?
best regards in ad
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