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1 answer

Plotly: Hiding axis label and reducing margin accordingly

I want to hide the y-axis title from a plotly plot, and have the margin adjusted to avoid unnecessary white space where ... would like. How can I achieve this using R and plotly?...

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

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361 views

1 answer

logging - Suppress python logger for a specific requests call

I am using session.request call multiple time at multiple places. I want to block its log for a specific call. How ... that I can disable them for a particular function of call?...

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

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314 views

1 answer

关于idea的git文件变更问题

我没有改动这一行的代码，为什么出现了变更记录。这也太难受了吧！有大哥知道怎么解决这个问题吗？...

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

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338 views

1 answer

在linux下PHP7.2如何正确连接达梦8数据库。

我在安装达梦8数据库后。将drivers对应php驱动文件放到了php对应的扩展目录下。并且在php.ini文件中做了相应的修改。但是程序上提示找不到对应的方法。麻烦各位大佬帮我看看是哪里没对吗？感激不尽...

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

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489 views

1 answer

antd-vue源码里添加新组件只能用JSX语法吗，.vue文件写的新组件好像不会被打包出来？

antd-vue添加新组件只能用JSX语法吗，.vue文件写的新组件好像不会被打包出来？有谁知道怎么解决吗？...

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

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159 views

1 answer

新手提问如何把 var arr = ["1","2"]转成 var arr= {"1","2"}

刚学js不太懂...

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

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72 views

1 answer

javascript - Rendering Async values with ReactMemo

I am currently working on a little project that involves me using react memo with an external package(react- ... react tables code itself cant read property forEach of undefined...

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

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461 views

1 answer

这样修改算是解耦吗，是否应该这样？

在前端项目里，设想有一个流程控制模块和一些负责单个组件功能的子模块流程控制引入子模块的实例，单方面调用：流程控制： import base init(){ // 指示子模块初始化 base.init() } 如果改为流程控制模块触发 ... ，相当麻烦到底该不该这样修改呢，或者是有更好的方式？但我在这方面造诣不深，想问下前辈们的意见，谢谢！...

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

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688 views

1 answer

pine script - Pinescript/Tradingview - Plotchar each x bars

I have written a script which is currently plotting a label each 2 to 3 bars. What I want to do instead is to plot the ... mainly related to the for loop but I can't figure it out....

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

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984 views

1 answer

bit manipulation - PHP Bitwise NOT

I need to pack a number in 1byte (char), 2 bytes (short), 4 bytes (int) ... Online sandbox: https://sandbox.onlinephpfunctions.com/code/35bf7ffd4e50096c5cfe52901003ffe3b0e97d2d...

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

0 votes

594 views

1 answer

react-navigation 如何实现页面切换时显示页面边框毛玻璃阴影？

如下图的效果：(图片来源网络) 请问使用 react-navigation 如何实现这种效果？...

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

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590 views

1 answer

Flutter How to extend image in appbar?

I have this flutter page I want this flowers image background to go all over the app bar as well with text MyProfile with other app bar ... white, width: 6.0)), ), ), ], ), ),...

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

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465 views

1 answer

vue3.0+ts defineComponent 定义 mixins data 合并组件 data 失败

// mixin import { defineComponent } from "vue"; export default defineComponent( { data() { return { page: 0, // 页码 } } }); // component ... } }); 通过模板指令 {{ page }} 得到是 0 而不是2...

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

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281 views

1 answer

分步步骤，怎么修改点击下一步圆圈2高亮，圆圈1变成打钩的样式？

HTML代码： <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>jquery简单步骤</title> <link rel="stylesheet" type ... 是高亮显示，怎么改成点击下一步，圆圈2高亮，圆圈1变成打钩状态？...

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

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335 views

1 answer

阿里云的oss如何获取上传视频的时长？

请问有相关的文档么，找了半天没找到...

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

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269 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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91 views

1 answer

Vue 中 watch 不会触发的情况

父组件： <div class="table-item" v-for="(item, index) in MonitorHost" :key='index'> <hostTable :host='item'></hostTable> </div> 子组件： props: ... }, 发现watch根本就没有触发，如果不循环的话，就可以触发，这是什么原因...

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

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246 views

1 answer

linux - No video output on OSX KVM, CPUID error? "host doesn't support requested feature"

I am trying to make an OSX (high sierra) KVM following this guide : https://passthroughpo.st/new-and-improved-mac-os- ... please tell me and I'll try to. Thanks in advance!...

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

0 votes

290 views

1 answer

c - unite two strings by copying one by one the characters of the second at the end of the first

this program it suppose to print Hello World but guess what exited, segmentation fault why is that happening ? #include <stdio.h> ... str1, str2); printf("%s", str1); return 0; }...

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

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293 views

1 answer

adonis.js - Cannot invoke instructions. Missing package "@adonisjs/core"

I am trying do: npm init adonis-ts-app blog And I am getting this issue: Cannot invoke instructions. Missing package ... Can someone help me about this issue? I am using AdonisV5...

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

0 votes

241 views

1 answer

nanoframework - Missing method excpetion with Socket on Windows Emedded Compact

Following simple code: Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); results in ... what can be that wrong? Best regards: Stoyan...

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

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212 views

1 answer

python 3.x - How to read a large file & modify its contents chucks by chunks in python3

I know that I can simply read a large file in chunk by chunk as this But I want to read a large file in chunk by chunk & ... . f=open('myfile.iso','wb') f.write(array) f.close()...

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

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193 views

1 answer

javascript - Why do I have not necessary pagination buttons with jQuery DataTables?

I have a problem on a DataTables using pagination with server-side request. It looks like the number of pagination buttons is ... one button (for page 1) where I'm expecting two....

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

0 votes

526 views

1 answer

每次使用 docker 构建前端应用镜像，如何解决 npm 依赖库每次重新 install 导致耗费时间问题？

假设现在有一个前端的项目，需要下载 npm 依赖库才能运行每次使用 docker 去构建这个前端项目镜像时都需要在镜像里面下载依赖库，才能成功运行，这样会耗费大量的时间我知道有一种做法是先在本地去 npm ... 有深入了解过 docker，希望各位大佬能指导一下，请问如何解决每次构建镜像时，npm 依赖库都需要重新 install 问题？...

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

0 votes

347 views

1 answer

CANVAS旋转图片，可旋转顺序为什么不对呢？

先上代码，直接可运行，不论是左旋转还是右旋转，顺序都不对请问怎么解决这一问题？最后我需要返回base64位替换img里的值 <div class="content"> <div class="box"><img ... ; } var url = canvas.toDataURL(); img.src = url; } </script> 先谢谢啦！~...

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

0 votes

967 views

1 answer

.net core - RabbitMQ SSL Configuration: DotNet Client

I am trying to connect (dotnet client) to RabbitMQ. I enabled the Peer verification option from the RabbitMQ config ... will be the value of sslOption.ServerName here and why?...

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

0 votes

382 views

1 answer

javascript - Can I use this implementation of Promise.allSettled before ES2020?

I am working with a broken codebase so I am trying to touch as little as possible. In particular, right now it's using ... well. (Writing 'any' everywhere doesn't seem cool to me.)...

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

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165 views

1 answer

javascript - adding JSON object to an existing array in external file

I am trying to add new JSON object to an array which is present in an external file. I am unable to figure out how ... to students.js. can anyone please tell me how to add that ?...

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

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