Recent questions in Technique[技术]

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php - Laravel eager loading with two Fk to same table

I want use Eager loading in Laravel 8 with a relations of two foreign keys to the same table. Teams table id name 120 Germany 245 Italy...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Error: No algorithm worked! Function call stack: train_function

I have just installed the tensorflow-gpu version(tf-nightly) plus all the drivers I needed but now ... ]] [Op:__inference_train_function_4453] Function call stack: train_function...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to delete specific row in jquery datatables with c# via delete button in Javascript code?

My DT whic is works fine: $('#versions').DataTable({ searching: false, responsive: true, processing: true, ajax: { ... delete button in my deleteRow method? Can you please help me?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - How can i show the status of the links in my networkx graph?

I am creating a graph with the networkx library, using an adjacency list as an entry file. These kinds of lists ... one and display the missing link with a different color?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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java - How should I work with multiply(large numbers) entities storred in multiply db tables using jdbc? Mapping entities

My 1st entity from db user_db and table user_table public class User { private int userId; private String surname; private String name ... I'll be glad to hear it. Thank you a lot...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c - Creating and returning multi-dimensional arrays

I read on some ways to dynamically create and use a 2D array, and I've settled on this way: file: 5 4 +---+ | ... the size along with the array. Are ideas? Thank you for your time....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Stripe IntegrationError: stripe.redirectToCheckout: You must provide one of lineItems, items, or sessionId

I've got a Django website and I'm trying to integrate Stripe using Django the Stripe API on the backend and Vue.js on ... error that I'm getting and would be grateful for any help!...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to make the sidebar wider in docsify?

I have tried the following in section of index.html and it does nothing: <style> :root { --sidebar-width : 100rem; } </style> This is with a vanilla usage of docsify....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to concatenate single quote in MySQL query with VB.NET parameter?

I am making a MySQL Select query using MySQLCommand object in VB.NET were I use parameters. I am facing an issue, in my ... the fact that I am using parameter, how can I solve it?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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reactjs - How to substitute arguments in a regex pattern? (Javascript / React)

I have a simple regex pattern which I'm using to validate a string. I want to use the same regex in order to ... {whatAction: "WRITE"}) will yield action:WRITE? Thanks in advance....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Pandas Dataframe split columns list simultaneously

I have a dataframe like this: data = {'period':[ [{'periods': [{'From': '19', 'To': '21'}]}, {' ... does not show the Address column anymore I would appreciate any help. Thank you...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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sql - Privilege to call DBMS_MVIEW.REFRESH for a materialized view of an other schema

I'm currently trying to refresh a materialized view of a schema MYSCHEMA with an other schema (MYSCHEMA_DML). When I try to ... can grant to my user in order to refresh my view ?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring boot - Consumer frontend API gateway

I am developing a new application using microservices and Spring Boot. At the backend, the microservices can ... ? Any recommendations or alternatives would be much appreciated....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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wordpress - products not for selling in woocommerce

is there any way to make some products (not all of them ) for not selling in woocommerce , like when you click to ... page as the others , by using a plugin or Woocommerce hooks ?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Unit Testing and Mocking SubscriberClient (Google Pub/Sub) in a C# Project

I'm using Google Cloud Pub/Sub (Google.Cloud.PubSub.V1 (2.2.0)) in a .NET Core 3.1 project. I'm trying to write a unit ... 3.12.0) and Moq (4.14.5). Any ideas would be appreciated....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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mysql - Turn two lines result query in one

I have a table: id | municipio_id | ano | populacao 1 | 0 | 2010 | 5000 2 | 0 | 2011 | 5000 I create a query: ... | 5000 I need like below: a2010 | a2011 5000 | 5000 Any help?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - When can a null check throw a NullReferenceException

I know this might seem impossible at first and it seemed that way to me at first as well, but recently I ... what ways can this code foo == null throw a NullReferenceException?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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r - Add values of multiple dataframes together cell by cell

I am trying to add multiple dataframes together but not in a bind fashion. Is there an easy way to overlay & ... generated dynamically so I'd like to refrain from any hardcoding....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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hiding background color overflow HTML/CSS

I'm trying to put a background color shape, like a big div rotate on the background of my website but the problem is when I place ... -> </div> <div class="fill-2"></div> </body>...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - Codeigniter ajax post the action you requested is not allowed

I'm trying to call the ajax once user had onclick on the button, then the button will be passing the id to the ... function get_task_detail(){ echo $this->input->post('TaskID'); }...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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azure language understanding - Is there a way to download the confusion matrix of a LUIS model?

I would like to download the confusion matrix and the other data so nicely presented in the LUIS dashboards. A direct ... dashboard is a wonderful first step, but we need more....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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reactjs - How to read a nested json?

I don't see any mistake with the following code but yet still I am getting error message "item._highlightResult.map ... api/v1/search_by_date?query=world How can I make this work?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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tensorflow - Google Cloud TPU -- no TPU being used

I am trying to run a simple program on TPU: import tensorflow as tf tpu = tf.distribute.cluster_resolver.TPUClusterResolver() print( ... is all on the CPU. What am I doing wrong?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring boot - Springboot and AngularJS session management strategy

When using AngularJS and SpringBoot, whenever a user is logged into login page, i setup an Authentication token like ... use some session strategy using session registry and so?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Automating Google analytics service

I need to develop a project where in i need to get the google analytic account credentials from users and display ... google analytics 4. API call code is not straight forward....

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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html - CSS parallel columns

I am trying to create three parallel columns of the same width (33.3%) and height (100%). In each column, I want to split ... div id="right-bottom-container"> </div> </div> </div>...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Fire an event when a liste get new item

i have an empty list : <ul id="select2-choices"></ul> this list gets elements added to it using a ui ,so i get this ... function (e)){ self.SetDefaultTeam(e); }); how to do that ?...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to define static ip on docker-compose v3

I'm developing a microservice application with spring boot. While I'm devoloping microservice application, I'm using docker compose. ... ipam: config: - subnet: 172.16.238.0/24...

asked Feb 19, 2021 in Technique[技术] by 深蓝 (71.8m points)

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