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html - How to make all backgrounds have a background-size: cover?

On my body, I have 3 images displayed horizontally. Each image takes up 33% width. Together, these 3 images ... 65854912/how-to-make-all-backgrounds-have-a-background-size-cover...

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

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475 views

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syntax - Type int vs. [int ty] in sml

My problem seems simple enough but I can't seem to find an answer anywhere. I'm not sure what the difference is ... //stackoverflow.com/questions/65854907/type-int-vs-int-ty-in-sml...

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

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154 views

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r - Creating a new variable while looking back at previous rows

I have a simple dataset of patient visits: date infection 2005-01-01 yes 2005-06-30 yes 2005-10-15 yes ... /65854875/creating-a-new-variable-while-looking-back-at-previous-rows...

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

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154 views

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javascript - [[PromiseState]]: "rejected" in loop

I am using react in javascript and I try to encrypt array elements using a loop, then I want to ... from:https://stackoverflow.com/questions/65854827/promisestate-rejected-in-loop...

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

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268 views

1 answer

javascript - SVG Filters Turn Off My CSS Filters. Why?

Stepping through my page, this line of code turns off my SVG Filter: if (document.getElementById("cPreview") != ... .com/questions/65854759/svg-filters-turn-off-my-css-filters-why...

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

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529 views

1 answer

alarmmanager - Alarm manager for Android Oreo +

IM having a problem with Alarm manager for android oreo and upper versions the alarm works fine when the ... //stackoverflow.com/questions/65854688/alarm-manager-for-android-oreo...

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

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778 views

1 answer

gdb - How to set up debugger in Eclipse CDT

I am new to eclipse and am using it to write C programs for a class. I can't get the debugger to ... /stackoverflow.com/questions/65854658/how-to-set-up-debugger-in-eclipse-cdt...

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

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250 views

1 answer

c - GTK3 application for Windows deployment

I need to deploy a GTK3 base application for Windows. It is created using MSYS and mingw64. The ... //stackoverflow.com/questions/65854630/gtk3-application-for-windows-deployment...

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

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588 views

1 answer

flutter - How to get data from firebase with field value?

I Want to get data from firebase as a field like category.means i want to get data Such in image Field ... /questions/65854587/how-to-get-data-from-firebase-with-field-value...

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

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317 views

1 answer

ubuntu - Why are the same packages installed with older versions in certain linux distros?

So, I recently noticed that depending on which Linux machine I was running, valgrind would throw a solid ... same-packages-installed-with-older-versions-in-certain-linux-distros...

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

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180 views

1 answer

How can I have two script commands in one build process for Azure DevOps YAML build definitions?

(There's controversy going on, but this should be well-enough defined to ask the question.) We find ourselves ... script-commands-in-one-build-process-for-azure-devops-yaml-bu...

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

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882 views

1 answer

vb.net - short URL routing mvc

I want to be able to type a short URL like mydomain.com/ce/abc and have the abc come as a parameter ... from:https://stackoverflow.com/questions/65854371/short-url-routing-mvc...

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

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235 views

1 answer

python - running Resemblyzer on VM and seeing PortAudioError

I am running Resemblyzer on my virtual machine (linux) and getting this error: Failed to play audio: ... com/questions/65855290/running-resemblyzer-on-vm-and-seeing-portaudioerror...

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

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518 views

1 answer

ruby on rails - Does load_and_authorize_resource authorize every single action in a controller, or just RESTful ones?

TL;DR Basically, do I have to manually call authorize! in controller actions that aren't one of the 7 ... load-and-authorize-resource-authorize-every-single-action-in-a-controller...

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

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183 views

1 answer

Docker-compose: Why restart does not work with docker-compose run or when there's only one container in docker-compose file

I want to execute a command using of a docker-compose file, and the code sometimes fails because of connection ... restart-does-not-work-with-docker-compose-run-or-when-there...

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

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328 views

1 answer

python - How to calculate Top N Accuracy Score with predict generator predictions

I calculate the predictions using model.predict_generator() as below, but now I want to find out the top N ... -to-calculate-top-n-accuracy-score-with-predict-generator-predictions...

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

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355 views

1 answer

java - Springboot - spring-boot-starter-data-cassandra-reactive using custom Cassandra Driver version

How to configure Springboot 2.4.2 to use the 4.10 Cassandra driver please? Currently, a Springboot ... springboot-spring-boot-starter-data-cassandra-reactive-using-custom-cassandra...

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

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237 views

1 answer

SQL SERVER - how can I rollback "use [MASTER]" query

I accidentally ran query Change authentication mode (T-SQL) in sql server: USE [master] GO EXEC xp_instance_regwrite N' ... /65855222/sql-server-how-can-i-rollback-use-master-query...

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

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238 views

1 answer

typescript - Is there a more compact/elegant way to write this?

Kind of still new to JS/TS and the conventions that come along with them. I wrote this piece of code today ... questions/65855194/is-there-a-more-compact-elegant-way-to-write-this...

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

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278 views

1 answer

javascript - Why im getting an undefined as result with first "onSubmit" but second is ok

Why when I call the "handle Search" function for the first time I get "undefined" but the second time I get ... getting-an-undefined-as-result-with-first-onsubmit-but-second-is-ok...

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

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272 views

1 answer

git - What would be a good commit message for updating package versions using Conventional Commits?

Following Conventional Commits what would be the best <type> for commits regarding package version changes ( ... good-commit-message-for-updating-package-versions-using-conventi...

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

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461 views

1 answer

How to change the color of the placeholder text using react-bootstrap-typeahead?

Using react-bootstrap-typeahead there is an option to provide placeholder text. How can I change the color of ... the-color-of-the-placeholder-text-using-react-bootstrap-typeahead...

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

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199 views

1 answer

Multiple regression model ($adj.r.squared) error: $ operator is invalid for atomic vectors

I have to make a multiple regression model but i'm facing some problems and I cannot figure out what went ... regression-model-adj-r-squared-error-operator-is-invalid-for-atom...

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

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193 views

1 answer

java - how to put multiple layouts in viewpager 2?

this is my code, i'm beginner in android i have one layout and I created a method to change the title, ... .com/questions/65854968/how-to-put-multiple-layouts-in-viewpager-2...

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

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1.7k views

1 answer

sqlite - How can I create a hierarchical json response in FLASK

I have a single table in database like database table. I want to search a child from database and return a ... /65854960/how-can-i-create-a-hierarchical-json-response-in-flask...

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

0 votes

283 views

1 answer

How do I switch these 2 elements in this JAVA array?

I'm trying to switch the biggest and smallest element in this array using a for loop, however I can't seem to ... /65854957/how-do-i-switch-these-2-elements-in-this-java-array...

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

0 votes

235 views

1 answer

node.js - How to ignore specific files to be loaded when I use route parameters in Express

When I make a GET request with route parameters in express with mongoose like the following code, I sometimes see that ... files-to-be-loaded-when-i-use-route-parameters-in-express...

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

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349 views

1 answer

Math.Round decimal in Visual Studio C# not rounding

Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. question from ... /math-round-decimal-in-visual-studio-c-sharp-not-rounding...

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

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