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468 views

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linux mint - Nemo right-click action for filenames with special characters

How can I open files whose name contains sharps / hashes # from the Cinnamon Nemo right-click context ... 65862110/nemo-right-click-action-for-filenames-with-special-characters...

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

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589 views

1 answer

javascript - Uncaught (in promise) TypeError: Cannot read property 'replace' of undefined

This question already has answers here: question from:https://stackoverflow.com/questions/65862070/uncaught-in-promise-typeerror-cannot-read-property-replace-of-undefined...

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

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472 views

1 answer

image processing - Unzip imagedata (>100gb) from Kaggle competition in Google Colab

I have donloaded a zipped file from kaggle and saved it in Google Drive (after upgrading the storage). ... /65862057/unzip-imagedata-100gb-from-kaggle-competition-in-google-colab...

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

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238 views

1 answer

How to dynamically calculate the fields in array of objects for a particular name filed in JavaScript

My code works fine to calculate various perks for towns. But I want to dynamically calculate other fields values as ... -the-fields-in-array-of-objects-for-a-particular-nam...

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

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251 views

1 answer

git - Only push files with certain extensions to GitHub

I am working on a data analysis project whose directory structure looks like following pipeline1.py pipeline2.py . ... /65862018/only-push-files-with-certain-extensions-to-github...

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

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291 views

1 answer

c++ - get total number of elements in a multidimensional array using std::extent

How to find total number of elements in a multidimensional array using std::extent. This is my sample code ... -total-number-of-elements-in-a-multidimensional-array-using-stdextent...

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

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428 views

1 answer

python - How to import a module that has a dash "-" in its name without renaming it

Python version : Python 3.8.5 (default, Sep 4 2020, 02:22:02) With a git submodule, I got some code that I ... to-import-a-module-that-has-a-dash-in-its-name-without-renaming-it...

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

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120 views

1 answer

php - Implement locking for all commands in my Symfony app

I followed this guide: https://symfony.com/doc/current/console/lockable_trait.html and implemented the command lock ... /implement-locking-for-all-commands-in-my-symfony-app...

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

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347 views

1 answer

r - Publishing a shiny dashboard with login page

I made a shiny dashboard and published it via shinyapps.io. I wanted to add a login option so I ... .com/questions/65861986/publishing-a-shiny-dashboard-with-login-page...

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

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101 views

1 answer

java - Am I closing the DB connection correctly? JDBC - DBCP

Will closing the preparedStatement also close and return the connection to the connection pool? public void ... am-i-closing-the-db-connection-correctly-jdbc-dbcp...

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

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139 views

1 answer

How to resolve transport problem in linear programin in pyhon?

Hi need to make a software for resolving transport problem in linear programing My software need to have a method ... /how-to-resolve-transport-problem-in-linear-programin-in-pyhon...

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

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44 views

1 answer

How to pass value to another popup layout in android studio

its not working. I don't know what's wrong When the b are pressed, the white screen disappears. popup layout ... /how-to-pass-value-to-another-popup-layout-in-android-studio...

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

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233 views

1 answer

apache spark - Renaming metrics in service monitor

after reading this article I'm trying to cleanup metrics going out of Spark 3.0.1. Here is my ... https://stackoverflow.com/questions/65862199/renaming-metrics-in-service-monitor...

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

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93 views

1 answer

android - How is it possible to show a preview of an audio file?

I'm creating an app that allows you to choose an audio file on the device, show a preview of graphical music track of ... /how-is-it-possible-to-show-a-preview-of-an-audio-file...

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

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298 views

1 answer

c++ - Qt QgraphicPixelMap that scrolls on forever (similar to google maps globe)

Currently i have loaded an image of a worldmap into my QtGraphicsScene as QGraphiPixelMap. Since the map is ... -that-scrolls-on-forever-similar-to-google-maps-globe...

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

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354 views

1 answer

file io - Why does a read-only open of a named pipe block?

I've noticed a couple of oddities when dealing with named pipes (FIFOs) under various flavors of ... .com/questions/65862707/program-stuck-at-instantiation-of-objectinputstream...

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

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55 views

1 answer

javascript - How can I make each bar an image in D3?

I am new to D3 and trying to make a graph showing the top 10 countries in Fifa 21 based on different attributes (pace ... /questions/65862701/how-can-i-make-each-bar-an-image-in-d3...

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

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307 views

1 answer

assembly - how to define a string of 20 bytes

This question already has answers here: question from:https://stackoverflow.com/questions/65862694/how-to-define-a-string-of-20-bytes...

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

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256 views

1 answer

Applying a windowing function to a Dart stream

I am pretty new to Dart, and still wrapping my head around streams. Specifically I am having some difficulty ... /questions/65862687/applying-a-windowing-function-to-a-dart-stream...

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

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1.7k views

1 answer

firebase - FlutterFirebaseCorePlugin.java uses or overrides a deprecated API

Ok so I run my program without importing firebase core, firebase auth and cloud firestore, and my ... /65862666/flutterfirebasecoreplugin-java-uses-or-overrides-a-deprecated-api...

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

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237 views

1 answer

kubernetes - Is there a default memory request andor limits for podscontainers in k8sopenshift?

Hallo fellow DevOps people, I'm trying to understand whether the is a base request andor limit per podcontainer in ... -request-and-or-limits-for-pods-containers-in-k8s-opens...

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

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396 views

1 answer

python - Trying to make a slot machine bot with discord.py

This is my code below: import discord import random import time tst = [1, 2, 3] if "!roll" in message. ... /questions/65862632/trying-to-make-a-slot-machine-bot-with-discord-py...

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

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1.1k views

1 answer

printing - (Python) How to print something in a straight line

I created the 'star' function to print triangle-shape stars. I want to create 2 triangle stars next to each ... questions/65862580/python-how-to-print-something-in-a-straight-line...

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

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261 views

1 answer

c# - Multithreading puzzle, why is there a race condition?

Considering the following code, I have been unable to figure out why am I seeing a race condition. I am ... /questions/65862577/multithreading-puzzle-why-is-there-a-race-condition...

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

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158 views

1 answer

node.js - Static website deployment with local npm materialize package

I have installed materialize from npm so its included inside node_modules because I want it to work ... 65862562/static-website-deployment-with-local-npm-materialize-package...

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

0 votes

310 views

1 answer

javascript - Stripe elements: how can I validate a card element is not blank client-side?

Stripe recommends using the change event for client side validation of the card element: cardElement.on('change', function( ... -i-validate-a-card-element-is-not-blank-client-side...

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

0 votes

871 views

1 answer

Why am I getting a "bad file descriptor" error when writing file in rust?

Ignoring the fact that I'm using unwrap to ignore what happens if the file doesn't exist, it seems to me like ... -i-getting-a-bad-file-descriptor-error-when-writing-file-in-rust...

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

0 votes

149 views

1 answer

javascript - JS SSE callback isn't working with EventListener

I'm using a JS library to stream server-sent-events on my html page: <html> <textarea rows=' ... .com/questions/65862490/js-sse-callback-isnt-working-with-eventlistener...

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

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