Welcome To Ask or Share your Answers For Others

Recent questions

+2 votes

5.7k views

0 answers

Welcome to Our Knowledge Sharing Community-Open, Learning,Share

Welcome to developer's Knowledge Sharing Community-Open, Learning,Share 欢迎来到程序员专属的知识分享社区! 一个分享知识，传递知识，学习知识的社区！...

asked Feb 5, 2021 in Others[杂七杂八] by ostack (1.4k points)

0 votes

327 views

1 answer

react中props怎么定义类型（部分props来至redux，部分来至父级）？

在在react中用typescript时，部分的props属性用redux获取到，但是部分需要父级通过标签属性传递如： export class Demo extends React.Component<{id: string, name: string} ... } {id: string, name?: string} 写代码又要去判断一次，这个怎么解...

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

0 votes

300 views

1 answer

寻找一个vue组件转小程序组件的库

如题：现在我做一个ui库，用vue写的，希望能打包一份小程序版本。但是看下来现在目前市面的一些库，比如tora，kbone等，都是以页面为主体，打包的时候，把组件打包到页面文件中。无法做到组件的分离。有没有一个多端同构库，可以把组件单独打包，或者打包的时候，分离组件到一个单独文件夹。方便我打包不同的平台组件...

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

0 votes

581 views

1 answer

每次push node项目基本都收到这种邮件，请问什么意思，要怎么处理或关闭

### 问题描述每次push node项目到github基本都收到这种邮件，说Run failed for master 请问为什么会收到，这个是什么意思呢？ ### 相关代码点击view results会跳到这里，请问和这里的报错有关吗？ ... for master 了呢？ ### 你期待的结果是什么？请问什么意思，要怎么处理或关闭？十分感谢 ...

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

0 votes

331 views

1 answer

TP5的thinkphp文件夹只能浏览，不能调用

请各位大神帮我看看这是怎么搞的。刚下的tp5框架，thinkphp 5.0.24,复制到根目录新建几个空的文件夹，框架里面那个thinkphp文件夹在sublime里面就灰掉了，只能浏览但是不能调用。求解？ ps：换了一个版本5.0.22依然是同样的问题，tp3.2.3就没事。...

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

0 votes

921 views

1 answer

input - Why does the virtual keyboard for 'inputmode' email contain the possibility for a space on IOS while the 'inputmode' for URLs doesn't?

With the 'inputmode' you can hint devices to use a specific keyboard. The virtual keyboard for email input fields ... URL inputs, Right: virtual keyboard on IOS for email inputs...

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

0 votes

731 views

1 answer

C#的Graphics的GetHdc的释放问题

当我用Graphics的GetHdc时，结束的时候无论我用ReleaseHdc()，还是ReleaseHdc(hDC),还是ReleaseHdcInternal(hDc),内存都不能释放代码如下： Graphics g = Graphics. ... .ReleaseHdc(destDC); g.Dispose(); 麻烦问一下谁知道这是为什么呢？...

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

0 votes

940 views

1 answer

腾讯地图api跨域请求我用的window.fetch请求res如何获取腾讯api正确的跨域方式怎么搞

...

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

0 votes

903 views

1 answer

Vue+axios实现渲染数据，有时候有数据，有时候没有数据

以上是html代码和js代码我能确保每一次shopProducts里面都是有数据的，接口这些都没问题，就是渲染数据时不时有问题有时候页面上有数据，有时候页面上没有数据，折腾两天了还是搞不定，求大佬救命！！！感激不尽...

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

0 votes

1.1k views

1 answer

二叉树中序遍历，求教

给定一个二叉树，返回它的中序?遍历。输入: [1,null,2,3] 1 2 / 3 输出: [1,3,2]...

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

0 votes

795 views

1 answer

python - Total number of TP, TN, FP & FN do not sum up to total number of observed values

I was going through the Classification on imbalanced data by TensorFlow. Here in this tutorial they have used Kaggle' ... the values represent count and should hence be integers....

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

0 votes

1.1k views

1 answer

vue通过script引入自定义组件CDN报错

一个vue自定义组件，里面也有vuex，发布成CDN，然后在另一个项目index.html中通过script标签引入的时候，直接报这个错误，我确认了是关于自定义组件中的Vuex的错误，可是这个自定义组件在本地运行时正常的，以及我将自定义组件中 ... 也加了点vuex，也不会报那样的错误，所以现在很困惑这是报错的发布成CDN的自定义组件望各位指点，谢谢！...

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

0 votes

1.1k views

1 answer

JavaScript中，有了apply，为什么还要有call？

为什么js要设计两个如此相似的api出来呢？我觉得，有apply就够了呀。有没有大佬出来讲一讲。注意我问的不是这两个api怎么用，用在什么场景下。我知道他们的区别，但我不明白这样设计的意图。...

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

0 votes

1.2k views

1 answer

下拉option可以设置最大高度吗，超出显示滚动条

下拉option可以设置最大高度吗，超出显示滚动条...

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

0 votes

1.4k views

1 answer

Bash evaluation changed in version 4.4?

I have a bash function which is used to shorten directory names, one way is to shorten "/home/USER" to "~". With bash ... it produces the expected result in both bash 4.2 and 4.4?...

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

0 votes

1.5k views

1 answer

rollup在external中配置npm包名称，项目中就可以使用esm的模块规范，否则就只能使用commonjs规范？

背景使用rollup进行打包，打包过程报错'default' is not exported by ../../node_modules/js-cookie/src/js.cookie.js, imported by ../acn- ... require('./dist/js.cookie'),为何可以同时支持esm和requirejs规范导入？...

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

0 votes

1.2k views

1 answer

nodejs mongodb查询数据库的时候能实现ES6中的filter吗？

例如我要查询： [1,2,3,4,5].filter(i=>i>2) 数据库 class { "_id" : 1, index:1 , "name" : "高二(1)班", classId:"a1"} { "_id" : 2, index:2 ,"name ... 据库去查询数据，然后比较是否满足条件因为没办法跨数据库去关联并查询就想着是否有这种方法实现 ...

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

0 votes

1.4k views

1 answer

python - Speech to Text API offline(Preferred) or online

I'm making a windows desktop application that needs to transcribe videos and I'm looking for a good free API to help me ... most of the API's that I've found have bad accuracies....

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

0 votes

1.6k views

1 answer

Nginx : Location = / not working with location /

I have a nginx host file with two locations and I want to have the exact / goes to index.html and /something ... -For $proxy_add_x_forwarded_for; } I hope you can help me. Thanks....

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

0 votes

1.5k views

1 answer

tomcat - Removing specific algorithms from Java security providers

I have a tomcat 7.x servlet container which deploys multiple war files from its webapps directory. I would like to ... since I removed MessageDigest.MD5. What could be the reason?...

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

0 votes

1.7k views

1 answer

database - Clickhouse External Dictionary not loading

I've created an external cache dictionary which I load on start by setting dictionaries_lazy_load as False. The external ... </attribute> </structure> </dictionary> </yandex>...

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

0 votes

1.6k views

1 answer

求个vue 解析corn的方法或者组件

比如每隔5秒执行一次：*/5 * * * * ? 每隔1分钟执行一次：0 */1 * * * ? 每天23点执行一次：0 0 23 * * ? 每天凌晨1点执行一次：0 0 1 * * ? 每月1号凌晨1点执行一次：0 0 ... ：0 26,29,33 * * * ? 把/5 * ?解析成中文每隔5秒执行一次求个vue 解析corn的方法或者组件...

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

0 votes

1.9k views

1 answer

Zabbix 5.0 API method problem.get: how to get a list of unacknowledged problems?

Please help me to solve this problem: I need to get a list of all unacknowledged problems from Zabbix 5.0.4 via API. When ... . Why is that? What am I doing wrong? Tell me please....

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

0 votes

1.9k views

1 answer

单页应用，微信H5 IOS路由跳转，页面跳过去了但是url没变化

系统：iOS 环境：微信H5 项目技术栈：Taro React 路由模式：history 由于跳转的是支付页,url没变成支付页的url，导致提示url未注册。...

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

0 votes

2.3k views

1 answer

excel - Is there a way to create templates for worksheets and dashboards in tableau?

I need to create some visualizations based on departmental metrics to show quarterly progress of projects. I can ... hope my question makes sense and appreciate any feedback....

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

0 votes

2.0k views

1 answer

Consume Web API Get Method with parameter in asp.net web forms

This is my first time when I am trying to consume the web api in asp.net web application. I have ... SocketException: An existing connection was forcibly closed by the remote host...

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

0 votes

2.0k views

1 answer

asp.net - How to return boolean in Angular

I have a backend method called LikeExists() to verify if a certain user has liked a certain post. public async Task<bool> ... http.get(this.baseUrl + 'like/exists/' + postId); }...

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

0 votes

1.7k views

1 answer

unity3d - ForEach Index value in C#

I have an int list with size 2. And inside this list have a value of 1 , 3 and an int array 0,1,2,3,4, ... and excuse me beforehand I'm already 6 days in this problem and tired...

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

0 votes

1.6k views

1 answer

angular - Cursor in Document Editor is not positioned correctly in mobile phone when touching screen

I'm using Syncfusion Angular Document Editor to develop our next product and I'm stuck in this issue for some time. ... fixed. I would highly appreciate if you can help. Thanks....

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

Page:

1
2
3
4
5
6
...
715
next »

Recent questions

...