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247 views

1 answer

javascript - Request for an API with Axios - Unauthorized

I'm trying to make the request for an API, using Axios: const axios = require ("axios") const httpsAgent = ... } Is there any more configuration to do? Insomnia/Postman works...

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

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384 views

1 answer

bluetooth lowenergy - Android Studio LeScanCallBack null reference

I'm a beginner to Android Bluetoth LE, I need to use LeScanCallBack on the UI Thread to store all my ... ) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1101)...

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

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387 views

1 answer

前端实现文件预览功能

前端如何实现pdf，ppt，word，txt，图片等文件预览...

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

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146 views

1 answer

excel - Formula to give accurate Quarter then Year

I have tried to make a formula using IF but could not successful. I know IF will ... /docs.google.com/spreadsheets/d/1jQufqt8WWD8Yoy7MjdOFCJWnUQl4RYX5oTxY_MCTvrA/edit?usp=sharing...

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

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349 views

1 answer

百度的这种随机目录是如何动态生成布局？

vue获取到20条数据，如何平分展示？...

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

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119 views

1 answer

table合并项，怎么弄呢

这种数据怎么遍历成下图所示，特别是Items数组变成合并项，感觉没法搞啊，谢谢各位 //数据源 { "FormNo": 6, "DeptName": "供应链", "DueDate": null, "ProjectName": "制动系统 ... 容') + '</td></tr>' } dom += '</tbody>' dom += '</table>'...

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

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567 views

1 answer

create-vite-app 创建的 vue 项目如何支持开发环境下的装饰器高级语法？

如题，尝试使用 create-vite-app 创建了一个 vite 默认的 vue 项目，因为不是 TS 的项目，尝试在开发环境下配置支持装饰器语法未果。 build 环境倒是有 Rollup 相关的插件选项，开发环境目前无法像 webpack 使用 babel 和对应装饰器插件支持装饰器语法。...

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

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516 views

1 answer

使用VS时，为什么关于el的代码都不能折叠了？

RT，昨天还可以折叠，今天打开就不能折叠了，代码多了看起来有点花。。其他的代码都还可以折叠，就关于el的代码不能折叠了，如：el-card或者el-tabs之类的，一大串o(╥﹏╥)o...

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

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304 views

1 answer

javascript - Why can you spread require inside module.exports?

Context: This is in a file called 'handlers.js' requiring two files in the same folder, they are both controller files. Question: I ... .require('./auth'), ...require('./poll'), };...

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

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154 views

1 answer

OnlyOffice spreadsheet API insert row

I'm trying to execute the "insert new row" action from the macro's spreadsheet API but I can't find any solution to ... enormous!). Any hint on this? Did I miss something? Thanks...

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

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184 views

1 answer

python - How to get tuple from ImageDataGenerator?

I've been working with ImageDataGenerator and flow_from_directory in many examples: val_gen = ImageDataGenerator() val_imageflow ... y_data.append(n[1]) except StopIteration: break...

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

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161 views

1 answer

How can I change a number to a word in a column of a list in r?

I would like to know how I can change for instance the BMI 26 to "overweight"? I want to change the list. Should it be like ... obese = between(BMI, 30, 34.9), extreme = BMI > 35)...

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

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152 views

1 answer

javascript - Chart.js scatter chart plot data joins start and finish points together

I'm currently trying to write a short program that captures data on mouse movements, scrolling and keyboard ... scroll) addDataScatter(keysChart,newData.decTime, newData.keys) })...

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

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144 views

1 answer

Powershell - Find and Replace and show work

I have written this script to find "Procedure division" and replace it with a null value. It seems to work, so that's a good ... {$_ -replace "$old", "$new"}) | Set-Content $_ }...

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

0 votes

534 views

1 answer

微信小程序drawImage第一个参数怎么传一个canvas对象？

小程序canvas 2D组件，支持canvas的api，调用drawImage()第一个参数传入SelectorQuery获取的canvas实例，报错。代码如下 const canvas = wx.createSelectorQuery().select('#cache-board') this.context.drawImage(canvas,0,0)...

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

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157 views

1 answer

javascript - adding animation to hamburger menu

I'm trying to create a hamburger menu which slides out with an animation. I tried adding transform in the y axis but it doesn't ... > img { height: 50px; width: 85px; } } </style>...

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

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122 views

1 answer

javascript - set up new react js project

I am a beginner in react js and trying to set up my first react js project but getting below error.log file errors ... please try to figure out a solution with this only thank you....

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

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596 views

1 answer

微信小程序如何实现扫描二维码验证优惠券是否使用？

微信小程序如何实现扫描二维码验证优惠券是否使用...

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

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195 views

1 answer

求解：vue如何遍历数组对象中的数组。

要遍历的数据：这只展示了第一层 list: [ { id: 1, name: "第一层", child: [], }, { id: 1, name: "第一层", child: [ { id: 2, name: "第一层第二层" ... : "第一层第二层第三层", child: [], }, ], }, ], }, ], foreach写的方法，...

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

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214 views

1 answer

Flask-Sqlalchemy 中，db.session.query() 和 model.query有什么区别是什么？

from flask_sqlalchemy import Sqlalchemy db = Sqlalchemy() class User(db.Model): __tablename__ == "test_table" id = db.Column(db.Integer, primary_key ... 印出所有的User信息，那究竟哪一种更好呢？为什么呢？...

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

0 votes

253 views

1 answer

Can you access chrome:// pages from an extension?

When you're writing the manifest.json file, you have to specify matches for your content scripts. The http and https work ... an invalid scheme for my matches. Is it not allowed?...

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

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301 views

1 answer

提供一个vue的模态框路由思路？

问题很简单，主要是想请教下思路网站由以下几个页面组成： |-首页 index.vue 对应路由：/ |-文章频道 article.vue 对应路由：/article ??????????|--文章 ... = true; router.push({ name: `article-id`, params: to.params }; next(); });...

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

0 votes

104 views

1 answer

sql - Create Children and Parent of a Person

I have the following Type Address and PhoneNumber: CREATE TYPE Adress AS Object (Street varchar2(50), PostalC number, ... self reference (Father and Mother) to the same type?...

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

0 votes

422 views

1 answer

nginx alias phpmyadmin 失败，提示404

localhost 目录 c:/localhost phpmyadmin 目录 c:/phpmyadmin 希望通过访问 http://localhost/phpmyadmin 访问 c:/phpmyadmin 配置nginx ... ; include fastcgi_params; } } 运行提示404,localhost运行正常 ...

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

0 votes

368 views

1 answer

requests.post 报Remote end closed connection without response

发起一个requests.post，向django请求数据，当django返回的数据量小时没问题，当返回数据量大时，调用接口的程序就会报requests.exceptions.ConnectionError: ('Connection ... end closed connection without response')) 请教下是什么原因，如何解决？...

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

0 votes

109 views

1 answer

php - Pass time/date time URL for API [WORDPRESS]

I would need to pass to URL a date in order to extract all the records from my table since that date. Problem is, I ... nessun log con il/la seguente orario/data: ".$datalog.""; }...

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

0 votes

377 views

1 answer

shortcode - Woocommerce show only products if sale price is lower then original price

I got a problem that my shop shows sale products that have not even a sale price. I think this has something to do ... /div> <?php } add_shortcode('onlysale', 'SaleProducts'); ?>...

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

0 votes

535 views

1 answer

服务器的443端口突然无法访问

求各位前辈指点，https网站突然无法访问，显示是连接超时用工具排除掉DNS故障等原因目前使用IP+端口（非443）可以访问,ping 网址可以ping通，IP+443端口无法访问网站之前已经运行一两个月了，域名是已经备案了的服务器 ... 作为代理这可能是什么原因导致的呢？是因为IP也需要自己去备案吗（查询说是运营商应该已经备案了的）？...

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

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