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Mastering Development

RShiny: Refer to data from UI in server

Example Case: I have a function in my global.R called get_data which returns a list of many items. The reason I don’t just put the data in global is so the data can automatically refresh after a certain amount of time ui.R my_data <- uiOutput("data") # Doesn’t work ### Some more generic manipulation before final […]

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Mastering Development

Problems when configuring Label on Tkinter

Okey, so my problem is that when i whant to configure a label to add it some text I get this error: Traceback (most recent call last): File "c:/Users/peter/Desktop/Aprendiendo/memory_tk.py", line 218, in <module> start_a_new_game() File "c:/Users/peter/Desktop/Aprendiendo/memory_tk.py", line 140, in start_a_new_game logs.configure(text="Next Game is starting…") File "C:\Users\peter\AppData\Local\Programs\Python\Python38-32\lib\tkinter\__init__.py", line 1637, in configure return self._configure(‘configure’, cnf, kw) File […]

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CMS Drupal Mastering Development

Warning: call_user_func_array() expects parameter 1 to be a valid callback,

I’m modifying a custom module and when I tried to add a custom inc file, I’m getting the following message: Warning: call_user_func_array() expects parameter 1 to be a valid callback, function ‘isrcsap_intro’ not found or invalid function name in menu_execute_active_handler() (line 527 of /home3/isrcus/public_html/includes/menu.inc). Here is the code of the inc file: function isrcsap_isrcaddactivities_form($form, &$form_state) […]

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Mastering Development

implementing checkbox in flask_wtf giving value error

I am new to flask and i am trying to implement checkbox using flask_wtf. index.html <body> </body> form_validator.py class MultiCheckboxField(SelectMultipleField): widget = widgets.ListWidget(prefix_label=False) option_widget = widgets.CheckboxInput() class SimpleForm(FlaskForm): permission = MultiCheckboxField(‘Label’, choices=[(‘1′,’1’),(‘2′,’2’)]) I am getting this error in the webpage File "/root/plugins/create_job/app_builder.py", line 38, in list return self.render_template("index.html", form=form) File "/usr/local/lib/python3.7/site-packages/flask_appbuilder/baseviews.py", line 281, in render_template […]

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CMS Magento Mastering Development

Custom Attribute not saving on Product

I’ve created two custom attributes, but when i create a simple product, just saves one attribute. Using postman,the request has both attributes fields, but the response just has one. Any help is appreciated. Color Attribute, this one works. "is_wysiwyg_enabled": false, "is_html_allowed_on_front": false, "used_for_sort_by": false, "is_filterable": true, "is_filterable_in_search": false, "is_used_in_grid": true, "is_visible_in_grid": false, "is_filterable_in_grid": true, "position": […]

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Linux Mastering Development Ubuntu

Swap partition is not being swapped on automatically

I have Ubuntu 18.04.4, during installation I have created a 16GB swap partition. Everything worked fine until I have deleted it and created a new one because I needed that part of my disk. The new partition is never swapped on and I have to swap it on manually each time. Any ideas? ========================================================= cat […]

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Linux Mastering Development Ubuntu

Swap partition is not being swapped on automatically

I have Ubuntu 18.04.4, during installation I have created a 16GB swap partition. Everything worked fine until I have deleted it and created a new one because I needed that part of my disk. The new partition is never swapped on and I have to swap it on manually each time. Any ideas? ========================================================= cat […]

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Mastering Development

How can I check if a scriptable object dragged onto inspector is implementing an interface or not?

for my unity project I’m trying to make a custom property drawer in order to make inspector accept objects that are only implementing the interface I pass via attribute parameter. I am glad that I achived the task satiably for MonoBehaviour objects. However I’m having trouble in applying a similar approach for scriptable objects. There […]

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Mastering Development

Does e.target.classList.{add || remove || toggle } dangerouslySetInnerHtml?

Wanted to ask people with more experience with React about this, since I can’t seem to find a definitive answer. I know you don’t want to add text to the DOM directly, which is why React makes you write dangerouslySetInnerHtml in order to set it. But what about classList.{ add || remove || toggle }? […]

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Mastering Development

How do combine network graph with feature selection?

So I have a csv file. I am trying to do feature extraction on the csv file and then plot a network graph from the extraction. What I currently have does a network graph of the id column and label column. How do I do a feature extraction to highlight key words/phrases in the tweet […]