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Debezium connector fails connecting to MariaDB, error 'LOAD DATA LOCAL INFILE but functionality is disabled at client'

We're using Debezium along with Kafka-Connect to ingest data from several MariaDB-database instances. The connectors run ... Debezium, know the cause or even have a solution?...

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

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为什么PDOException不能被set_error_handler、set_exception_handler所捕获

入口文件注册错误处理机制 // 设定报错级别为全部 error_reporting(E_ALL); // 设定错误日志记录文件 ini_set('error_log',SYSTEM_LOGS_DIR.date("Ymd") . ... , E_PARSE]); } } // 注册自定义错误处理 ErrorCatch::register();...

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

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java - Apache Spark insert multiple rows into the DataFrame

First of all I'm bound to the Java 1.7 and Java Spark 1.6 I have a lot of columns and data but let's follow ... to do this through the Spark Sql or transforming this into RDD etc....

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

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c# - using csharp GRPC gen imported proto file not generated

I have separated my models and service into separate files main.proto syntax = "proto3"; package grpc; import "sub. ... proto everything works .. Any way to keep thins separated ?...

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

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React Hook useEffect has a missing dependency

组件 const Demo: React.FC<FormProps> = ({ visible, value, onChange }) => { const [list, setList] = useState<any>([ { id: 1, checked: ... > ); }; useEffect加上依赖会死循环，不加依赖会有lint提示，怎么破？...

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

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oauth2.0

oauth2.0 您好请问关于 oauth2.0 accessToken 和 refreshToekn双刷新请问应该怎么做希望有大佬能够解答作为一个 oauth小白再此感谢...

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

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求解，npm run unit 报错

npm run unit 报错，单元测试跑完了，覆盖报告也生成了，但是npm马上报错，找不到原因，另一个老项目配置一样，跑npm run unit 不报错...

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

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mysql - Union two tables with categories in a query that retrieves categories and its parents

I have a PHP function that returns me an array with category information. It is supposed to be provided with a ... these tables first somehow, but I don't understand how....

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

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apache 无法更改端口号

在win10下使用apache，设置好了httpd.conf的SRVROOT, 将servername设置成localhost或者是localhost:8888之类的，listen参数也跟着一起设置，但是无论如何，都只能在localhost上看到"it works"，加任何端口号都没办法访问，不知道是哪里出了问题...

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

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How to solve segmentation fault when trying to mutate create AdGroupAd for app_ad in google api (php)

I'm trying to create an AdGroupAd using an existing groupAd, and i'm getting a "segmentation fault" error message I've been ... ' => $appAdInfo, 'type' => AdType::APP_AD]); }...

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

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请教.NET POST为空

我是.NET core初学者，现在遇到个奇怪的问题，模拟的服务器接收到的POST永远为NULL，但是debug显示，接收操作是没问题的，因为进入了我设置的断点 private static Dictionary<string, AddRequest> DB = ... } ] } ` ### 请高手帮我看一下问题，自己找了2天，也没看出来具体原因，谢谢...

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

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2.9k views

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Apache Ignite 2.9.0 performance

We have setup a ignite cluster 2.9.0 with native persistence enabled in AKS. We wanted to evaluate apache ... gb Jmeter requests - 3 concurrent threads continuosly for 5 minutes...

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

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2.6k views

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创建react项目抱的错误，完全没见过

创建一个react项目无法创建成功，一直抱这个错，有大神知道什么原因吗？图片详情 npm ERR! code 1 npm ERR! path /Users/caijizhou/ ... found in: npm ERR! /Users/caijizhou/.npm/_logs/2020-11-07T03_16_50_623Z-debug.log...

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

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3.0k views

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html iframe嵌套iframe，样式/显示问题

如图所示，顶部的导航栏底下的页面是iframe，在这层iframe中，点击“服务商信息”后底下也是也是iframe，但是样式出现了极大的问题，请教大神哥哥们这该如何解决，小弟感激不尽...

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

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c# - How to use a full text index via Entity Framework

I was wondering if anyone knew if it was possible to use a full text index with entity framework without ... nuget packages that provide this functionality if it doesnt exist?...

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

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vue.js - Vue 3 + Bootstrap 4 + VueRouter NO BootstrapVue

I am a contractor on a new project. They want to use VueJS which is great, I love it. However, they also want an ... to the vue-router and still load the page below the nav....

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

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3.1k views

1 answer

Trouble updating/installing python(anaconda) after 3.6

Hello wizards (is that still how you call the coders?), I've been trying to install anaconda on my computer for ... for $. Any help would be really appreciated. Thanks for reading...

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

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3.2k views

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javascript - React custom hook: can't get an async function

I've got a button that calls an async function, that is returned by a call to a custom React hook, alongside ... in the function for further processing. Thank you for your help...

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

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reactjs - 403 Forbidden - PUT https://registry.npmjs.org/random-number-generator-baa - Forbidden

I am trying to create npm reactjs component library. I have been working through all the steps but stuck ... /random-number-generator-baa - Forbidden enter image description here...

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

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c - srand() — why call it only once?

This question is about a comment in this question Recommended way to initialize srand? The first comment says that srand() ... called only ONCE in an application. Why is it so?...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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Linked Server for MySql RDS (Alternatives)

I need to connect MySql instance with Sql Server instance to bring data from one view. Inside SQL Server we can ... something similar? Note: MySql instance is managed by AWS RDS....

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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4.2k views

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excel - Return formatted value of cell and not ###### (Robust method)?

I am looking for a robust way to return the formatted/shown value of a cell. First a simply used the Cell.Text ... Format(ActiveCell.Value, ActiveCell.NumberFormat) & """" End Sub...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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alpine.js - How to pass a method as an argument in AlpineJS?

How can I dynamically call a method from another in AlpineJS? In the example below, foo() should call bar() to run the method ... bar(method){ method() }, baz(){ return 'success' }...

asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)

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4.1k views

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vuex mounted中取不到mapState的值

`<template> <div class="home"> vuex action <div>点击获取数据</div> <ul> <li v-for="(item, index) of voteData" :key=" ... this.voteData console.log(this.a) }, methods: { } } </script> `...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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4.0k views

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Ascii sorting is wrong

On school we have a program for running a business . There is a list of products, when you click on order products ... from a .mdb file and the numbers are correct in the database...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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3.8k views

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华为荣耀 app内置H5引入的百度地图添加单击或双击的监听事件不生效

华为荣耀 app内置H5引入的百度地图添加单击或双击的监听事件不生效 this.map = new BMap.Map('map'); this.map.centerAndZoom(new BMap.Point(lng, lat), this.zoom); this. ... ; 其他的手机上都是可以的，但是只在华为荣耀手机上不行，有大佬知道这是为什么吗...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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vue websocket向后端发送blob为空

我写的是实时语音转写这是socket配置 socket(){ this.ws = new WebSocket(this.path) this.ws.binaryType = 'blob'; this.ws.onopen = function(){ console.log ... [buf4])) 发送的为空 buf4是二进制数据求大神帮忙看看是哪里的原因...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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AJAX tabs with inputs and forms .Net Core

Im new to AJAX and .Net Core. I have a tab page in my view (this is supposed to be a ForgotMyPassword Page) <div id= ... are on the second tab page?(would it show the tab1 or tab2)...

asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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