nom | First Attempt at a Toy Language Interpreter | Interpreter library
kandi X-RAY | nom Summary
kandi X-RAY | nom Summary
Nom lang is a dynamically typed lightweight functional language focusing on simplicity and embeddability.It is currently dynamically scoped, but lexical scope is being worked on. At the moment automatic memory managment is limited to reference counting, so avoid circular references. The Standard Library is currently being implemented, and not all functionality is there.
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QUESTION
I want to Edit data, so for that, I should display it in a form.
In my table in the database, I have a primary key named id_casting
So I have he following code :
My script :
...ANSWER
Answered 2021-Jun-15 at 22:38By default laravel thinks that id is the primary key in your table. To fix this you would have to a primary key variable in your model
QUESTION
Hi am trying to do a CRUD application am able to do the add user but i got stock with the edit user Actually for my edit user page i just copied the add user page there and then modified it
This is what my app has to do: normally when i enter the edit user page it has to show me the user's existing information then on my part i can now modify it if i wish and then it is stored in my mysql database but it doesn't return anything i actually console logged it to see if it returns anything but it doesn't
...ANSWER
Answered 2021-Jun-15 at 16:54Get data based on its id (Server Side)
QUESTION
I'm building a vue app where user input data that I store in mongo database. One of the form elements is a ckeditor. When the user inputs data everything works fine.
Now the problem is when I make an API call to get the ckeditor text that user did input, I receive plein string text that I can't convert to html element.
Here's my code
...ANSWER
Answered 2021-Jun-15 at 14:37You can use the v-html
directive to output real HTML:
QUESTION
in my example here i want to display a list of appointments of a specific patient in a one to many relationships .. the process is going well but the problem is how to display this list which is in patient as an attribute.
Appointment Entity
...ANSWER
Answered 2021-Jun-14 at 21:02As you have many to one mapping in Appointment entity. you could write the below query in AppointmentRep
List findAllByPatientId(int id);
QUESTION
ANSWER
Answered 2021-Jun-14 at 08:49?
means conditional operataor inside formgroup thats whys compilar think that you have missing condition after :
QUESTION
I am stuck with this error when trying to convert xml file using SSIS with a 'XML task' using xslt:
[Tâche XML] Erreur : « An error occurred with the following error message: "La feuille de style doit commencer par un élément 'xsl:stylesheet' ou 'xsl:transform' ou par un élément de résultat littéral qui a un attribut 'xsl:version', le préfixe 'xsl' identifiant l'espace de noms 'http://www.w3.org/1999/XSL/Transform'.".
Here is the XLS file
...ANSWER
Answered 2021-Jun-13 at 15:49As I expected, the XML and XSLT parameters should be switched.
Here is how SSIS XML Task, operation XSLT should be configured.
XSLT
You never shared the desired output. Here is my wild guess.
QUESTION
Disquaire\urls.py
...ANSWER
Answered 2021-Jun-13 at 13:01You have written your urls in the manner /store/ {% url 'details' album_id=album.id %}
for some reason. The url
template tag will give you a relative url from the domain of your site, hence you don't have to prefix your url. Also you write src="{{ album.picture }}"
here I assume picture
is an image field? If so you should be writing src="{{ album.picture.url }}"
instead. Hence change your template to:
QUESTION
I need help.
I created a small mobile application with Kivy.
I have two screens: ScreenList and ScreenDetail.
However the screen(ScreenList) containing GridLayout does not refresh
ScreenList: contains a list of items
ScreenDetail: Contains the details of a single item.
How the app works:
- When I click on the first item on button 1
- I go to the details of the item.
- I modify the second field. I replace the text:
Firt element
forFirst and update data
- After recording, I redirect the application to the screens which contain (ScreenList) the list of elements.
- But the list of elements remains unchanged then the data has been modified in the database. 6.And when I return to the screen (ScreenDetail) which contains the details, there I see that the data is updated.
How can I refresh the item list in ScreenList?
Here are the pictures as an example
List before update
before update
after update
List after update
Here is the python code:
...ANSWER
Answered 2021-Jun-13 at 06:24When you're trying to share data in between screens, it's often useful to use
app
methods instead of specific methods of screens.And when you need to create lots of buttons, maybe inside a loop, and bind methods on its events(
on_press
,on_release
), it's often bad to create button instances on the fly and bind methods on its events because you'll need to do extra work to make sure that those bound methods are called with right parameters when events are fired. Rather create a custom class template and use that instead.
Created custom GridLayout:
QUESTION
I'm trying to store data into a database and I encountered a situation where I don't know is it feasible or not to do that.
so I have two following tables in the database
...ANSWER
Answered 2021-Jun-12 at 15:24your problem is in Carbon method, not in model, check the data passed to
QUESTION
I am working with nom version 6.1.2 and I am trying to parse Strings like
A 2 1 2
.
At the moment I would be happy to at least differentiate between input that fits the requirements and inputs which don't do that. (After that I would like to change the output to a tuple that has the "A" as first value and as second value a vector of the u16 numbers.)
The String always has to start with a capital A and after that there should be at least one space and after that one a number. Furthermore, there can be as much additional spaces and numbers as you want. It is just important to end with a number and not with a space. All numbers will be within the range of u16. I already wrote the following function:
...ANSWER
Answered 2021-Jun-11 at 19:17It seems like that one part of the use declarations created that problem. In the documentation (somewhere in some paragraph way to low that I looked at it) it says: " Streaming / Complete Some of nom's modules have streaming or complete submodules. They hold different variants of the same combinators.
A streaming parser assumes that we might not have all of the input data. This can happen with some network protocol or large file parsers, where the input buffer can be full and need to be resized or refilled.
A complete parser assumes that we already have all of the input data. This will be the common case with small files that can be read entirely to memory. "
Therefore, the solution to my problem is to swap use nom::character::complete::{char, space1};
instead of nom::character::streaming::{char, space1};
(3rd loc without counting empty lines). That worked for me :)
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