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c++ - Why is this happening exacly? i know it works, but i dont know the reason

i have this block : Student s1; Student s2(s1); Student s3; Student s4 = s1; why is Student s4 = s1; going in ... -this-happening-exacly-i-know-it-works-but-i-dont-know-the-reason...

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

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167 views

1 answer

java - How to end mp3 tasks from background

Hi I have countdowntimer where I have some mp3 files which plays always after brake and round (I am making ... .com/questions/65901202/how-to-end-mp3-tasks-from-background...

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

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244 views

1 answer

kubernetes - kube-prometheus-stack issue scraping metrics

General Cluster Information: Kubernetes version: 1.19.13 Cloud being used: private Installation method: kubeadm ... /questions/65901186/kube-prometheus-stack-issue-scraping-metrics...

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

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244 views

1 answer

Boost stackful coroutine for websocket, how to post a function and resume to do from a another thread

int main() { tcp::socket socket(iocp); acceptor.async_accept(socket, yield[ec]); if (ec) fail(ec, "accept"); ... -coroutine-for-websocket-how-to-post-a-function-and-resume-to-do...

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

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185 views

1 answer

Unable to use Dll files in winform cSharp

I have taken a reference of my dll file of local machine that I have created in dot net 5. my dll ... .com/questions/65901156/unable-to-use-dll-files-in-winform-csharp...

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

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142 views

1 answer

php - Can't change configuration value at runtime, change doesn't save. Laravel 8

SettingController: public function index() { return view('backend.settings.index'); } public function update( ... -configuration-value-at-runtime-change-doesnt-save-laravel-8...

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

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121 views

1 answer

android - L3MON/XploitSpy Connection issue

I have download the L3MON Android RAT and it's working all fine over wan and even over lan .I ... :https://stackoverflow.com/questions/65901015/l3mon-xploitspy-connection-issue...

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

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200 views

1 answer

sql - Create After Trigger works but Create Before doesn't

if I try to create a Trigger with an After as it follows, it is working fine. CREATE TRIGGER UDO. ... com/questions/65900977/create-after-trigger-works-but-create-before-doesnt...

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

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418 views

1 answer

spring boot - The method setContent(byte) in the type Document is not applicable for the arguments (byte[])

I'm getting the error while uploading the file in the database with spring boot. question from:https://stackoverflow. ... -in-the-type-document-is-not-applicable-for-the-argum...

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

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230 views

1 answer

Aligning HTML panels vertically using CSS

I'm trying to place forms vertically within a canvas. I have two panels, which when they're set ... /stackoverflow.com/questions/65902087/aligning-html-panels-vertically-using-css...

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

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192 views

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Google Scripts: How to get the name/email of the active editor?

I work on a Google Drive with other people and we have multiple google sheets. I defined a "OnEdit" function to ... google-scripts-how-to-get-the-name-email-of-the-active-editor...

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

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380 views

1 answer

bash - Linux Shell Script | Wait until installation is finished

I have next week a Linux exam and for that I want to prepare some Shell-Scripts to complete the ... /questions/65902062/linux-shell-script-wait-until-installation-is-finished...

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

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579 views

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date - How to calculate days to and after in table SQL Vertica?

I have SQL table like below: date col1 2020-01-02 xxx And I have special dates like: 2020-01-01, 2020-01- ... /65902042/how-to-calculate-days-to-and-after-in-table-sql-vertica...

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

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307 views

1 answer

angular - Microsoft Teams tab loading app with Auth0

I got an angular SPA using Auth0 for authentication. I tried adding it as an app i Microsoft teams and ... .com/questions/65901880/microsoft-teams-tab-loading-app-with-auth0...

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

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440 views

1 answer

spring boot - Kafka streams - First example WordCount doesn't work (Count values are wrong)

I'm using KafkaStreams and Confluent and I'm trying to develop a 'wordcount' stream. Basically, the idea is ... -streams-first-example-wordcount-doesnt-work-count-values-are-wrong...

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

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302 views

1 answer

flutter - White bottombar only on the new ios version

Does anyone know how to get rid of the white bottom bar(aka home indicator) (see picture). It appears only ... .com/questions/65901751/white-bottombar-only-on-the-new-ios-version...

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

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197 views

1 answer

java - How to scrape this image using JSOUP

I'm trying to scrape this image using jsoup. http://zjcdn.mangafox.me/store/manga/16627/114.0/compressed/ ... .com/questions/65901723/how-to-scrape-this-image-using-jsoup...

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

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372 views

1 answer

api - Get requests for stateless endpoints

I was wondering if I should use a GET or a POST method for a particular endpoint: The purpose of ... ://stackoverflow.com/questions/65901713/get-requests-for-stateless-endpoints...

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

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285 views

1 answer

ios - Crashlytics wants dSym file that I do not have anymore

Crashlytics is complaining about missing dSym files, but I don't have them anymore. Is there a way to remove the ... 65901639/crashlytics-wants-dsym-file-that-i-do-not-have-anymore...

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

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284 views

1 answer

Ansible: playbook-wide role_names

I use following condition to check whether certain role is present: {% if "openmap" in role_names %}. ... ://stackoverflow.com/questions/65901598/ansible-playbook-wide-role-names...

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

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384 views

1 answer

jms - why does SwiftMQ show flow control behaviour even when flow control is disabled?

I'm trying to benchmark the performance of swiftMQ 5.0.0 with producer and consumer application I wrote so that ... -show-flow-control-behaviour-even-when-flow-control-is-disabled...

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

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191 views

1 answer

language agnostic - Is floating point math broken?

Consider the following code: 0.1 + 0.2 == 0.3 -> false 0.1 + 0.2 -> 0.30000000000000004 Why ... //stackoverflow.com/questions/65901456/floor-isnt-returning-the-correct-value-in-c...

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

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1.2k views

1 answer

next.js - Nextjs routing case sensitivity for catch-all routing segment

I am not sure whether this is a bug that should be reported or simple configuration issue of the routing ... /65901455/nextjs-routing-case-sensitivity-for-catch-all-routing-segment...

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

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249 views

1 answer

php - MySQL longtext filed concat big data chunks

I need to add a 30MB content (which in future can be bigger) to a longtext MySQL filed, but ... stackoverflow.com/questions/65901453/mysql-longtext-filed-concat-big-data-chunks...

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

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102 views

1 answer

python - Share a list between different processes?

I have the following problem. I have written a function that takes a list as input and creates a ... .com/questions/65901448/shared-memory-for-nested-lists-and-multiprocessing...

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

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398 views

1 answer

migrate mongodb table by specefic columns only to mysql using aws dms

I have a schema named reports in mongo and a collection named totals. The keys in it looks like: { "_id" : ... migrate-mongodb-table-by-specefic-columns-only-to-mysql-using-aws-dms...

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

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831 views

1 answer

discord.js - How can I add a role to a member

So I am trying to make a verify script so when a member join he/she has to write !verify and then he/she ... stackoverflow.com/questions/65901388/how-can-i-add-a-role-to-a-member...

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

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321 views

1 answer

Save image in database with drawing rectangle C#

This question already has answers here: question from:https://stackoverflow.com/questions/65901295/save-image-in-database-with-drawing-rectangle-c-sharp...

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

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