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项目中用到了elasticsearch 貌似跟某个jar间接版本冲突了 Maven helper 插件没发分析，给了一个很温馨的提示 An artifact is in conflict, its version is probably ... 就是6.8.0 管理模块（admin）依赖了core之后，admin 模块实际是 5.6.10....

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

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amazon eks - Getting AccessDenied error while upgrading EKS cluster

I am trying to upgrade my EKS cluster from 1.15 to 1.16 using same ci pipeline which created the cluster...So ... document.So Please let me know what I am missing here....

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

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高德地图点击地图添加marker，第一次点击的时候会出现marker图标，第二次不会

高德地图点击地图添加marker，第一次点击的时候会出现marker图标，第二次不会，这是什么情况，一下是代码 mapObj = new AMap.Map(' ... infoWindow.on('close', clearMarker) infoWindow.open(mapObj, marker.getPosition()); }...

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

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python - Sympy nonlinsolve does not return an explicit solution

This is my first attempt at symbolic solving in Python and I would need some help. My aim is to get explicit solutions for my variables ... , Lb, Lf, Sf, c1, c2, c1b, c2b])) SbSol...

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

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vue 路由参数变化监听不到变化

搜索的路由在searchkey变化的时候再次点击，并没有变化...

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

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前端多选，mysql筛选【单表多条数据】并且条件

有一张表，表里有标签(varchar) roomId(房间id) 现在的需求是这样的查询的入参是个数组：[a, b, c] 房间【1】有标签 a,b,c 房间【2】有标签 a,c 我在查询 a,c的时候可以查出来【1，2】 ... 种拼接，数组有多少个元素，就要循环查询多少次第二种函数，涉及mysql函数，日后如果分库分表功能就不能用了...

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

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JavaScript 将二维数组转对象。将某个值作为该数组的键！

js中有没有类似于php的方法，把数组中的值变成index。将上图转换成如下图！...

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

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微信小程序，实现选中与不选中效果。

以上的图片效果本打算在微信小程序中使用input type="radio"加div去实现，结果微信小程序不支持原生的input type="radio"，这就尴尬了。有同学还知道别的实现方式么？...

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

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performance - Need to optimize Neo4j Query

I am creating a social media app whose back-end is Neo4j. Here, I want to fetch friends activities on user's homepage. ... of a number of friends? Neo4j Version used: 3.0.6...

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

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android - How can I set any view to the middle of my touch position?

How can I set any view to the middle of my touch position using onTouchEvent? Red Circle Is My Click Position Black Circle Is ... ) - imgCircle.getHeight() / 2); } return false; }...

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

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tensorflow - What is the last state of the model after training?

After fitting the model with model.fit(...), you can use .evaluate() or .predict() methods with the model. The ... Of course, I checked both the cases and neither one is right....

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

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What should I do to use MFC dialogs from other libraries in my C++ project?

I have an MFC ActiveX control project written in Visual Studio 2008 that contains a dialog box. The dialog box is ... to worry about possible duplication of numbers used in them?...

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

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Getting empty page running selenium in headless chrome Docker

I am running a test cases in headless chrome inside an Oracle Linux based Docker. The page I request should get redirected to ... clean all RUN rm -rf /var/cache/yum; EXPOSE 8080...

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

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reactjs - React: Cannot GET [page name]

I am trying to create a router for my react-app ut I get a weird error. I have tried to fix it myself, but I really can't get a ... svg|jpg|gif$/, use: ["file-loader"], }, ], }, };...

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

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Code 401: Request had invalid authentication credentials. gcloud speech to text

I am getting a "Request had invalid authentication credentials" error. This is what I did: curl -s -H ... response. I also set GOOGLE_APPLICATION_CREDENTIALS. What is wrong here?...

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

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centos修改网卡的uuid之后，为什么直接无法连网?

因为新的工作需要，几乎是从零开始学习linux 以前只在修网络课的时候用过一些差不多都还给老师了然后看了一些有关于centos改网络设置的帖子，自己也想上手操作一下我尝试使用vim /etc/sysconfig/network-scripts/ ... 儿都是窟窿也不一定要走捷径，主要不想走弯路想学得系统一些，把基础打得牢固一些谢谢大家 ...

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

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installation - heroku gets installed sucessful but does not run

Error: tunneling socket could not be established, cause=connect ECONNREFUSED 127.0.0.1:8080 at ClientRequest.onError (C:/ ... .js:177:17) the error is returned after heroku login...

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

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二进制的位是从0开始数，还是从1开始数？

如11111110,0我们是称为第0位还是第1位？请大佬解惑...

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

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vue中使用高德地图el-amap

按照官方文档的写法在main.js import VueAMap from 'vue-amap'; // 高德 // 全局注册 setTimeout(() => {//避免调用出错 Vue.use(VueAMap); VueAMap.initAMapApiLoader ... : 'Scale' }], } }, 然后运行就会报错请问有人知道是怎么回事吗...

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

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javascript - How do you view a function's documentation with Visual Studio Code's Intellisense? Q2

My question has been asked before 3 years but there is no answer. Is there any answer or this problem haven't been solved yet. the link of previous thread...

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

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gitlab相比git的优势在哪？有没有更好的替代品？

gitlab可以搭建在自己服务器，但他比自己搭建的原生git服务器有哪些优势？比如代码预览界面美观，还有其他吗？（自己搭建的gitlab不是在线那个gitlab） gitlab搭建太占用资源了，服务器吃不消，想自己搭建的话有没有其他好的替代品？...

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

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Wordpress, default_term parameter for register_taxonomy, checkbox not visually checked

With Wordpress 5.5 came the new default_term parameter for register_taxonomy(), enabling you to define a default pre-selected ... the same issue, and what was your work-around?...

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

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python - In my program the global variable actual_translated_audio is not working (Tkinter)

So basically I have this global variable called actual_translated_audio I need it to be global since I wanna use it in ... , text = "Yes", command = recongize_audio).pack()...

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

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vector里插入了元素，原有的迭代器就用不了了吗?

为啥这个输出这么怪,vector里插入了元素，原有的迭代器就用不了了吗? #include <iostream> #include <vector> using namespace std; int main() { int myint[10] = {1, ... it "<< *it << endl; return 0; } 输出： *it 1 *it 0...

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

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vscode调试vue项目问题

vscode调试vue项目时出现如下图的问题之前都还没事，今天早上把本地项目备份后删除，重新拉取一次并覆盖，就出现了这个问题，请问是什么原因呢?...

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

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CGAL Mean_curvature_flow_skeletonization contract_until_convergence function produces branches that does not exist in input polygon

I use contract_until_convergence function from CGAL Mean_curvature_flow_skeletonization to produce skeleton ... polyhedron); mean_curve_skeletonizer.contract_until_convergence();...

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

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这IDEA在忙什么？

有图有真相今天用IDEA，感觉卡的一比，看任务管理器，不知道这货在忙什么，明明开着什么都没干 - springboot 项目开着 - 但是只有我自己在用，又没有别人访问我，并且此时我也没在访问项目。这个问题正常么，要解决么？...

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

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node.js 安装supervisor使用

最近刚开始学习node.js,按照教程npm install -g supervisor,全局安装了supervisor，但是当我supervisor tools.js时,命令行窗口一直刷新我的node版本是 v10.15.1 请教下各位大神这是怎么回事呢？...

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

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