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1.9k views

1 answer

next.js - How to open a link in a new Tab in NextJS?

How can i open a link in a new Tab in NextJS ? i tried this : <Link href="https://twitter.com/" passHref> <a ... change it with appropriate styles. Is there another way to do it ?...

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

0 votes

348 views

1 answer

python - Mobilenet from scratch on stanford dogs dataset

Hi I'm trying to teach Mobilenet from scratch on Stanford dogs dataset. My accuracy gets to 0.9 but Val_accuracy to 0.14 ... is the way I'm compiling wrong? what am I missing.....

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

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194 views

1 answer

请正则大佬，替换一段url：（https://baidu.com/aa/#/home?flag=bb）

原（https://baidu.com/aa/#/home?f...）取到 /home 这些用/index替换替换为（https://baidu.com/aa/#/index?...）想替换掉/到？这一块就是网址有可能是（https ... com/aa/#/demo?f...）用index把上面两个例子的home和index 这个位置的内容替换掉...

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

0 votes

416 views

1 answer

pyhon import引入自定义文件为什么会报错？

我在pyppeteer_spider.py文件中引入相同路径的python文件为什么会报错呢？...

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

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644 views

1 answer

Echarts 柱状图，如何在x轴两个坐标之间显示

如图，求教...

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

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579 views

1 answer

在安卓微信里面一进入页面监听popstate事件，没有立即生效

最近在做一个微信的公众号项目，产品有个需求是在当前页面返回的时候返回到制定的页面，我是监听popstate事件，来判断，ios微信没有问题，安卓的没有办法立即生效，只有在你操作了一下页面后才会生效，请问有什么可以方法可以解决这个问题吗...

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

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667 views

1 answer

关于 axios 刷新后第一次传后台没有 token

全局配置的 axios，请求拦截处获取 token 并传到后台刷新页面后第一次请求可以获取到 token，但是没传不知道为什么，第二次请求就可以了复现只出现在刷新后请求第一次不传 token 代码如下： // ... ，点击按钮执行 axios 请求时候可以弹出 token（弹窗：上面第五行），但是查看 network中 token 没有传过去...

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

0 votes

287 views

1 answer

python - Django adds "index" to empty url

I am just learning Django. I can't understand why "index" is being added to the empty URL. I need the address to be http ... urlpatterns = [ path('', views.index, name='index'), ]...

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

0 votes

720 views

1 answer

R Shiny - create internal link to another element of my app

I have a very simple question. I'm trying to create internal links in my shiny app where by clicking on these links ... tabs, tables, and plots available in the app. Many thanks....

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

0 votes

563 views

1 answer

vba - Photo alignment in Excel after rotation in excel

I've got a macro where I would like to resize a photo and put it in a cell of my spreadsheet in Excel. I have the ... imgur.com/M1hYX.png [3]: https://i.stack.imgur.com/TChMV.png...

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

0 votes

486 views

1 answer

sql - MySQL 5.7, sort table by column name using a variable in Stored procedure

I have a simple table with some data: DROP TABLE IF EXISTS `MY_TABLE`; CREATE TABLE IF NOT EXISTS `MY_TABLE` ( ` ... as I'm passing the string with a minus prepended: -columnAlias....

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

0 votes

410 views

1 answer

nginx代理Vue项目端口出现占用，并且接口出现404.

vue的端口是8080，nginx按理来说是监听8080的但是请求的接口是404 下面是nginx的配置： server { listen 8080; server_name localhost; location / { ... com', // secure: false, // changeOrigin: true, // } }...

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

0 votes

314 views

1 answer

Spark 任务瓶颈分析

我先说说我的机器，一台 master，性能肯定够一台 slave 节点（配置为 6 核 10g内存单块硬盘） master 节点只负责管理，不参与任何运算然后发现了一个很奇怪的现象，在 Logistic Regression 中有 ... 引起的呢，因为前面几个 stage 中，每个 task 的运行时间长短不会随着 executor 的增加而变慢 ...

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

0 votes

688 views

1 answer

reactjs - React-Router[V6] independent child routers

Happy Christmas holidays everyone and take care of your health and the health of your family! I decided to start ... result is shown in the picture: enter image description here...

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

0 votes

633 views

1 answer

apache spark - Tablename with spaces at JDBC connection gives error

I'm trying to establish a connection in AWS Glue, using a pyspark script. The JDBC connection is pointing to a Microsoft SQL ... '.122' Do you have any idea how to solve this?...

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

0 votes

436 views

1 answer

caching - Redis HSET keys expire after few minutes

I am trying to connect to a remote redis server and set keys using HSET command like below ... :538224 allocator_rss_ratio:3.16 allocator_rss_bytes:3547136 rss_overhead_ratio:1.03...

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

0 votes

577 views

1 answer

git 在新分支上升级项目并且改变了项目文件路径后如何同步旧分支feature

原本项目路径为 project/app/ 然后做了一次升级项目路径为project/ 升级的过程是从原本的项目中develop分支checkout出一个upgrade分支，然后删除了app及其文件夹下的所有内容同时在project目录下建立 ... demo.file 然后再次手动加上丢失的upgrade分支升级内容请问这样有问题吗或者有更好的办法吗...

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

0 votes

1.2k views

1 answer

chrome console.log失效有朋友遇到过吗

开了个项目发现console失效了，去查了资料没能解决，同一个浏览器别的窗口都好好的，就这个不行有朋友遇到过吗...

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

0 votes

189 views

1 answer

java - How do I use an API for my Bukkit plugins?

As the title says I try to make a Bukkit Plugin for my Minecraft 1.16.1 Spigot Server which uses a API. My plan ... on how to solve this problem, it would be really really great!...

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

0 votes

137 views

1 answer

mysql - Select, create blank lines between the transition of different values

How can I, during a select ordered by some field, add empty/blank lines between the transition of different ... FROM `CONTROL_TAB` ORDER BY `ACCESS_DATE` DESC Intended Result:...

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

0 votes

886 views

1 answer

pm2 errored 问题求助

在搭云豹直播的时候,遇到pm2的问题,也不知道是啥意思.求助各位大佬一开始按照他教程来,安的node.js是6.10.2,再安装pm2,运行不起来,百度后说是版本问题,就重新安装了11点几的node.js,虽然pm2是运行起来了,但运行 pm2 ... 些我也不懂,哪位路过的好心大佬来给看看这是啥情况呢?或者哪位搞过云豹的大佬给指导一波,,万分感谢!!!!...

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

0 votes

517 views

1 answer

mocha.js - When mocha's beforeEach fails, it only reports failure for first test in suite

When beforeEach fails for a suite, mocha only reports a failure for the first it() in the suite. This means the ... am wondering whether there is any way to override this behavior....

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

0 votes

228 views

1 answer

java - Booklet from PDF - Available. PDF from Booklet Example Is Needed

I came across a beautiful project called PrintDF which uses Apache PDF box library to convert a PDF to a booklet PDF. Now ... to create a PDF from a booklet PDF. Thanks in advance....

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

0 votes

424 views

1 answer

Apache James 2.X如何设置只接收指定域名来的邮箱？

请问下大佬，在SMTP标签下设置了指定域名，但是并没有收到邮件，反而有不少gmail.com的垃圾邮件过来，这个标签是不是不这么用？James在阻止垃圾邮件上应该怎么设置最有效？...

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

0 votes

242 views

1 answer

python - Search 3D list for single Item

I am creating a leaderboard creating system, where it checks if the Name is already in the Database, if not it adds it, ... as it is looking for a list, not a single string?...

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

0 votes

276 views

1 answer

带emoji的字符串如何反转

这是我遇到的一个很有意思的问题一串带有emoji的字符串如何反转如果是中文字符串，那一般的反转方法是 var str='一串字符串' str=str.split("").reverse().join("") 如果字符串是emoji或者是带有emoji那该如何反转呢我已经试过上面的方法,split会把一个emoji拆分为数组。...

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

0 votes

229 views

1 answer

How do I check if an object is within an array in Javascript?

I am getting stuck on a project where I am trying to pull out relevant data from a super massive Google Maps Timeline ... way to figuring out what object is next in the array?...

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

0 votes

454 views

1 answer

authentication - How to authenticate inside an iframe when it is blocked by X-Frame-Options

I am working with an application where another application is embedded inside an iframe. The embedded application ... and connecting to this service within the iframe?...

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

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