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Mastering Development

How do I call a modal from a custom quill editor button

I have a custom button (embed) in my quill editor that uses the prompt to call the windows popup Now, I want to change the windows popup to a modal on the click of the embed button. I honestly don’t know how to go about this as this is my first time using a quill. […]

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Game Creation Mastering Development

Issue with sprite animation

I have been trying to get my player to animate for some time now and i’ve read multiple tutorials but i cant seem to achieve this. The tutorial i am following is at : https://www.simplifiedcoding.net/javascript-sprite-animation-tutorial-html5-canvas/ I create the player of a component class: mySprite = new component(168, 33, “Images/Run/character.png”, 0, 0, “sprite”); Then i create […]

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Mastering Development

PyQT5 with matplotlib figure, the event loop is already running

I have a program, which by clicking button on PyQT app shows matplotlib figure in another window. When i click button, that windows shows, but on Figure nothing happends and in console i get this: QCoreApplication::exec: The event loop is already running I have a 3 classes and file with PyQT5 Gui. 3 class get […]

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Mastering Development

How to count how many consecutive days a user is tagged as orange in MYSQL?

I would like to know how to count how many consecutive days up to today a user has been tagged as orange. I have the following CREATE TABLE `survey_daily` ( `id` int(11) NOT NULL, `user_id` varchar(30) NOT NULL, `color` varchar(10) NOT NULL, `timestamp` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ) ENGINE=InnoDB DEFAULT CHARSET=latin1; INSERT INTO `survey_daily` […]

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Mastering Development

OpenGl compilation errors [duplicate]

I have this OpenGl code: #include <stdio.h> #include <assert.h> #include <stdlib.h> #include <GL/glew.h> #include <GL/glut.h> // Usage of degrees is deprecated. Use radians for glm functions. #define GLM_FORCE_RADIANS #include <glm/glm.hpp> #include <glm/gtc/matrix_transform.hpp> #include “shaders.h” int mouseoldx, mouseoldy ; // For mouse motion GLfloat eyeloc = 2.0 ; // Where to look from; initially 0 -2, […]

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Mastering Development

Search , Filter by SlugRelatedField in view

I have a problem with searching , filtering by SlugRelatedFiled which I get it in Serializers in Django Rest Framework .I just want to filter , search by category names of products. Here is my serializer. class CosmeticDetailSerializer(serializers.HyperlinkedModelSerializer): category = serializers.SlugRelatedField( queryset=CosmeticCategory.objects.filter(), slug_field=”name”, ) class Meta: model = Cosmetic #read_only_fields = [“date_added”, “date_updated”] fields = […]

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User Help Web Apps

How to detect the variant of English used in a PDF?

Every once in a while I get a PDF file (that usually (but not always) has a usable text layer) containing a research paper in English. I need to determine the variant of English (British vs. American would do). What I do know is manually searching for occurrences of words that make a difference: behaviour, […]

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Mastering Development

How to assign INSERT INTO … RETURNING value to a variable

I am doing a project in Jupyter Notebook on Python with SQL iPython Magic extension (postrgresql). I have an inventory table %%sql CREATE TABLE inventory ( inventory_id SERIAL PRIMARY KEY, name VARCHAR(20), price INT, sku VARCHAR(10)) and a diamonds table %%sql CREATE TABLE diamonds ( diamond_id SERIAL PRIMARY KEY, shape VARCHAR(20), carats REAL, color VARCHAR(20), […]

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Game Creation Mastering Development

Normals are flipped

I colored normals with negative y red and here’s what I get: Any idea why some normals are flipped? Here’s simplified version of my code that add vertices, triangles, normals, etc. I’m playing around with Godot, so axes are are the following: Vertical is y axis, up is positive Horizontal is x axis, left is […]

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Mastering Development

Openlayers Style doesn’t work on certain Geoserver WFS layer (block-shape)

I want to change styling of the geoserver WFS layer using OpenLayer. The problem is, there is a layer that the style can be changed, but there are other layers that can’t be changed. Using this code style: new ol.style.Style({ image: new ol.style.Circle({ stroke: new ol.style.Stroke({ color: ‘rgba(255, 0, 0, 1.0)’, width: 5 }), radius: […]