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typescript - Angular Material 11.0.3 + Tailwind CSS not working

I'm using Angular CLI 11.0.6 on NodeJS 14.15.4 to make a web application for learning Angular(11.0.7) along ... in these troubled times. Thanks a lot for helping or reading this....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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关于处理微信小程序token过期问题

我之前看到一个处理token过期方案是这样的：在app.js onLoad里面执行登陆函数的时候先看Storage也没有token如果有就调用一个检测token过期接口如果过期了就重新执行登陆函数没有就不执行登陆函数，如果storage没有值就执行登陆函 ... 络资源请问有那个大神还有更好的解决方案的，我小白一个刚刚接触这个，还请有大神看到的指点指点 ...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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箭头函数this？

var obj = { a: 10, b: () => { console.log(this.a); // undefined console.log(this); // Window {postMessage: ?, blur: ?, focus: ?, close: ? ... 一致在全局代码中，它将被设置为全局对象想问下封闭词法环境到底是什么环境？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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php - integrate flutterwavev3 into laravel 8

I really need help, I tried integrating flutter into laravel 8, using the php sdk via composer it shows me this error ... = curl_exec($curl); curl_close($curl); echo $response; } }...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vue项目中a标签链接锚点在火狐中不正常生效

vue项目中a标签链接锚点，第一次点时返回顶部，第二次点才会到对应的位置。不使用vue，直接用原生的html也会正常的生效。而且在谷歌中也正常的，但是在火狐中就不行。...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to access variables in a list / object in Terraform?

In Terraform, how can access the values from the variable below? variable "egress_rules" { type = list(object({ ... argument What is the correct way to reference this variable?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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html - How to make an accordion with array in Javascript?

I'm trying to make an accordion with HTML, CSS, and Javascript. I made it but it displays text from an array in only one ... > <script src="script.js"></script> </body> </html>...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vue如何组件如何调用执行自己的生命周期（头部input搜索的实现问题）

题目可能描述的不清楚请看具体需求： header.vue 封装的全局的头部组件，带一个搜索框，所有页面都会引入这个这个header ` <div style="width:326px;margin:0 100px"> <el-input ... 变化求问这个时候要怎么写才能在detail.vue中同样能执行搜索查询或者有别的思路吗...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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architecture - Is there ever a case for a SQL cache?

The most common caches today seem to be Redis, Memcached, and Cassandra. These all fall under the key-value, in ... SQL cache? Would the benefits ever go beyond extremely minimal?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - How do I redirect std input from a file to a shell script that prompts for input sayy twice?

Suppose there is a simple shell script that adds two numbers num1 and num2 after reading them from std input i.e. the ... from a file that has two numbers already stored in it?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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一个大型的服务器集群难道只有一个leader服务器么？

最近学了主从模式，一个集群只能有一个leader。那么问题来了，像大公司成千上万台服务器，它们组成一个集群，难道只有一个leader么？这个压力能顶住么？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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postgresql - Do local versions of postgres foreign data wrappers update automatically?

Apologies if this is answered in the docs or somewhere else obvious, but I have just gone through the rigmorale of having ... updates or is this IMPORT SCHEMA a copy of the data?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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lua - How to make a give gui button on roblox studio?

i want to know how could i make a give gui button, For example, if I have a "textbutton" and I press it near another ... other player and in my gui it disappears, how do I do that?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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xlsxwriter - How to Print Many to one deppends total value in odoo xlsx writer

hy, I want print assets to Excel report, format like this below : which Depreciation Date Lines/date is ManyToOne with field ... odoo ? I stuck in this logic, please help. Thanks !...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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网站被搜索引擎重定向了怎么办

RT，我的网站在百度和谷歌是好的，在 bing 却被强制重定向到别的网站了，请问是什么原因，应该如何解决呢，谢谢...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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bdd - In cypress Is there any method to run 3 dependent forms individually?

I have 3 forms, and one form is depending on other 2 forms(Each form is in each test file), So my ... category values are taken by Maker form and Category form added values....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Handling events with async callbacks

How can I use async/await or another technique to use async callbacks in a message handler? Messages can come at any time ... so to speak if another promises (or more) is pending.....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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How to get the sum of a column in SQL Server and display in a single query?

I have this table where I have three particular transactions: Billing, Penalty and Discount. I want to compute the ... SELECT ((@billing-@discount)+ @penalty) AS 'BilledAmount' END...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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c# - Given a filesystem path, is there a shorter way to extract the filename without its extension?

I program in WPF C#. I have e.g. the following path: C:Program Fileshello.txt and I want to extract hello from ... there should be shorter and smarter solution to that. Any idea?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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微信小程序（Taro）里的window对象

我之前有个H5，用react写的，然后现在用Taro改写成小程序原来H5的代码里有类似： let { search } = window.location; 编译成小程序后，在微信开发者工具里面调试，发现 ... 者Taro)里到底有window对象吗？ 2 我在之前H5里用到的window.location和window.history要用什么代替？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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331 views

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reactjs - Material-UI Autocomplete rendered values

I have a ReactJs app that use a Material-UI Autocomplete component with multiple values and checkboxes totally like their ... them and no other styling? Thank you for your time...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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为什么以下用php实现的链表尾插法，修改$temp变量会影响到$linkList？

代码如下： <?php class Node { public $data; public $next; } //创建一个链表 $linkList = new Node(); $linkList->next = null; $temp = $linkList; for ($i = ... 码文本（请勿用截图）你期待的结果是什么？实际看到的错误信息又是什么？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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621 views

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assembly - How to fix exec format error on 64-bit Linux?

I am learning x86_64 assembly. But I have run into the following problem: I am assembling a program with gcc -g -c exercise1. ... bit kernel on a 64-bit CPU. Why is it not working?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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for loop - How to remove all cloned gui in roblox

I am creating a dance show game and I want to show the players name and their sequence in a list before each round ... i=1,#Contestants do nameList:Remove() seqNo:Remove() end end)...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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linux - I can't deactivate wired ens33 on nmtui

I tried to Deactivate the cable ens33 in nmtui, and I get an error message NetworkManager TUI "Could not activate connection ... Google, but I can't solve this problem Os: centos7...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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nw格式模型转换后构件的唯一ID是哪个？？？

NW格式模型文件转换成SVF后，同一模型的不同版本间构件唯一id是否存在？若存在是哪个id？？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.3k views

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echart 散点图x轴标记的点偏移，对不上

echart 散点图x轴标记的点偏移，对不上题目来源及自己的思路相关代码 XlineData= [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19 ... data: [ [1, 2.5] ], type: 'scatter' }] }; 为什么x和y轴与我标记对点对不上呀...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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go - make a request to a nats group

here is my sub.go example: package main import ( "fmt" nats "github.com/nats-io/nats.go" ) type Message struct { ... to I can send only string to the server and not a struct....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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