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vtk - Gradient of Unstructured grid filter in paraview

There used to be a quite useful filter in Paraview called GradinetOfUnstructuredGrid. We could efficiently and effectively calculate the ... is totally useless. I'm using V 5.8.0...

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

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Element表单验证，空格能通过必填验证，为什么？

element 表单验证 element 动态增减表单项如上图所示，必填验证，输入几个空格后，就通过了验证为什么？ required: true, message: '请输入活动名称', trigger: 'blur' 在项目中使用，今天被提了bug，才 ... 么用的，没问题，这次不知道咋回事，测试发现了输入空格能通过必填验证，不能输入空格才对啊 ...

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

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关于在x轴在0-100，y轴在0-100这个区域内，随机个数点，随机分布的问题？

后端返回给前端不定个数个点，并且包括点与点之间如何连线，如何在x(0,100),y(0,100)这个区域内分布得均匀一点，不要那么凌乱 function random(min, max) { return Math.floor(Math.random() * ... 这些点的坐标是随机产生的，一旦连线就很凌乱哪位大佬提供个思路如何才能分布得不那么凌乱？...

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

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关于 gitlab-runner 中 node 环境的问题

场景是这样，在 docker 中运行 gitlab-runner，docker-compose 文件如下 version: "3" services: app: image: gitlab/gitlab-runner ... master tags: - social-h5 script: - echo $HOME when: manual...

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

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vue 打包报错，这是啥情况

...

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

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MuleSoft Anypoint Studio 连接 Sap hana 配置问题

Anypoint Studio 画布中有三个组件. 1.HttpListener配置如下: Protocol: HTTP(Default) Host: All Interfaces[0.0.0.0](default) Port: 8081 2 ... 息. %dw 2.0 output application/json --- payload 请问如何配置?...

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

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请问短视频APP，配乐音乐的获取你们有解决方案吗？

请问短视频APP，配乐音乐的获取你们有解决方案吗？...

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

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Escaped apostrophe in XML attributes, using XSLT

Probably being stupid, but is there a way to include an escaped apostrophe in an xml attribute using xslt? As far as I ... Desired output <boof> <moo att="'"/> </boof>...

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

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小程序端能否检测到用户是否关注了公众号？

小程序和公众号是在同一主体下的如果可以的话怎么检测？...

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

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java - Binary Search problem - Help - Trying for hours

I hope you do not mind me posting this up. I have a problem, and I have been looking at other ... 1367885 3972930 -5147855 6901888 9999313 -443147 5700530 9439329 -4407250 8461347...

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

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小程序样式不生效？

如上图，在timeType中设置类的样式，不能生效，不知道为什么...

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

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node.js - Socket.io client unable to verify latest letsencrypt certificate

I have a webserver running on HTTPS with a letsencrypt certificate and a client on node that connects to ... break at letsencrypt side? Anyone else experiencing similar problems?...

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

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Vbox manager页面字体消失，重装过，没有恢复，是否跟系统有关系。

Vbox manager 字体消失，重装过，没有恢复，是否跟系统有关系，重装系统能搞定吗？...

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

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vscode中如何控制自动换行的长度？

如图，我希望格式化的时候，设置换行的长度使用的格式化插件...

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

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有人了解旅游出行类APP的需求吗？

有人了解旅游出行类APP的需求吗？本人小白，对旅游类APP有一些想法，想搞一下。求指点...

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

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Intractive Azure build pipeline

I wanted to memic some process I have which I am currently running through my command prompt. On this entire ... DevOps pipeline? your help or suggestion is highly appreciated....

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

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python - fast_executemany=True equivalent for Oracle in SQLALCHEMY

I am using SQLALCHEMY to execute sql scripts in Oracle database. In past i have used fast_executemany for MSSQL/ ... other alternative ways to execute sql queries faster in Oracle....

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

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3.3k views

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v-for中怎么判断渲染条件

怎么根据type类型渲染服务1和服务2其中的一个 <tr v-for="i in orderList"> <td>{{i.billNum}}</td> <td v-if="i.type == 1">服务1</td> <td v ... td"> <div class="call"> <a href="">下载</a> </div> </td> </tr>...

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

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python - unable to Train images from subfolders in facial recognition

so here iam trying to send some block of images to be trained, the error '[Errno 13] Permission denied:' starts to ... faces trained. Exiting Program".format(len(np.unique(ids))))...

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

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html - Need to find where 2 objects are located in Javascript

I'm trying to get 2 objects locations, so I can make the AI I coded to not walk through walls. My problem is that it's ... .top = parseInt(enemy.style.top) + 64; enemyTop += 64; }...

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

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ios - Associate app with URLs to implement password manager recognition

My iOS app has a login page with username and password fields. I've set the proper form field types so that iOS ... it is auto-recognized as the current app by password managers?...

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

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在Vue2的项目升级Vue3时，Vue.set(person, 'name', 'xxx') 需要用什么替代

在Vue2的项目升级Vue3时，Vue.set(person, 'name', 'xxx') 需要用什么替代官网中这句话怎么理解：These global APIs in Vue 2.x are affected by this change: Vue.set (only in compat builds)...

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

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tensorflow - When is RefSwitch used instead of Switch in TF?

I am trying to understand what is RefSwitch and other Ref ops. I am looking at a graph of while loop unit-test in tensorflow ... to add an image of the graph but i can't add yet....

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

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spring boot - If we have setValidateAfterInactivity() defined, do we still need to use idle connection monitor thread?

In PoolingHttpClientConnectionManager, we have define setValidateAfterInactivity() defined, do we still need to use idle ... the real meaning of validate for this method....

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

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arrays - Tricky Data Structures and Algorithm Problem

I am stuck on this one problem for over 2 days from a contest NOTE: THE CONTEST IS ALREADY OVER. IT IS QUESTION 4 ... . For any other info or query please mention me in the comment...

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

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How to reformat this data using pandas in python

My data is in this format: https://imgur.com/NBrkeM9 and I would like to get it into this format: https://imgur. ... the second picture. what would be the syntax used to do that?...

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

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4.1k views

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SNOWFLAKE - PIVOT QUERY

Table 1: ID AUDIT_KEY Col_Name 1 100 FULL NAME 2 101 FNAME 3 102 LNAME 4 103 ADDR1 Table 2: ID_key AUDITKEY Col_Value 1 100 john ... ('ID','NAME','FNAME','LNAME','ADDR1')) AS TMP...

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

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问一个grafana的问题

grafana就是从某个数据源查询数据，比如说mysql数据源，这样写 SELECT date( `created_at` ) AS time, sum( `min` ) AS MIN, sum( `max` ) AS MAX FROM reward_log GROUP ... 务器cpu的使用率，有什么好的采样软件把数据采集好给我存起来呢，我自己取就好了...

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

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