Observing state object in pinia does not trigger when object changes

I have a deep object in my pinia state where I want to place an observer. exportconstuseProductStore=defineStore("product",{state:()=>({attributes:{},}),});When there is data inside the object, it looks like this: attributes:{english:{0: {key:"key1&a

P粉002546490 2023-08-28 12:14:33 0  1  600

No need to subscribe to Observable, an imperative way to edit reactive form data in Angular

Here's the process I've been using to subscribe and update a reactive form based on observable data. Maybe there is a way to solve the problem without subscribing to the observable and changing the value. @Component({selector:'app-my-component',template:`<form[formGroup]="myForm"><...

P粉587970021 2024-03-29 18:37:15 0  1  395

java - How to determine whether null or empty is returned when spring returns json?

It is very convenient to use the @ResponseBody provided by spring to return the json object. But there is a problem. Sometimes it is impossible to judge whether @ResponseBody will return empty("") or null. The questioner made a rough observation. It seems that whether the String in java is...

ringa_lee 2017-06-14 10:51:24 0  3  1011

IntersectionObserver's callback function was not called

I have a cross viewer. Everything works fine. I have a top section. But when I scroll down and then refresh (it refreshes to the previously visible section), the cross-viewer callback is called to the top section instead of the visible section. constobserverCallBack=(entries,observer)=>{const[ent...

P粉052724364 2023-08-15 20:15:03 0  1  463

Watch in Vuejs/Nuxtjs cannot monitor changes in object arrays from Vuex Store

I'm developing an application in this application using Vuejs/Nuxtjs, I have a component IdentifiersNode.vue in which I want to monitor the Vuex storage array identifiersArray. I can watch direct changes to identifiersArray, like push, direct key value changes, but when I add new objects to the obje...

P粉063039990 2024-03-26 15:34:10 0  2  498

CSS not loading in fullcalendar when switching to tab

I have a tab list panel, the last tab uses the full calendar and there is this problem, when switching to a tab, the css for the calendar is not loading, but if I switch to another month in the calendar itself, the css starts working My calendar version is 5.7.2, for version 3 I did not observe such...

P粉738676186 2023-09-06 15:33:32 0  2  554

Observe global route changes and perform certain operations in Nuxt2

I'm using NuxtJSv2 and need to run a function during every page change and page load, I know I can add a route observer in a layout, but that means it has to be added to every layout, I have many, e.g. ：<script>exportdefault{watch:{$route(to,from){console.log('routechangeto',to)console.log('ro...

P粉649990163 2023-12-21 18:00:30 0  1  582

android - RxJava If using a custom observer, can the caller information be printed out in onError?

I'm learning rxjava. If I don't pass in another onError when using Action1 (onNext), if an exception is thrown, it will crash. But usually I don't care much about this onError exception. Most of them are written just to avoid crashing and just watch. It would be nice to get exception information, bu...

PHP中文网 2017-05-16 13:28:44 0  1  547

React-chartjs-2: Keep y-axis scaling static when zooming

Is there a way to disable the automatic scaling of the y-axis when I scale a time series chart? You can observe the behavior here: https://codesandbox.io/s/react-chartjs-2-line-zoom-pan-9cz0eh When you zoom, the y-axis will scale so that the data takes up all the y-axis space. My zoom plugin looks l...

P粉621033928 2024-01-28 23:46:48 0  1  530

mvc - How to deal with the relationship between Model View and other elements in non-Web graphics applications?

Today I complained and posted a Weibo: http://weibo.com/1651843872/B09Wxlokv?mod=weibotime Looking back now, jQuery as an interface may even be harmful to large applications. The concept of MVC is very big The level must abstract a clear Model, and the View is based on the Model...

習慣沉默 2017-05-16 17:06:34 0  1  565

Error: Response too large | Chainlink function

I'm trying to execute a ChainlinkFunctions request from a smart contract deployed on PolygonMumbaiTestnet. This is the contract I deployed => To get the function source code here, please call zixinToSourceCode with a parameter value of 4. My Chainlink function call happens when I call the claimZi...

P粉170438285 2023-09-04 15:16:30 0  1  670

Regular expression - how to match square bracket pairs in vim

It seems that I use \[ to match [, use ] to match]. I can use \[*] to match the square bracket pair, but a\[*] cannot match the bracket pair with a in front (array a), and use a\[ can match a and the left bracket after a. Why?

phpcn_u1582 2017-05-16 16:41:46 0  2  990

Does Bootstrap borderless table still have borders?

Quite new to Boostrap and can't figure out what could be triggering this line on my Create view and how to get rid of it. Here are some of my thoughts related to this area: <h3class="text-primarypl-3">ClientDemographicInformation</h3><tableclass="tabletable-bordeless&qu...

P粉806834059 2023-09-08 23:47:21 0  1  576

Using tags to force direct layout in VEGA

I'm trying to create a network diagram in VEGA using a force-directed layout that displays labels for each node. A possible approach is mentioned in this question. By referring to the Vega editor, we can observe that the labels are present, but there are some overlapping and visual clutter issues. S...

P粉882357979 2024-02-26 18:46:59 0  2  444

How to select the array data you want when the filter conditions are uncertain

The front-end randomly submits 4 types of data a b c d and needs to use == to compare b c d and use the greater than sign to compare the conditions submitted by the front-end each time. It is not sure whether it is array(a,b,c,d) or array(a ,b), or array(a); Several conditions may require array comp...

PHP中文网用户-7935548 2023-10-02 17:29:09 0  0  552

typescript object literal type definition

I want to use typescript to define an object. The object can have any properties, but when accessing the properties, an error will be reported, showing that Property "a" does not exist on type Object. Is there a way to define such an object? {code...}

为情所困 2017-07-05 11:07:22 0  2  1146

Questions about object references in Java

1. Do all references to class objects only store memory addresses? 2. Are all references to class objects of the same data type as the class object? String a = new String("b") Can a be regarded as a String type? 3. How are memory addresses stored in references? Where is it stored? Thanks

给我你的怀抱 2017-05-27 17:40:20 0  1  656

What is the principle of python reference counting initialization?

When a = 1, due to Python's cache pool, it can be parsed, but b is a brand new object, why is the reference count 2?

给我你的怀抱 2017-06-12 09:22:25 0  2  751

How to deal with key:value in javascript

Recently I encountered an algorithm problem, which requires sorting an array of key:value based on the value pairs (the value here can refer to multiple rows), which is the logic of a hotel's rating system. Name Hygiene User Experience SecurityA x1 y1 z1B x2 y2 z2... ... ... ... Class...

習慣沉默 2017-05-19 10:43:49 0  2  871

I don't know how to create changeable text for reusable component in Vue Js

I'm creating a reusable tab component by watching a tutorial. After watching it, I understood how it works. However, for my project I need to create tabs with a title that can be changed since this is a reusable component so I have to change the title for each new tab but I haven't figured it out ye...

P粉957723124 2023-09-03 22:33:40 0  1  530