Recent questions in Technique[技术]

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I have created an eclipse plugin, with the following Manifest file: Manifest-Version: 1.0 Bundle-ManifestVersion: 2 ... to resolve this correctly. Any help would be appreciated!...

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

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c# - get values from class and method attribute in middleware in asp.net core

is it possible to get data from an attribute in middleware before the page is loaded? Meaning if I attach an attribute to a ... () { } public Secure(params string[] roles) { } }...

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

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elementUI 对话框组件中添加分页组件导致显示异常

在项目中使用了dialog对话框组件，组件内又用到了表格与分页组件。但是单独有一个页面，有时候会导致分页组件显示异常（有时候会表现为右侧出现滚动条）一般是项目第一次运行的时候会出现然后刷新过后会恢复正常最开始觉得是类似浮动之类的但是清除了浮动之后还是会复现请问这是什么情况引起的？有什么比较通用的解决方式吗？...

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

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javascript - Can I add a conditional in PHP to only display JS on big screens?

Basically I am running a JavaScript on one of my pages but I don't want it displayed on mobiles. Is this doable in ... to only run the JS on big screens. Can anyone help please?...

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

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soundfile - torchaudio error_torchaudio C++ extension is not available.,

when i import torchaudio and torc, i face below errors! I guess it is related with the version and set some ... .com/pytorch/audio/issues/903 for the detail. warnings.warn(...

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

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vue-router hash模式改成history模式，页面无法访问（非后台配置问题）(怀疑publicPath)

hash模式下 yarn serve之后启动项目 ` http://localhost:8080/zh/#/index ` 此路径可以直接访问因为项目要求必须要有 zh路径但是因为要干 ... }, { path: '/forgotPwd', name: 'ForgotPwd', component: ForgotPwd }, `...

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

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手机端页面分享到微信，按照官方文档写的，一直无法弹出分享的菜单栏

<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>微信JS-SDK Demo</title> <meta name="viewport" content="width=device-width, initial ... ); } }); alert('已注册获取分享到朋友圈状态事件')...

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

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437 views

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vant提交按钮点击后如何修改状态

为什么self.isdisabled=true;不能立即把按钮状态改为禁用！？如何立即生效，防止重复提交 <van-button round block type="info" native-type=" ... self.$refs.wenku_url_html.focus(); }); } self.isdisabled=false; }) },...

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

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node.js - Multer req.file is undefined - using with Node/Express for image upload to s3

I know this question has been asked a lot, I've tried pretty much every answer to try to get this running but I keep ... a key of "image" and value of the uploaded image file....

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

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844 views

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Flutter: Too many open files exception (MacOS)

Today I saw a strange error in my app, it is something like this FileSystemException: FileSystemException: Getting current ... categories. How to Change Open Files Limit on macOS?...

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

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网站部分功能升级维护时，用户点击后跳转到公告页面，如何做？

需求：网站部分功能升级维护时，用户点击后跳转到公告页面设计实现：在后台管理系统中写一个接口，可以维护数据库中的一张表（表的内容为公告的起止时间，涉及的功能地址等）系统工程中通过定时任务，读取表的内容，放到公共缓存中拦截器 ... 到公告页面问题：刚接手的任务，项目框架为ssh，导师只给了思路，具体怎么实现还是未知，有没有相似经验的大牛给点建议 ...

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

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如何生成excel列标号一样的序列 A B ... Z ... AA AB ... AAA AAB ...

我想输入n获取到具体某一列的标号有啥好的办法嘛...

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

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576 views

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必应地图的REST服务直接在浏览器打开，为什么接口没有响应，也没报错？

我已经申请了key值了，按道理来说直接在浏览器打开接口应该是可以访问才对啊，跟腾讯位置服务一样，可惜为什么这个必应的就死活访问不了，请问有大佬前辈知道吗，感激不尽！！ = =|| 明明已经换了key值了。...

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

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如何比较一个表的两行数据是否相同

假设我在DolphinDB database中定义了如下内存表： sym = `C`MS`MS`MS`IBM`IBM`C`C`C$SYMBOL price= 49.6 29.5211 29.5211 30.02 174.97 175.23 50.76 50.32 ... 第2行和第3行是一样的就返回true），除了写循环一个个字段比较，还有什么简单的方法？...

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

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strcat - Convert int to string and concatenate it in another string (C language)

I am trying to write a code in C language to store the following series of numbers in a string "0.123456789101112131415...". I am ... "0.R", and so on). What am I doing wrong?...

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

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vue 登录后即是关闭页面，在新的页面输入网址不用登录就可进入到原来到页面，这个怎么做

这是一个后台项目，点击浏览器上方的 X ，关闭页面后，在打开浏览器新页面不用登录就可以，这个怎么实现（免登录）想用cookie，但是具体的操作不怎么会我们的登录页面是这样的存cookie 取cookie 报错...

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

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dart - Flutter gradient bottom line in ios (Home indicator in ios)

I need to remove or change color of that gradient bottom line and remove margin of bottom nav bar. There is no any ... gradient line: I thing that problem is in the safe area....

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

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java - Rotating Vector to Target Point

Basic Explanation: I have a Path and a Target Point, I want the Path to rotate so that the Path's end point connects ... location (which is the where I want the path to start)....

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

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sql server - Retaining higher value and deleting lower value in SQL

Happy New Year. I am unsure how to do an SQL where I need to retain the record for clientID with the highest ... highest level of that clientID record. Thank you for any guidance....

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

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CameraX face filters in android java

Is anybody know how to implement cameraX beauty effects like what google showed in there event. Like face mask, ar face ... I can use for video recording and for face filters both....

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

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1.7k views

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echarts 如何设置x轴的终点不靠尾部

需要达到的效果：相关代码 xAxis: { show: true, type: 'category', boundaryGap: true, axisLine: { show: true, lineStyle: { color: '#8a99ae' } }, ... ', '2019年下' ] } 文档找了半天也没看见，这个要修改哪个属性？...

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

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微软或autodesk是怎么进行测试分层的？

桌面类应用软件，不同于web类产品，开发交付周期比较长，但由于软件规模庞大，增量开发仍然使其测试成本依然在不断上升，那么微软或者autodesk这种公司是怎么进行测试分层提升测试效率的？...

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

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1 answer

vue.use() 方式安装自定义组件是怎么传入组件需要的默认数据?

自定义插件, 有时候需要一些默认的配置或数据. 希望在全局安装时定制, 传入进去. 大概思路如下: Vue.use(MyComp, options); MyComp 中 install 方法接受 options , 然后给组件初始化默认数据. 但是, 不知道怎么实现?...

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

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435 views

1 answer

python - Reply buttons not showing in telegram bot

I use pyrogram for my bot I want to send a messages with buttons: from pyrogram.types import InlineKeyboardMarkup, ... message 'test' in the chat instead of 4 buttons...

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

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python - How can I replace os.system output with replace method?

def folderFinder(): import os os.chdir("C:\") command = "dir *.docx /s | findstr Directory" os.system(command).replace(" ... I want. How can fix this problem(i am new at python)...

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

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360 views

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mysql Open_files 过亿导致数据库卡死

查询数据库的Open_files，正常在一百以下，我们一个数据库Open_files过亿，数据库经常卡死，重启mysql后仍然过亿，怎么删掉呢？...

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

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588 views

1 answer

url - Wordpress pagination behaviour

Recently I added pagination to my site. Using paged param to WP_Query and get_query_var('paged'). For paginate ... pagination slug with query param and not like separate pages?...

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

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147 views

1 answer

为什么el-table中多选列的indeterminate 状态会异常？

很灵异的问题，elementUI的el-table组件，正常情况下如果非全选数据，最上边的checkbox里面是个横线，表示非全选当我写死mock假数据的时候没问题：这是正常的如图但是在另一个页面的表格中，从api获取动态数据的表格，此时渲染出 ... 据，异常情况的数据从后端取的，这地方感觉应该和问题没关系现在闹不清到底是咋回事导致横线不正常显示...

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

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