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Recent questions
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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?...
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正则动态传值 match方法 js
let reg = 'AbcdEFg'; reg.match(/Abc/i);//这样是正常可以匹配到的 但是我想把match方法里面的Abc动态传进去该怎么做呢...
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python 3.x - How do I download Telegram messages in reverse?
I am getting all messages of a Telegram channel via GetHistoryRequest. I would like to run a script every day, which gives me the ... =0, limit=limit, max_id=0, min_id=0, hash=0 ))...
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r - RCurl Cookies on Debian
I am downloading large batches of pdfs from parliaments. I scraped the pdf addresses and now try to download them. To do ... you in advance, I hope I gave all the info necessary!...
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用Composer 时 报Received HTTP code 405 from proxy afterCONNECT
执行语句 composer require topthink/think-worker 1.0.* 谁知道这个是怎么了? 不知道该怎么下手...
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c# - ASP.NET Web Api Swagger string parameters error - no description
I am using Swagger UI to test my ASP.NET Web Api app. I added a class to allow operation parameters public void Apply( ... always show an error no matter what I put in the textbox....
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Build error in 'VTS Dashboard' gradle build for android-10
Currently I am enabling VTS Dashboard for android 10. It seems build configuration for VTS Dashboard (/test/vti/ ... it throws no implementation found error. Thanks in advance....
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Is it possible to call a Blazor component through a parameter passed to a component?
I would like to be able to send the name of a Blazor component to another component and have it render. Something ... components. Is what I'm wanting to do even possible?...
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boost read_json 失败
代码 解析的时候失败,反序列化就不行 发送的时候,序列化可以 报文: {"msgType":"MODEL_SYNC","DATA":"<VoltageLevel> INSERT ... .汤庄/35kV',38.500000,31.500000,113997366138241211,112871465677750275) </VoltageLevel> "}...
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oracle - Transferring files from my Local windows pc to my Linux VM
SO i am new to tech, and as previous posts suggests i am working with OCI. Currently i run a linux 8 VM on OCI ... not sure where to start. Anybody with good advice please aid me!...
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sql - How to create insert statements script from two tables
I'm using oracle SQL and I need to insert data to multiple users but I need to create insert statements first and ... USERS WHERE USER_FUNCTION = 'DOCMDOC' How can I do that ?...
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python - How to create a polygon and check if given lat, lon are inside
I have a set of coordinates and want to create a polygon from it and after that, I'll take input lat & ... if coordinates are inside the given coordinates or not. Expected ouput:...
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git执行任何操作都特别慢,怎么解决?
不仅右键执行 git base here 特别慢,就连add pull commit push,反正只要执行命令就特别慢,不知道为什么,突然就慢了。 搜索各种解决办法都不起效。什么关闭360(已经删除都不起作用),完全不知道咋回事,还望大佬能够帮助解决,非常感谢!~...
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Jan 25, 2021
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javascript - Add a route for a screen, not in main Navigator
I'm using React Navigation to create a bottom bar navigation as document here (see code below). import { ... "myOtherScreen") somewhere else. How can I do that ?...
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Jan 25, 2021
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android - How to access one button at a time?
I resolved my current issue regarding locking and unlocking buttons. I am basing my levels on the marks the user got. If they got ... ), ) ), ), ), Center( child: Text( roundName,...
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Jan 24, 2021
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Create two dataframes using Pandas from a text file Python
I need to create two dataframes to operate my data and I have thinked about doing it with pandas. This is the ... something like: Is it possible with Pandas? Thanks is advance,...
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Create
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swift - Change WebView url from AppDelegate
I'm receiving notifications from Firebase in the AppDelegate class. This notification contains a String named "notif_url". I've put ... string: text)!) my_web_view.goBack() } } } }...
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Jan 24, 2021
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请问一下大佬们关于 volatile 的疑问?
public class VolatileDemo { Integer o = 0; boolean hasNew = false; public void put(int a){ while (hasNew == true){ } o = a; hasNew = ... 的不同线程执行顺序以及加了 volatile 的不同线程执行顺序嘛?感谢各位!...
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Jan 24, 2021
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请问一下大佬们关于
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spring框架有使用Lombok吗?
之前有人说spring也已经在用lombok了,但是ide里使用lombok都是要单独引入的,想确认下spring有使用lombok吗?...
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Jan 24, 2021
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Exposing docker to internet "Failed to complete tunnel connection"
I'm using this https://github.com/wernight/docker-ngrok , so that my dockerize app will expose to internet. I added it ... image: wernight/ngrok links: - web ports: - "4040:4040"...
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Exposing
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javascript - Reducer is adding items in the store out of nowhere
So I am trying to add a cart feauture to my React-redux site and I got stuck on a very weird occurance. So this ... sure I am not mutating the state right, thank you in advance!...
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有点混淆这些概念:--env / cross-env / process.env.NODE_ENV / DefinePlugin
查了些资料,没有完整说明的,有懂的大神看看下面的理解对不? --env "start": "webpack --env IS_ES serve --config webpack.conf.js --open Chrome.exe" 这个东西 ... NODE_ENV webpack内部同时设置的node变量和全局变量 所以可以同时在配置文件和src代码中使用...
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有点混淆这些概念:--env
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echarts的legend多列如何滚动翻页呢?
是这样的,项目中有很多的环形图,然后希望把图例两个一行,放三行然后翻页滚动,也就是一页放六个然后滚动展示,如图 不超过六个的时候不显示滚动翻页的按钮,或者说就是两个一行,根据高度能放几行放几行,然后放不下的滚动翻页。 我在echarts里面找到type:scroll这个属性可以让他滚动显示,但是只能单行或者单列滚动,没有多行或多列的。 求各位大神指点迷津...
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python - time.sleep function isnt working in kivy app
I have here a simple app that displays the current bitcoin price: import kivy from kivy.app import App from kivy.uix. ... when running the problem so i dont know what the issue is...
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php - Filtering the Woocommerce $order items By Category (Term)
I've been going round in circles with this problem for a few days now and it's starting to drive me a little ... obviously. Apologies for the long post and huge thanks in advance....
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keil(mdk)为什么要求文件末尾有一个空行?
“warning: #1-D: last line of file ends without a newline” 如上,使用keil编译程序时如果文件末尾不是一个空行,编译时会报wainning。请问这是为什么呢?这个报warnning 的理由是什么呢?...
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html - Django- VSCode - css loaded from static files "sticks" and does not respond to editing
Well this one is a head scratcher for me. I create a class in my style.css static file: .not-visible { display:none; ... changes to static css files do not apply to my html file?...
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.net core - Any better way to encrypt ID before binding it to datatable and open for editing/delete that they cannot see ID in whole view source?
BaseModel.cs public class BaseModel { public string EID { get; set; } // encrypted id } HomeController.cs public IActionResult ... View(); } this? or any better way you suggest?...
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