Recent questions in Technique[技术]

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C#如何随机选一个数组

int[,] pix_arr = new int[4, 2] { { 448, 292 }, { 1, 2 }, { 2, 4 }, { 3, 6 } }; 在C#中，如何随机从上面二维数组中选一个一维的。...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Verify Firebase ID tokens (JWT) using Deno djwt

I'm trying to follow Firebase docs for verifying ID tokens using third-party libraries. I've successfully grabbed the ... format or convert the certificate to a public key format?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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python - Transform image to make characters readable

I know the question have been asked many time but I'm at a lost with this image. Does anyone have an idea how to transform this ... , config="--psm 7 --oem 3 -l eng") print(txt)...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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how to increase the quota for Google Sheets API

we have an online service for integrating different services and applications with each other. We don't have enough ... are written optimally, we do not make unnecessary requests....

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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spring boot - Exception in thread "main" java.lang.ClassNotFoundException - Springboot, multimodule gradle project

I know this is a common issue and I'm embarrassed to be asking it but I can't work out why I cant load the main ... thing here, but seems not. Any thing else I might have missed?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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651 views

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css+js 如何实现多行文字超出显示省略号（需要同时兼容ie chrome等浏览器）

chrome浏览器下 ie11浏览器下 html ` <p class="trainInfo_text" style="display: none;"> ` css ` .trainInfo_text { position: relative; margin: 10px 0 10px ... 要求IE跟各个浏览器下显示一样保留三行三行超出文本显示省略号...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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587 views

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egg-sequelize+typescript一对一关联查询错误

这里我创建了两张表，一张是文章表，一张是文章类型表文章表model // app/model/Article.ts import { Application } from 'egg'; export default function(app: ... ，但是在代码里面有点懵逼，希望有大佬能帮帮我数据库表 case表 article表...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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js中传参的形式是什么？

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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427 views

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vue 路由如何自动添加query

比如我反正的是/index，我想url自动变成/index?page=test 因为我需要这个page参数默认为test...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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618 views

1 answer

java - Can you use Springs JdbcTemplate to stream data

Can Springs JdbcTemplate be used to query a database and make the result available as a Stream?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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377 views

1 answer

typescript的引入.ts文件遇到的问题

项目是ts和js混用的 tsx文件导入ts文件webpack打包错误（happypack的ts_loader)找不到.js文件在路径上加上.ts后缀，webpack可以打包成功但是vsCode有报错我想问一下有没有好的解决方案：让vscode不报错，或者webpack在tsx文件里默认加载.ts，在js文件里默认加载.js...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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676 views

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有没有开源的类似postman的工具，可以同步，还能显示接口是谁什么时候创建修改？

如题 postman想同步需要花钱，而且功能也不够齐全，我觉得每个接口文件夹至少要有提交人和修改人等显示，接口要能方便导出成文档测试代码等最重要的就是同步协作和创建人之所以提到postman，是因为postman用起来特别方 ... 七八糟的头自动录到postman内部还可以编辑请求是用raw body 二进制上传文件等，想怎么上传就怎么上传 ...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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422 views

1 answer

APP分享页面，在手机自带浏览器如何调起本地APP？

从APP分享链接到微信，在微信打开，当点击操作按钮的时候，提示用浏览器打开，当在浏览器打开的时候，直接调起APP，2秒钟调不起来就跳转到APP的下载页面，这些逻辑都没问题，但是在浏览器打开的时候怎么都调不起来APP，一模一样的代码写在按钮的点击事件上，就能调起APP，有没有有经验的大神可以指点指点的？...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1 answer

amazon web services - CodeIgniter3 - AWS S3 Bucket - PHP Warning coming but file get upload successfully

ISSUE DETAILS Files get uploaded successfully but, warning message is encountered ERROR Severity: User Warning Message: S3::putBucket ... ] } Please help how can I remove warning!!...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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javascript - Express.js: send results after next() is called

I have an app that enables users to define their own routes on the fly. And I still want to display an custom 404 ... they are sent to the client . How can I implement this?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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292 views

1 answer

Infinite stream text animation CSS

I'd like my animation don't make a blank, when the first letter is overflow to left, I want it come back to right ... (-100%); } } <div class="stream_text">Hello World</div>...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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651 views

1 answer

react native - warn Package undefined has been ignored because it contains invalid configuration. Reason: Cannot find module 'undefined/package.json'

In my app.json folder, I have everything bundled nicely, but I have one undefined package at the bottom of the install list: ... in my app.json folder, and cannot get rid of it....

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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285 views

1 answer

amazon web services - terraform "element" and "concat" used together

we have a module that builds a security proxy that hosts an elasticsearch site using terraform. In ... this? elastic_search_endpoint = "${module.es_cluster.elasticsearch_endpoint}"...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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211 views

1 answer

iview的表格如何添加行键Row-Key

iview表格的这种格式，如果我要在字段fd这里，添加row-key，要怎么做呢，官方文档只是说出有这个api,不怎么会！想使用row-key,不知道怎么写:(...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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588 views

1 answer

git - Squash history but keep X most recent commits

I'm attempting to remove a large portion of our history in a remote branch, we need to keep the most recent ... most recent history only that doesn't cause conflicts with merges?...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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365 views

1 answer

element的el-drawer中el-dialog无法绑定点击事件.

<el-dialog> <div slot="footer" class="dialog-footer"> <el-button @click="textEditShow = false">取消</el-button> ... -dialog> methods:{ textEditDefine:function(){ console.log(); } }...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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322 views

1 answer

vue+nodejs+php如何实现前后端分离

我知道创建接口的肯定还是php，我的疑问是调用接口的是vue还是nodejs，从用户在地址栏输入路由地址到调用后端接口的过程和机制是怎么样的，有没有大佬详细说下。...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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329 views

1 answer

python - How can update my cumulative column in a pandas dataframe

I have a pandas dataframe named 'df' with 4 columns: date, game_name, total_registered,newly_registered The total registered column is a cumulative ... ----+------------------+...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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262 views

1 answer

vue前端使用会员读卡器，该如何写

求大佬告知，vue前端使用会员读卡器，该如何写...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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788 views

1 answer

symfony - Send Push Notification IOS with Notification Pusher doesn't work

I work on project on Symfony and i have a problem with NotificationPusher from this github repo : https://github.com/Ph3nol ... when I refresh the wallet. Thanks for help ! :)...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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438 views

1 answer

table设置rowspan后设置宽度不起作用

<table width="100%"> <thead> <tr class="firstRow"> <td colspan="12">展会名称：第XXX届北京国际XXX博会</td> <td colspan="12">日期：2025年2月25日- ... ></td> <td></td> <td></td> </tr> </tbody> </table>...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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606 views

1 answer

$set后数据改变但是动态绑定的类样式并没有发生改变（vue的响应式问题）

<template> <div class="comment-main" v-if="commentData.length!==0"> <div class="scroll-content"> <div class="list-items" v-for="(comment, ... 会产生副作用，有更好的解决方式吗？当然我Vue的版本是2.6.10...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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713 views

1 answer

请问域名解析负载均衡，具体网页数据流量走的是负载机的IP还是服务器IP？

假设我有两台web服务器，配了两个公网IP。然后买了一个负载均衡服务，也配了公网IP，域名解析指向负载机，想做DNS的负载均衡，请问这时候流量是走负载机还是web服务器，或者两个都走？请问有什么办法只让解析的时候走负载机，实际访问走web服务器的外网端口？...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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