Can't close NavigationDrawer with right-to-left swipe

I have been trying to fix the problem I've got, which is that I'm unable to close the NavigationDrawer by swiping from right-to-left, without success. Opening it by swiping from the left edge of...

"Could not find or load main class" from Command Prompt

I am new to Selenium and facing an issue while running my selenium Java file from command prompt (through framework). I have two Java (Selenium) files: 1. ShoppingCart.java (which has all the...

Using python email or another module to send bokeh plot in email

I have a complete html file that contains Bokeh plots. Now I am trying to send that html using python email module. I am simply using the third example given here:...

Angular + ng-bootstrap - Modal : window does not open

I'm new with Angular, and i have a problem while trying the simple example with ng-bootstrap modal. I just tried to have a window open and instead it appears in my application. I'd like to have a...

ng-select not updating in Angular 2

hello i am new in angular 2 i can make formGroup in add in ng-select controll and predefine value added. that is perfectly. but when button click then new value push in ng-select but ng-select...

Android (Kivy-made) App crashes

I am trying to run a program using kivy which tracks a mobile phone or any device using GPS. There's an existing program an I copied it to test it. I ran it using my Macbook Pro, but I just knew...

Angular- How to open a modal component from outside of a button click

I am using ng bootstrap, I have a component called Modal Component in which i will pass modal content dynamically. Below is code which i have written : this is template file: <div...

Ng-bootstrap modal not showing

My goal is to open a modal in angular when I press a button. I decided to use ng-bootstrap for this. I went to their website and decided to copy paste the default modal code into my...

React Navigation - How to pass data across different screens in TabNavigator?

I have a TabNavigator, and in each tab is a StackNavigator. Inside the StackNavigator, I have screens. The screens in each Tab do not call each other directly; the TabNavigator handles the screen...

How can I offset a scaffold widget in Flutter?

I want to design a custom navigation window like the one below. I planned to: Create my navigation widget Create my news feed widget Stack both widgets (news feed on top of the navigation) If...

How to get MaterialDropdownSelectSimpleDemoComponent from AngularDart Gallery to work in a simple AngularDart Project

I’m new to AngularDart and am trying to add a dropdown selector to my project. I’m looking at the examples in the AngularDart Gallery, specifically:...

How to resolve Error: Internal server error (500), while importing data using One click demo import WordPress?

I am working on WordPress theme development and getting an error on one click demo import. I have increased max execution time, but still getting this error. It creates a log file in media but...

What's the design benefit of Flutter's (Widget)State/StatefulWidget pattern?

My docs and Flutter videos, the explanation of the design of the StatefulWidget (+(Widget)State) is that it: promotes a declarative design (good) formalizes the process by which Flutter to...

Bootstrap modal does not pop up in Angular 8

I've worked with modals before and never had such an issue. My bootstrap modal does not pop up. However, it is shown in the bottom of the page, while I want it to pop up just like a modal should...

Creating a new module in Odoo - Cannot see the module on app list after installation

I setup and installed Odoo. After installation I did scaffolding to create a test module. Within that module I added some code and the module appeared under my module list. However after...

"400 RecognitionAudio not set" & "InactiveRpcError" [Google text to speech API]

I would like to realize this. A user speaks to a web browser. A web browser record his voice as WAV file(Recorder.js) and send it to a server (Google App Engine Standard environment Python...

Record voice with recorder.js and upload it to python-flask server, but WAV file is broken

I would like to realize this. A user speaks to a web browser. A web browser (Google Chrome) record user's voice as WAV file(Recorder.js) and send it to a python-flask server. I realized this...

"return render_template()" doesn't work [XMLHttpRequest() & flask]

I would like to realize this. A user speaks to a web browser. A web browser (Google Chrome) record user's voice as WAV file (Recorder.js) and send it to a python-flask server. Python server calls...

Bootstrap based Modal is not appearing in React / Next JS application

I have been trying to add a modal to my site for a while now but no matter how much I tried, examples I followed, it just doesn't show up. I am using React with Next JS I tried this and this and...

Python/tkinter/canvas: mouse-down + drag + mouse-up events only return the mouse-down item tag?

On a Python/tkinter/canvas: the user will click on one item, drag to another item and release. The items themselves are not dragged/moved; I only need the tags from both items. The problem I...

Create a mat-accordion dynamically where new items are expanded by default

I have a mat-accordion. The expansion panels come from a list that changes over time. When a new value is added I'd like it to be expanded by default. I have my current attempt in this stack...

React hooks widget works when used directly but not when imported from NPM

I have a moderately simple example of a React Hooks widget whose function it is to provide context hooks to provide state that can set a few strings and switch the current Material UI theme. Here...

Unity Crash on MacOS when the join method is invoked (Agora.io)

I downloaded the agora.io video sdk asset from the asset store, imported it to a new project. On the demo "SceneHome" scene, I entered the api id. Clicked play, and as soon as I click the "join"...

Audio recorder not working recorder.js Flask, please any advice

I have a web app that records voice with recorder.js and uploads it to the python-flask server. The problem I am facing is that recorder is not working when running using flask server. When I try...

PySimpleGUI Multithreaded Implementation for OpevCV Workflow

I've been tooling around with PySimpleGUI for just a week now. I have not been able to decipher what DemoProgram(s) will help achieve my goal. Skills are novice/tinkerer. Project: RasberryPi...

KivyMD : MDFileManager not loading

I am trying to access a folder path using MDFileManager in kivymd. I am able to open it using the kivy launcher on the system but when packaged for android, the method call self.fileM.show(path)...

PySimpleGUI theme updates?

I am new to Python and PySimpleGUI. I'm just playing around at the moment with the Everything Bagel sample program available from the PySImpleGUI website. I have got the second window to work for...

Why is my svelte js router link component breaking routing in my demo SPA project when trying to use a slot?

Iam new to Svelte, and JS in general. Iam building a demo dashboard project to get a grasp on Svelte after going through the framework documentation. For this, Iam not using any router for this...

WordPress 5.5.3. Fatal error: Cannot redeclare _wp_register_meta_args_whitelist() (previously declared in …\wp-includes\meta.php:1409) in …\wp-include

I recently started to get the same exact error regularly. First I got the error (Fatal error: Cannot redeclare _wp_register_meta_args_whitelist() (previously declared in...

How to remove duplicate product with same product ID in Woocommerce?

I updated the database. After the update I was faced with duplicate products in Woocommerce -- even though I didn't have duplicate products in database. I deleted the transient but it's not fixed....