Welcome to Jonic Developer Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

Recent questions

0 votes
532 views
1 answer
    mac端 electron-vue 的 tray事件触发不了 chatFor/trayProblem/src/main/index.js index.js import { app, BrowserWindow, BrowserView, globalShortcut, dialog, Menu, ipcMain, Tray, screen, nativeImage ... 地址在 https://github.com/cc-electro... 希望大佬帮助一下,,谢谢了~...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
467 views
1 answer
    如题,移动端有一些相互较为独立的webview项目(或者叫小页面合适) 公用一套配置好的基础的 vue-cli (脚手架); 要如何公用? 换句话说 有一些零碎页面A, 需要基于脚手架做, 有一些零碎页面B,也需要基于这个脚手架做, 然后并不希望每一些零碎页面都 copy 出一个仓库/文件夹/项目出来 ; 期 ... 配置,问题是如果单纯像这样的话要执行npm run build时,会打包所有的页面(其实各个页面是独立的,并不需要全部打包),显得有些冗余 如何优化更为合适?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
541 views
1 answer
    ### 问题描述 业务越来越多,订单表字段会很多 ### 问题出现的环境背景及自己尝试过哪些方法 目前是使用单表加详情表,使用订单类型区分不同的业务 ### 相关代码 ### 你期待的结果是什么?实际看到的错误信息又是什么? 数据库怎么设计比较好!...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
381 views
1 answer
    //获取网站信息 const bloginfo = sessionStorage.getItem("bloginfo"); if (bloginfo) { this.$store.commit("setWebsiteInfo", JSON.parse(bloginfo)); } else { apiGetInfo().then((res) ... setItem("bloginfo", JSON.stringify(res.data)); }); //} 有大佬可以解惑否?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
741 views
1 answer
    video.js 在IOS滑动音量滑块报错?怎么解决? video.js:1763 Unable to preventDefault inside passive event listener invocation event.preventDefault @ video.js:1763 ... video.js:14666 handleMouseDown @ video.js:16360 data.dispatcher @ video.js:1912...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
642 views
1 answer
    正则表达式验证体重 支持小数点输入前三位小数点后两位(例:100.23)...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
625 views
1 answer
    使用DolphinDB搭建了三个控制节点的高可用集群,集群信息如下: 物理机1:controller1,agent1,datanode1,datanode2 物理机2:controller2 物理机3:controller3 我用GUI连上了控制节点1,执行下述代码: n=1000000 date=rand( ... failed to find enough datanodes for write, need 2 datanodes, found 1 请问怎么回事?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
480 views
1 answer
    主表 a 收入表 b b.a_id=a.id 有多条a_id数据 导入收入表 c c.a_id=a.id 有多条a_id数据 laravel写的,以前功能都有,现在要做个排行榜,要求表a的各个id的总收入并降序排序,不合并表bc的情况下,mysql该怎么查...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
343 views
1 answer
    ### 问题描述 例子地址 https://codepen.io/qyingkou/p... 例子说明: parent设置line-height为10 son设置all:initial之后再设置line-height为1 从dev-tool的computedStyle面板看,值1是生效了,然而界面却保持着10的效果,诡异! ### ... /p... 问题总结下: 为什么子元素在先设置all:initial之后再覆写比父元素值还小的line-height就会失效呢?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
882 views
1 answer
    vue.config.js: ` proxy: { "/api": { //目标接口域名 target: VUE_APP_URL , ws: true, // 是否启用websockets changOrigin: true, //开启代理 pathRewrite: { "^/api": "" //重写接口 ... :当我直接在axios.js中将axios.defaults.baseURL = "http://dashboard.xxxx.com";的时候,接口又报跨域错误...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
898 views
1 answer
    I'm trying to export csv file from kibana es (6.8) But this is what I see: How can I import to csv file? Thanks!...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
414 views
1 answer
    主机A的一个目录dirA已设置为共享目录,主机B可以通过网络路径访问。但是dirA下的一个子目录dir1不显示在共享文件夹中。子目录dir1已经设置为共享目录。...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
588 views
1 answer
    go-fastdfs ./fileserver 启动时不时会挂要经常去启动他 linux 系统有没有什么办法让她一直启动或者是每个几分钟重启一次?脚本怎么写?我的 ./fileserver 是放在 cd /usr/local/goFastDFS 路径下的...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
755 views
1 answer
    因为在线教学的需要,需要浏览器可以运行 C++ 目前我开发已经支持,直接运行 但是如果遇到输入语句,就无法正确执行 #include <iostream> using namespace std; int main( ) { char name[50]; cout << "请输入您的名称: "; cin >> name; cout ... 可能涉及到哪些技术 以下的站点可以支持类似互动输入的操作,请问大神这是如何做到的? 图上站点 http://cpp.jsrun.net/...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
838 views
1 answer
    I'm developing a native module for React Native which wraps the CameraX API. The CameraX API is a lifecycle-aware API, so it requires me to pass an ... or LifecycleOwner) instance from my React lifecycle? I'd appreciate any kind of help....
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.2k views
1 answer
    I need help in ELASTALERT I have a log message like this : log.info("Server is started at "+LocalDateTime.now()); and I need to write a query in rule for it: I ... *Server is*" It seems like its not working. Can anyone tell me how to do it?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.9k views
1 answer
    I have .mlmodel file and I have to integrate it to the app. the input is 1x9x30 array. where 9 is the inputs from accel x,y,z ... roll as NSNumber yaw[[currentIndexInPredictionWindow] as [NSNumber]] = motionSample.attitude.yaw as NSNumber...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.6k views
1 answer
    I have a the following pandas data frame with the index on the left: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 A17 a b 1 AUG) NaN NaN NaN NaN NaN ... time a ) is encountered then break to a new line. The real table has over 150 columns. thanks...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.7k views
1 answer
    我的开发环境 pom 文件中 springboot 的版本号是 <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.2.4.RELEASE</version> <relativePath/> <!-- ... 后的返回值? 我想要 list 中的多个对象实例都能获取 iid 自增后的返回值要怎么做...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.8k views
1 answer
    存储的数据是 { "id" : "xxxxx", "model" : "aaacc", "product" : "xxxxasdf", "idc" : "ccaa", "backup" : [ { "id" : 123, "type" : "ssh-11", "part" : "ssh-12", }, { "id" ... ", "backup" : [ { "id" : 123, "type" : "ssh-11", "part" : "ssh-12", } ] }...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.9k views
1 answer
    I have a webcrawler/scraper that's written in Python using the scrapy framework. I've been trying to use the "last-modified" date to identify the most ... a more accurate method for collecting the date each page was most recently updated?...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.8k views
1 answer
    子数据v-model绑定的是name值,传入到下拉框中的也是父亲的name值,但是我想更改id值,就必须把v-model的值改成id,但是我想在下拉框显示的信息父亲的name,但又更改的id值,不知道怎么做 <el-form-item label="供应商名称" prop=" ... /span> <span class="select-notes">{{ item.id }}</span> </el-option> </el-select> </el-form-item>...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
2.1k views
1 answer
    今天在测试vue内置的代理服务器的时候出现了问题,在配置好之后所发的请求并没有改变 (代理配置没有生效) 因为使用的是vuecli3创建的项目,所以自己在与src同级下创建了vue.config.js文件,下面就是里面的代码 module.exports = { devServer: { proxy: { "/api": { ... 图中显示的,并不是我在vue.config.js中配置的接口地址 找了好多文章也没有解决的方法! 请大佬们指点迷津 小子在这里谢过了 ...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
2.2k views
1 answer
    I want to compute auc_score with out using sklearn. I have a csv file with 2 columns (actual,predicted(probability)). And I want to compute auc score using ... is there there any better/any way to compute auc score with out using sklearn....
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.8k views
1 answer
    iview如何实现图片上传 带回显的功能 有没有一个可用的demo...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.9k views
1 answer
    老大,我在onClose时返回退出用户信息,打印数据正常,前端打印uid会变呢?是哪里有问题? $close_user = ''; if(isset($connection->uid)){ $close_user = $worker->users[ ... ]; foreach($worker->connections as $conn){ $conn->send(json_encode($send_nr)); } var_dump($close_user);...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
2.7k views
1 answer
    I'm running on Python 3.8 and have the following code: conn = sqlite3.connect('feedback.db') c = conn.cursor() read_feedback = pd.read_csv (r'C: ... : incomplete input I have played with the date formats, sequence of fields, now lost....
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
0 votes
1.7k views
1 answer
    主要是考虑下面几点需求: 存储时序的GPS点位 点位的抽稀 实时的最短路分析计算 地理信息查询 地理范围内搜索 海量数据...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
Ask a question:
Welcome to Jonic Developer Community for programmer and developer-Open, Learning and Share
...