OStack Q&A-Knowledge Sharing Community

0 votes

141 views

1 answer

php - How can I do in this situation, where I have the following error, which consist in a sql query?

SQLSTATE[HY000]: General error: 1005 Can't create table laravel.reservations (errno: 150 "Foreign key constraint ... this-situation-where-i-have-the-following-error-which-consist...

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

0 votes

87 views

1 answer

Is it good to group resources in REST API

I have admin resources for managment. For example i have /users, /roles for user managment and /products, / ... questions/65861389/is-it-good-to-group-resources-in-rest-api...

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

0 votes

1.8k views

1 answer

nginx - Path wildcard not working in kubernetes ingress

I have installed Ingress and linked my service to it (usign metallb). apiVersion: networking.k8s.io/v1beta1 ... /questions/65861282/path-wildcard-not-working-in-kubernetes-ingress...

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

0 votes

65 views

1 answer

java - Android - How do I add button from code on top of canvas. I don't have layout to grab

I've got an app that works like Paint. Everything works fine but what I want to do is adding couple buttons, that would ... -button-from-code-on-top-of-canvas-i-dont-have-layout-to...

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

0 votes

886 views

1 answer

Following a tutorial using Django/Python: ModuleNotFoundError: No module named 'pages'

I'm new to Django and am trying to create a very simple app off of a tutorial I found online ... /following-a-tutorial-using-django-python-modulenotfounderror-no-module-named...

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

0 votes

69 views

1 answer

java - Upload file to S3 using Elastic Beanstalk not working

I have a Spring Boot application running on Elastic Beanstalk. I am trying to add a file to the S3 database. Locally ... jar,javassist.jar,hk2-runlevel.jar,class-model.jar,asm-all-...

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

0 votes

310 views

1 answer

python - (Py)Mongo can connect remotely but unauthorised when connecting locally

I have a MongoDB instance on a Digital Ocean droplet. I can remote into it using PyMongo and ... 65862068/pymongo-can-connect-remotely-but-unauthorised-when-connecting-locally...

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

0 votes

282 views

1 answer

networking - Host's files are not shared in local area network

I have created a local network(using a tp-link switch).The host is a windows 8 laptop and added some ... /questions/65862039/hosts-files-are-not-shared-in-local-area-network...

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

0 votes

180 views

1 answer

Update MySQL field value

I am trying to resolve a bug in some existing code here's the code: $sign = ( $type == 'add' ... question from:https://stackoverflow.com/questions/65862028/update-mysql-field-value...

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

0 votes

396 views

1 answer

bash - visual studio Code (1.52.1) update#setState idle (msg. in terminal window)

Raspberry (buster -10) VS Code Version: 1.52.1 Commit: ea3859d4ba2f3e577a159bc91e3074c5d85c0523 Date: 2020-12-16T16:30:35 ... code-1-52-1-updatesetstate-idle-msg-in-terminal-window...

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

0 votes

222 views

1 answer

How do you do a selective copy from a directory tree using PowerShell?

I am new to PowerShell but have experience with Bash scripting and Python, but need to use PowerShell for a ... you-do-a-selective-copy-from-a-directory-tree-using-powershell...

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

0 votes

52 views

1 answer

c# - How can I include a large number of instruction If in for loops?

This question already has answers here: question from:https://stackoverflow.com/questions/65861929/how-can-i-include-a-large-number-of-instruction-if-in-for-loops...

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

0 votes

228 views

1 answer

r - How do I subset/filter a data.frame by coordinates

I am trying to subset a data.frame (A) containing X= lon/y = lat coordinates and z= elevation in meters. ... /questions/65861915/how-do-i-subset-filter-a-data-frame-by-coordinates...

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

0 votes

1.1k views

1 answer

reactjs - AutoComplete Material UI getOptionSelcted warning

I am using the Autocomplete component in material-ui/lab What I have done is checking if ... stackoverflow.com/questions/65861901/autocomplete-material-ui-getoptionselcted-warning...

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

0 votes

257 views

1 answer

c - Char array being cleared after unrelated function call to fgets?

I'm creating a file management program for a project in C and I have this error which is probably obvious ... /char-array-being-cleared-after-unrelated-function-call-to-fgets...

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

0 votes

317 views

1 answer

json - Dart: converting _InternalLinkedHashMap<dynamic, dynamic> in constructor fails

I am new to Dart and trying to deserialize some json, but I can't quite figure out ... /questions/65861744/dart-converting-internallinkedhashmapdynamic-dynamic-in-constructor-fails...

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

0 votes

357 views

1 answer

git lfs - Can you clone a repo that is a clone of a git repo using LFS?

Say there is a repo, A, which uses git LFS. And you have a clone of that, repo B. Can you create another clone, repo C ... -you-clone-a-repo-that-is-a-clone-of-a-git-repo-using-lfs...

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

0 votes

134 views

1 answer

Chrome browser - Is there a way to disable Remove from chrome option?

My children are using google chrome browser for online education. I have installed a few parental control extensions which ... -is-there-a-way-to-disable-remove-from-chrome-option...

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

0 votes

316 views

1 answer

python - How to configure ChromeDriver to initiate Chrome browser in Headless mode through Selenium?

I'm working on a python script to web-scrape and have gone down the path of using Chromedriver as one ... to-send-whatsapp-messages-with-selenium-without-opening-a-browser-window...

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

0 votes

168 views

1 answer

python - Final piece of code missing for fundamental data extract from TWS IB

I took the below code from one of the answered queries in Stackoverflow (unfortunately i cannot give full credit as ... -of-code-missing-for-fundamental-data-extract-from-tws-ib...

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

0 votes

91 views

1 answer

java - Display image bytes in email content message

I am trying to show image in email content. It works when I put <img src='https://someLinkToImage' ... .com/questions/65861532/display-image-bytes-in-email-content-message...

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

0 votes

261 views

1 answer

javascript - How to solve Angular FormArray and mat-select options linked to input fields?

I have a scenario where the user can open mat-select and choose an option from the dropdown. Upon his ... solve-angular-formarray-and-mat-select-options-linked-to-input-fields...

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

0 votes

308 views

1 answer

Flutter + Firebase : How to view images depend on id?

I have an app show data from firebase ,and image in folder called category in firebase storage ,the name of ... questions/65861496/flutter-firebase-how-to-view-images-depend-on-id...

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

0 votes

361 views

1 answer

python - installation of package dlib in conda

I need your help really. I'm trying to include the dlib package in my conda application (python 3.8 ... //stackoverflow.com/questions/65862317/installation-of-package-dlib-in-conda...

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

0 votes

102 views

1 answer

Javascript Caching API Issues

I am using worker to do my caching task based on device type because the theme I am using doesn't ... :https://stackoverflow.com/questions/65862227/javascript-caching-api-issues...

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

0 votes

85 views

1 answer

javascript - Creating new object with item count

I want to create a function that takes arguments from few sources, and returns a promise with new ... stackoverflow.com/questions/65862225/creating-new-object-with-item-count...

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

0 votes

116 views

1 answer

c# - Use factory pattern with single and multiple returns

I have a factory pattern implemented for handling several messages which derive from the class MessageBase (e.g. ... /65862209/use-factory-pattern-with-single-and-multiple-returns...

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

0 votes

171 views

1 answer

Kubernetes manifest service for deployment

So final manifest will be next : apiVersion: v1 kind: Service metadata: name: apiserver-service ... stackoverflow.com/questions/65862164/kubernetes-manifest-service-for-deployment...

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

Categories

Recent questions

Just Browsing Browsing

Most popular tags