React Native implementation method of storing JSON values ​​as key-value pairs

I am displaying company name and ID from json stored in companyData and storing them as key and value simultaneously using async storage in ReactNative. I got the following error, so I used JSON.stringify to convert both values ​​to strings before storing them as key-value pairs, but I still get the...

P粉502608799 2023-09-14 22:48:30 0  2  602

React: sync with local storage

Have a React application. Certain components will set different data values ​​to local storage using the same key over a period of time. I need to subscribe to several components of this project in local storage. Whenever a value with a specific key is updated in local storage, subscribed components...

P粉214176639 2024-02-03 23:49:55 0  1  550

React Tab component does not update active tab when Redux store value changes

I'm using ChakraUITab component in a React application. I have a numeric value stored in Redux and I want to change the active tab based on that value. However, when I update the numerical value in the store, the active tab does not change accordingly. How can I solve this problem? The following is ...

P粉950128819 2023-08-31 17:49:11 0  2  584

javascript - About rewriting json and saving it

A piece of json data is displayed on the page. How to double-click the input box to modify the value and save it {code...}

学习ing 2017-07-05 10:48:37 0  1  908

vue-cookies gets the value and returns the object instead of the actual value

I'm using vue-cookiesnpm package in my vue project. I have no problem installing the package, initializing it in the project and setting the cookies. However, when I try to retrieve the value stored in the cookie by key, it doesn't display my stored value but instead displays [objectObject] and I'm ...

P粉878510551 2024-01-01 13:57:08 0  2  526

Can we use the value of localStorage from another domain?

I'm storing a value in a domain's local storage. If I access both domains from the same browser, can I retrieve the value from the other domain?

P粉231079976 2023-08-24 21:33:16 0  1  569

Set carousel item count based on saved localStorage value using TailwindCSS and Flowbite

Adding a carousel to my page using TailwindCSS and Flowbite. I also added a toggle switch element that basically allows me to cycle between the two items in the carousel (checked = slide 2, unchecked = slide 1). This works - where I get stuck is trying to set it to "Slide 2" on load based ...

P粉043566314 2024-03-21 21:45:29 0  1  356

How to make table cell values ​​hyperlinked in Dash? (Using Plotly, Dash, Pandas, etc.)

I want to set the cell value under the "JobLink" column as a hyperlink. When I click this link it should navigate to the link in a new tab/window. Please help how to achieve this? The table is displayed in Dash and I'm finding it difficult to make it hyperlinked. Attached screenshot: https...

P粉517090748 2023-11-17 18:47:10 0  1  1061

Why is the selected drop-down box value not displayed?

I'm building a function for my WordPress plugin that displays a dropdown list of all available pages. When I click "Save Changes" the values ​​are saved in the database perfectly. It also updates the value perfectly. However, the selected value is not displayed in the dropdown list. When &...

P粉090087228 2023-09-12 13:22:26 0  1  716

angular.js - Use localStorage to store data, where is the storage location?

I use localStorage to store data in Ionic. Where is the storage location?

PHPz 2017-05-15 17:08:55 0  1  923

html5 - vuex storage problem in vue project

Implementation effect: Click the button to switch the width of the left menu. I have now used Vuex to store a field IsOpen, and then both the nav component and the menu component have obtained the initial value of the field. When the nav component button is clicked, the value of IsOpen is also switc...

迷茫 2017-06-27 09:19:31 0  2  902

How to call sqlserver's paging stored procedure in php

How to call the paging stored procedure with return value when php connects to sqlserver using PDO method? ALTER PROC [dbo].[sp_PageView]@tbname varchar(128),  --The name of the table to be displayed in pages @FieldKey varchar(1000),  --Used to locate records

孤独岛 2021-11-05 13:52:01 0  2  765

Why doesn't innodb store row pointers in secondary/non-clustered indexes?

As we all know, innodb only stores the primary key value in the secondary index, which means that we need to traverse the clustered index B+ tree again to get the row records. Why not just store the row pointers in the secondary index to reduce the extra lookup work?

P粉038161873 2023-09-11 17:28:42 0  1  611

Problems with PHP storage database efficiency

Program 1: for($i=0;$<100;$++){Connect to the database; execute select to advance a value; disconnect from the database; connect to the database; execute updata once to store data; disconnect from the database;} Program execution It takes about 1.5-2 seconds. Program 2: Connect to the database; f...

八哥 2023-09-22 22:46:18 0  0  885

mongodb - mongo存储空间问题

本人刚入行手游服务端开发，目前在跟一个项目，里面主要用到mongo db来存储数据，这两天纠结于mongo存储空间的问题：使用数组格式来存储数据和使用记录类型格式来存储数据，哪一种存储更加节省空间？ 记录类型格...

黄舟 2017-04-28 09:04:14 0  4  839

Shorten Firebase Storage URL

I'm just wondering if there is a way to shorten Firebase Storage URLs using dynamic links (or redirects). For example, the Firebase storage URL is firebasestorage.googleapis.com/v0/b/example.appspot.com/o/, is it possible to shorten it to example. page.link/cdn/. For example, I would still like to b...

P粉738676186 2023-09-05 18:48:30 0  1  546

Will localStorage saved in react component update when the component is updated?

Is it normal that the value of pagecount1 that saves localStorage in the react component will change after clicking? Please analyze it. The source code is as follows: {code...}

给我你的怀抱 2017-05-16 13:22:07 0  1  654

Store selected value in button group in react-hook-form state

I'm trying to save the selected value from a MUI button group to the state of a react-hook-form, but I'm having some problems - the value is not updating correctly. codesandbox link here This is a generic version of my code: import{ButtonGroup,Button}from'@mui/material'import{useForm,Controller}from...

P粉106715703 2023-09-08 18:17:15 0  1  557

javascript - How to use data to save the value obtained by vuex's getters in the vue component

I obtained a user object like this. How can I use the data inside this component to store the value of this user object to avoid directly modifying vuex when v-modaling the value?

PHP中文网 2017-05-19 10:08:08 0  2  690

HTML table merge cells in SQL

I'm using this query to create an HTML table and send it via email. Is it possible to merge cells to improve readability only if the "Group ID" and "Total Transaction Sum" columns have the same value? The following is the result I want to getCREATETABLE#list(GroupIDint,AccountIDi...

P粉005105443 2024-03-30 16:45:17 0  2  488