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python - Calling a function from a class without object

I have a question. this is my code: class student: def __init__(self, vnaam, anaam, nummer, geboorte, mail ... com/questions/65836991/calling-a-function-from-a-class-without-object...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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420 views

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android - I'm testing comments on my Flutter App. Application shows yellow bar when comment is too many characters to the right 175 pixels to the right

Closed. This question needs debugging details. It is not currently accepting answers. question from:https:// ... -my-flutter-app-application-shows-yellow-bar-when-commen...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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245 views

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My VIM configuration doesn't work with autocmd plugin

set tabstop=4 set softtabstop=4 set shiftwidth=4 set noexpandtab set nu set autoindent set cindent set encoding ... /65837664/my-vim-configuration-doesnt-work-with-autocmd-plugin...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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88 views

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html - Loading javascripts from src to inline problem

I generate from server html markup for small JS files like this: <script defer src="external-script.js">< ... .com/questions/65837630/loading-javascripts-from-src-to-inline-problem...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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343 views

1 answer

Docker + Django + Better approach of passing N Environment variables during image build

I have a project in Django and I am building the image through docker and we have 30 environment variables ... django-better-approach-of-passing-n-environment-variables-during-imag...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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58 views

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Check if character is in enum in C

Let`s say I need to read a character from the keyboard and then check if this character is valid (have some ... .com/questions/65837596/check-if-character-is-in-enum-in-c...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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368 views

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python - AttributeError: type object 'Callable' has no attribute '_abc_registry'

When I open my jupyter notebook I get errors. I use google for help, but I can't find an ... //stackoverflow.com/questions/65837577/getting-this-error-while-installing-pyautogui...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

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ionic cordova local plugin error with new M1 macs

We have a some local plugins which were added using ionic cordova plugin add ./cordova-plugin-name When building on ... /65837565/ionic-cordova-local-plugin-error-with-new-m1-macs...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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dynamic - problem with deleting list item in prolog

my code in prolog :- dynamic kitchenfurniture/1. kitchenfurniture([furniture(fridge,1), furniture(table,2), ... com/questions/65837552/problem-with-deleting-list-item-in-prolog...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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125 views

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c# - Single Azure function triggered by multiple buses

Is it possible to trigger the same azure function from multiple service bus triggers? So the scenario I ... /questions/65837519/single-azure-function-triggered-by-multiple-buses...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.8k views

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asynchronous - rust tokio: calling async function from sync closure

I have the following problem: I'm trying to call sync closure from async function, but sync closure has ... /questions/65837485/rust-tokio-calling-async-function-from-sync-closure...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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322 views

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excel - VBA Trying to print values into the last row

I'm using this code (in conjunction with code that calculates the variables using ranges in a different sheet - ... questions/65837450/vba-trying-to-print-values-into-the-last-row...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - details on mysqli_multi_query()?

I'm new to php. I'm trying to execute the queries below. I know I have to use mysqli_multi_query but ... :https://stackoverflow.com/questions/65837447/details-on-mysqli-multi-query...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How to retrieve JSON data and plot a LineChart using MPAndroidChart and retrofit on android

I am trying to retrieve data using retrofit and put them using MPAndroidChart. I am able to retrieve data from ... -json-data-and-plot-a-linechart-using-mpandroidchart-and-retrofit...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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224 views

1 answer

Arduino keyboard array

I'm trying to build my own keyboard using an arduino pro micro, but I'm having some trouble with ... from:https://stackoverflow.com/questions/65837385/arduino-keyboard-array...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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256 views

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python - Comparing values in different pairs of columns in Pandas

I would like to count how many times column A has the same value with B and with C. Similarly, I ... /questions/65837380/comparing-values-in-different-pairs-of-columns-in-pandas...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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994 views

1 answer

perl - How to do sum of hash reference slice?

I'm trying to get a sum of a hash reference slice, but I am failing #!/usr/bin/env perl use strict; ... /stackoverflow.com/questions/65837342/how-to-do-sum-of-hash-reference-slice...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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106 views

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python - NumPy fast iteration trough image

I'm trying to get the extreme points in a binary image that has a rectangular shape (more or less) ... ://stackoverflow.com/questions/65837329/numpy-fast-iteration-trough-image...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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183 views

1 answer

bulletphysics - Why disabling world gravity has no effect on moving rigid body?

I am building a sandbox for playing around and testing ammo.js (a javascript port of the Bullet physic engine v2. ... why-disabling-world-gravity-has-no-effect-on-moving-rigid-body...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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198 views

1 answer

Flutter - Is It OK to Put State in MyApp?

I was looking at Flutter's docs, and this diagram shows the cart model being put in MyApp. Now, in the flutter ... .com/questions/65837264/flutter-is-it-ok-to-put-state-in-myapp...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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250 views

1 answer

java - Algorithm for Determining Tic Tac Toe Game Over

I've written a game of tic-tac-toe in Java, and my current method of determining the end of the game accounts for ... -an-easier-way-to-write-these-java-tic-tac-toe-win-conditions...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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259 views

1 answer

ruby on rails - How do I load order dependent support files in Rspec without explicitly requiring the dependencies?

In my Ruby on Rails project I have some files in spec/support that are dependent on other files within ... -load-order-dependent-support-files-in-rspec-without-explicitly-requirin...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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482 views

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flutter - Modify value in statefull child widget from its statefull parent

I have two widgets. Both are stateful widgets.I put a button and Child widget in HomePage widget. I want ... /modify-value-in-statefull-child-widget-from-its-statefull-parent...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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90 views

1 answer

How can I find my error in the batch script?

The code below should archive some files by moving them into a subfolder. The batch file asks the user for the folder ... /65837116/how-can-i-find-my-error-in-the-batch-script...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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200 views

1 answer

html - CSS Skill Bar Animation

I am trying to create a skill bar where the background color of the progress slides in but the label for ... :https://stackoverflow.com/questions/65837078/css-skill-bar-animation...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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402 views

1 answer

Google Sheets Query using important range and a dynamic cell reference

I have a roster of students (Sheet 1) and I need a formula to search another sheet (Sheet 2) to see ... /google-sheets-query-using-important-range-and-a-dynamic-cell-reference...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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252 views

1 answer

node.js - Express, Multer, and Cloudinary not returning full cloudinary response

I'm using Multer/multer-storage-cloudinary to upload images directly to Cloudinary rather first uploading it ... -multer-and-cloudinary-not-returning-full-cloudinary-response...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.0k views

1 answer

Getting 'Future<Image>' can't be assigned to a variable of type 'Image' in this Flutter/Dart code?

I'm trying create a function to load images in Flutter (Dart) but not sure how to get this code working. I'm ... -futureimage-cant-be-assigned-to-a-variable-of-type-image-in-this...

asked Oct 7, 2021 in Technique[技术] by 深蓝 (71.8m points)

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