OStack Q&A-Knowledge Sharing Community

0 votes

106 views

1 answer

c++ - mh.display() doesn't display anything and I don't know where my error is

I'm working on this project, and the display function is not displaying anything for some reason the arrays are empty. ... doesnt-display-anything-and-i-dont-know-where-my-error-is...

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

0 votes

225 views

1 answer

reactjs - Appending JSX Block Rather Than Repeating Block Based on Condition

In my React app I have a function that returns one block of JSX or another based on a condition. ... 65848267/appending-jsx-block-rather-than-repeating-block-based-on-condition...

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

0 votes

111 views

1 answer

javascript - How can I get the index of array element inside object?

const questions = [ { "question": "What is the scientific name of a butterfly?", "answers": ["Apis", " ... /65848195/how-can-i-get-the-index-of-array-element-inside-object...

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

0 votes

264 views

1 answer

php - How to used the id which got using GET method i want to match that id by searching array which i provided to edit that data and make it a new one

How to used the id which got using GET method i want to match that id by searching array which i provided to edit that ... -got-using-get-method-i-want-to-match-that-id-by-searchi...

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

0 votes

257 views

1 answer

php - Running Migration on multiple databases in Codeigniter 4

I am designing a SaaS system with codeigniter 4 and wants to run the migration against all the databases ... /65848135/running-migration-on-multiple-databases-in-codeigniter-4...

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

0 votes

468 views

1 answer

kdb - most performant way to get asof price given a list of timestamps

I have a list of timestamps spanning multiple dates ( no sym, just timestamps). These can be 1000/2000 at times, ... -performant-way-to-get-asof-price-given-a-list-of-timestamps...

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

0 votes

101 views

1 answer

java - How to read and write excel file

I want to read and write an Excel file from Java with 3 columns and N rows, printing one string in each cell. Can ... -content-of-csv-xls-xlsx-file-extensions-in-java-just-to-check...

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

0 votes

251 views

1 answer

android - Importing and Replacing Sqlite Database in Flutter

I am pretty much looking to import and replace existing Sqlite database in Flutter. I am getting the ... com/questions/65848887/importing-and-replacing-sqlite-database-in-flutter...

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

0 votes

219 views

1 answer

python - tensorflow code upgrade modifies all files for git

I'm upgrading my tensorflow version and using their tf_upgrade_v2 script. I don't run into any issues but ... questions/65848851/tensorflow-code-upgrade-modifies-all-files-for-git...

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

0 votes

176 views

1 answer

r - Split up a dataframe by number of NAs in each row

Consider a dataframe made up of thousand rows and columns that inclues several NAs. I'd like to split this dataframe up ... /split-up-a-dataframe-by-number-of-nas-in-each-row...

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

0 votes

96 views

1 answer

php - wp_reset_query not resetting

I am trying to query several different types of post on the same page. When I try to query the second ... https://stackoverflow.com/questions/65848828/wp-reset-query-not-resetting...

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

0 votes

378 views

1 answer

django 1.8.6 django-datatable-view==0.8.2: export buttons not showing

I have an old django app that I am moving into a docker container. It uses: Django==1.8.6 django-datatable-view==0 ... -1-8-6-django-datatable-view-0-8-2-export-buttons-not-showing...

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

0 votes

166 views

1 answer

amazon web services - AWS Lambda hangs between invocations

I am using the following 3 services: Amazon S3, Amazon SQS and AWS Lambda. The same configuration is ... //stackoverflow.com/questions/65848796/aws-lambda-hangs-between-invocations...

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

0 votes

78 views

1 answer

python - Tkinter after method not working as expected

I have not seen any post about this issue but sorry it there is one already. I am coding a ... stackoverflow.com/questions/65848778/tkinter-after-method-not-working-as-expected...

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

0 votes

122 views

1 answer

sql - MSSQL create group with multiple condition

Scenario: I'm collecting a customer survey. Data collected at a TimePoint(Baseline, 24 Hours, 48 Hours ... .com/questions/65848697/mssql-create-group-with-multiple-condition...

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

0 votes

153 views

1 answer

google map marker doesn't at the current location

I want to show my live location but the marker pin to everywhere but atlantic ocean it use coordinate from ... /questions/65848694/google-map-marker-doesnt-at-the-current-location...

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

0 votes

266 views

1 answer

flutter - Creating a Stream from a List to Build Cards

I'm creating a Home Auto Application. I have several button datas stored inside my Database (Realtime Database). In ... /65848670/creating-a-stream-from-a-list-to-build-cards...

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

0 votes

238 views

1 answer

java - Set TTL fot caching different data with one CacheManager in Spring Boot

I am caching responses from three different external sources and I am using same CacheManager. I would like to ... -fot-caching-different-data-with-one-cachemanager-in-spring-boot...

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

0 votes

841 views

1 answer

navigation - Unable to Navigate in React Native

I'm trying to dispatch navigation to another screen to get recover password, the issue is that I took ... /stackoverflow.com/questions/65848650/unable-to-navigate-in-react-native...

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

0 votes

410 views

1 answer

java - Migrating from Struts 2.3 to 2.5

What ever the method name comes after underscore in hello_world from client side in 2.5 struts version is not working ... com/questions/65848642/migrating-from-struts-2-3-to-2-5...

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

0 votes

980 views

1 answer

sockets - Should I resend or reconnect if the acknowledgement for a sent message is missing?

In a distributed system, to ensure the peer has received a message correctly, we may use application level ... reconnect-if-the-acknowledgement-for-a-sent-message-is-missin...

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

0 votes

232 views

1 answer

How do I concatenate strings and variables in PowerShell?

Suppose I have the following snippet: $assoc = New-Object PSObject -Property @{ Id = 42 Name = "Slim ... 65848544/need-to-delete-multiple-lines-between-two-strings-using-powershell...

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

0 votes

225 views

1 answer

ios - Do all developers require access to private cocoapod repo (not private podspec)?

While creating a private pod, we need to create two repo. One for storing the podspec and other where ... -developers-require-access-to-private-cocoapod-repo-not-private-podspec...

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

0 votes

281 views

1 answer

apache - return 410 gone for all pages with exceptions

My Wordpress has been hacked and cleaned, but now tens of thousands pages return 404 http code from Googlebot ... /questions/65848493/return-410-gone-for-all-pages-with-exceptions...

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

0 votes

150 views

1 answer

database - What is the best way to handle data structure for firebase if you need to be able to search by multiple fields

I am trying to create a funko pop database with over 12k funko pops that i have scraped from websites. How I scraped ... to-handle-data-structure-for-firebase-if-you-need-to-be-abl...

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

0 votes

765 views

1 answer

angular - Ionic : Error: Invalid provider for the NgModule 'AppModule'

i installed Barcodescanner in my ionic application using below commands ionic cordova plugin add phonegap-plugin- ... /ionic-error-invalid-provider-for-the-ngmodule-appmodule...

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

0 votes

298 views

1 answer

android - What's the purpose of touchAnchorSide in MotionLayout?

I don't understand what is the purpose of touchAnchorSide in MotionLayout. I have this path and it ... com/questions/65848401/whats-the-purpose-of-touchanchorside-in-motionlayout...

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

0 votes

671 views

1 answer

Django Rest Framework Serializer - How to allow optional fields to be ignored when invalid?

I have a use case targeting developers sending extra data to my API. I want my API to have a strict typing ... -framework-serializer-how-to-allow-optional-fields-to-be-ignored-wh...

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

Categories

Recent questions

Just Browsing Browsing

Most popular tags