OStack Q&A-Knowledge Sharing Community

0 votes

543 views

1 answer

echarts的柱状图怎么修改网格的上下边框线颜色？

...

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

0 votes

761 views

1 answer

debian - Delay in Internet connection when starting / stopping OpenVPN

I have an OpenVPN server which is always running in the cloud, I can connect to it using an .ovpn configuration file ... . Please ask if you need more details. Thanks in advance....

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

0 votes

578 views

1 answer

一个组件监听mousedown和mouseup组件，超出组件范围后，mouseup事件不触发，怎么解决？

比如 <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale= ... id="root"></div> </body> </html> 此时up无法响应...

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

0 votes

294 views

1 answer

javascript - Protractor : E2e: Allure report is showing a failed test step as passed, even it is showing the Test method as failed

Allure report is showing a failed test step as passed, even it is showing the Test method as failed. Code: async ... looks correct! Could anyone suggest what should be done here ?...

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

0 votes

149 views

1 answer

How can I make my ascii character 'X' move in my array in C?

1.I have the array set manually and I need the 'X' to move through it, but for some reason 2.it doesn't interact properly ... system("cls"); } printf("Game finished!"); return 0; }...

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

0 votes

235 views

1 answer

python - Given points on a 3d function, f(x,y,z), and sampling points x,y find z where the function exists

I have the function values at a set of 3d points i.e. I know f(x,y,z). Now I want to sample this function at a ... .array(range(width)) # Find z such that f(x,y,z) exists....

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

0 votes

399 views

1 answer

Vue为啥在方法中添加对象某个属性时不能修改

如下代码 <div id="app"> <input type="text" v-model="people.name"> <p>{{people.name}}</p> <p>{{people.age}}</p> <p>{{people}}</ ... = 213修改，就会触发页面people属性和vue-devtools的对象属性的添加请问这是什么原因...

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

0 votes

334 views

1 answer

javascript - Using WebSocket to reconnect to server

I have an experimental task implemented in javascript that posts its data to the server via an ajax POST request. This ... on how to do this would be appreciated as well....

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

0 votes

259 views

1 answer

python - Tfrecords parsing confusion

Here I try to get audio and label from raw_dataset(tfrec) feature_description = { 'recording_id': tf.io.FixedLenFeature([], tf. ... ].numpy())) it works How can I solve this issue...

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

0 votes

574 views

1 answer

使用koa-jwt做登录鉴权，如何保存用户信息？

koa koa-jwt 问题描述 koa 项目里，使用koa-jwt 做接口鉴权，通过unless方法，排除了部分接口的校验，按照文档，接口校验通过后，koa-jwt 会将用户信息保存在ctx.state.user 中，前端登 ... , // 管理端注册 //admin/users/register/, // 上传接口 //upload/ ], }) )...

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

0 votes

404 views

1 answer

set-cookie为什么不起作用？

发了两个请求第一个是这样的： `GET /getCSRFToken HTTP/1.1 Host: localhost:7001 Connection: keep-alive Pragma: no-cache Cache-Control: no-cache Accept: ... 头但是只有第二次生效了第一次没有设置cookie 为什么如何解决？...

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

0 votes

236 views

1 answer

为什么dataframe经过astype("str")之后dtype类型是object，而不是string?

df=pd.DataFrame([1,2,3],columns=["A"]) df["A"]=df["A"].astype("str")...

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

0 votes

350 views

1 answer

Java/JPA/Sping - Spring don't send correct model properties names to the front/end. Some cache is happening between the back and the front

I've an issue with some kind of cache happening between the back/end and the front/end. Spring don't send correct model ... The repo is here if you need more detail. Thank you !...

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

0 votes

394 views

1 answer

python - ModuleNotFoundError: No module named 'keras' Can't import keras

I have tried reinstalling anaconda. I also tried uninstalling and reinstalling keras. I have tensorflow 2.3.0 and ... deep learning model. Any help would be greatly appreciated....

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

0 votes

313 views

1 answer

python - Tfrecords parsing confusion

Here I try to get audio and label from raw_dataset(tfrec) feature_description = { 'recording_id': tf.io.FixedLenFeature([], tf. ... ].numpy())) it works How can I solve this issue...

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

0 votes

293 views

1 answer

android - Unexpected behaviour of app after upload in google play that leads to crash

I had a working app in Google Play. After some changes in the code and checking that is worked properly on the ... glad if somebody can help with any idea. Thanks in advance....

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

0 votes

1.0k views

1 answer

在 PHP 中该如何使用 PurgeCSS？

我正在用 Tailwind CSS 写 Typecho 主题，因为 Tailwind 提供了丰富的类，而在我的使用中则仅用到了其中的几十个这导致 CSS 大小造成不必要的冗余这种情况 Tailwind 文档中提供了解决方案，即使用 ... 但在阅读文档的过程中，发现仅有在 Laravel 中使用的方案我并不能将它用到 Typecho 主题开发中 ...

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

0 votes

537 views

1 answer

如何解决vue多个ui框架css冲突?

项目主ui框架为elementui, 想引入部分vuetify的组件, 但会造成css冲突, 要如何解决? 谢谢 elementui 'element-ui/lib/theme-chalk/index.css' vuetify 'vuetify/dist/vuetify.min.css' 这两个会造成css冲突...

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

0 votes

628 views

1 answer

mysql 9月份200万条数据，查询慢怎么解决呢

CREATE TABLE report_device_working ( id bigint(20) NOT NULL AUTO_INCREMENT, device_id varchar(128) COLLATE utf8_unicode_ci NOT NULL ... br.tenant_id ='5VRJD01' AND br.flag_id = 0...

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

0 votes

419 views

1 answer

如何理解database()函数中directory为空

创建组合分区(COMPO)时,partionScheme时一个包含数据库句柄的向量. 此处的数据库句柄比如db=database(,VALUE,2017.08.07..2017.08.11)中directory为空意思是什么?...

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

0 votes

500 views

1 answer

vue中的背景图片问题

现在是图上这种写法引入的，图片放在了assets/images里面，应该怎么引入才不会出问题，小白求解，因为之前../引入找不到，所以用的图上这种方式，这种在打包后会出问题吗...

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

0 votes

679 views

1 answer

hyperf 从数据库中取出的数据无法遍历修改里面的值

进行数据遍历修改了 status和is_admin两个值 $resUser = Db::table('admin')->get(); foreach ($resUser as &$item) { $item['status'] = adminStatusType ... '] = '管理员'; } return $resUser; 但是结果还是没有改变...

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

0 votes

814 views

1 answer

android - How to open default Contact app in react native using Expo?

How to open the default Contact app in react native using Expo? my requirements are: Display a button to open the ... numbers, allow the user to pick only one phone number....

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

0 votes

678 views

1 answer

请问这种动画效果用CSS该怎么做？

如题，不涉及js的话觉得不好做啊上传的图片看着不怎么清晰，也就是鼠标放上去的时候有一条线围绕矩形走一圈，鼠标离开后就会退回到原点。...

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

0 votes

565 views

1 answer

前端对后端接口的疑问

最近换的一份新工作，在和公司后端小哥哥配合上出现一些问题，想问一下各路大神！在前后端联调接口的时候，会遇到，比如说查询列表和查询单条数据详情用的是同一个接口？公司的小哥哥说是接口的复用性，还想具体了解下这种接口的优缺点...

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

0 votes

655 views

1 answer

android - How to open a screen from Backendless push notification?

I'm using the Backendless push notification service, and I'm receiving the notification on my device. Backendless push ... method maybe, that contains Navigator.push(...))....

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

0 votes

698 views

1 answer

nodejs访问两个不同的路由，如何设置一个路由使用代理，一个路由不使用代理？

1 希望http://localhost:3000/使用代理变成http://localhost:59125访问根目录下的文件 2 访问http://localhost:3000/bulid不使用代理，直接加载根目录下问题 const ... res, next)=>{ next(); }); module.exports = router; 无法打开路由...

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

0 votes

892 views

1 answer

在VUE项目中，想将console封装成一个公共的方法，但是console的参数不确定有几个

common.vue <script> const BASE_PRO_URL = 'https://192.168.60.249:48326' const BASE_DEV_URL = 'http://192.168.3.25' const ENVIRONMENT ... 但是console.log(a,b) console.log(a,b,c)怎么实现？...

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

Categories

Recent questions

Just Browsing Browsing

Most popular tags