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python - PySpark: py4j.protocol.Py4JJavaError: An error occurred while calling o215.save

I am trying to create and load ... C:Users1624004PycharmProjectspredictcx_15122020srcfilestoreoutputsegmentationmodel_kmeansmetadata\_temporary\_temporaryattempt_20210113101034_...

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

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serialization - WIldFly 21 and Infinispan cache

I am in the process of switching from WildFly 17 to 21. Everything runs just fine. But when I try to run a ... /wildfly/modules/system/layers/base))] Thanks in advance. --Heiko...

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

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three 整个场景可以深度拷贝吗

使用场景：场景默认有个网格，坐标线，环境光每次加载一个不同的场景，需要去清除场景中里面的scene.children对象（非网格，坐标线，环境光），如果不是深拷贝，每次 ... obj.name ==='axisHelper'|| obj.name ==='ambientLight') return this.removeObject(obj) })...

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

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python - How can I use custom filters in the Stack Exchange API?

I am trying to get the questions and answers from StackApi to train a deep learning model. I have the problem that I ... the withbody filter with a custom one and if so which one?...

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

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nuxt2.x 开发环境在IE11下报“对象不支持“entries”属性或方法“错，请问下大家怎么解决呢？

对象不支持“entries”属性或方法有些页面又可以正常打开。...

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

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完成度比较高的项目更换组件库的解决方案

目前已有的前端项目用的是elementui的组件库，来了新的交互后想更换为antdesign的组件库，请问，有没有好的建议...

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

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mule - Get List of Department Control Numbers using NetSuite connecter in MuleSoft

We have a requirement where we need to get list of department control number list from Netsuite and send that list to ... are kind of stuck and need not able to proceed further....

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

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Pythons thorpy library AttributeError using thorpy.DropDownListLauncher in app

I'm working on some app and occured problem with one Thorpy element. Simple example here: import pygame import thorpy pygame. ... to get rid of this error or make it another way?...

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

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nodejs 数据查询插入

情形：查询数据是否存在数据库，不存在则插入. 我的方法：通过循环查询，如果查询不存在则插入该条数据想要的结果：想要查询后把需要插入的数据存放在一个数组中，查询结束后再一次性插入不存在的数据遇到的问题： 1 ... .log('插入失败', err) }) } catch (e) { console.log('插入数据出错', e); } } }) }...

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

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javascript - Unhandled rejection TypeError: Role.Create is not a function error

I have got stuck on a .create is not a function error when I am trying to repopulate my database when I restart ... ", "Dive Against Debris Speciality"]; module.exports = db;...

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

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html - Bootstrap Navbar: navbar-toggler-icon styling

Does anyone know, which styles (via style tag) can be applied to a button typed navbar-toggler-icon? I want my ... wouldn't be applied. I used the Bootstrap 5 collapsed navbar....

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

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完成度比较高的项目更换组件库的解决方案

目前已有的前端项目用的是elementui的组件库，来了新的交互后想更换为antdesign的组件库，请问，有没有好的建议...

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

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iconfont彩色图标兼容性或渲染效果问题？

之前听说iconfont彩色图标在IE浏览器不兼容或效果不理想，可是我测了IE11，并没有发现异常，在官网有如下说明信息，兼容性差渲染性能一般，这怎么理解？ font-class与symbol对比： * 支持多色图标了，不再受单色限制 * ... 样式 * 兼容性较差，支持 IE9+，及现代浏览器 * 浏览器渲染 SVG 的性能一般，还不如 png ...

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

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ts 中的declare 具体用法

如图，index.ts 中只能导入D4 那为什么在右侧的申明文件中 namespace 变量函数前使用 declare 有什么用...

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

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nz-zorro中nz-tree组件自定义树状菜单怎么生成多级

如图demo中只有两级菜单，如果想要三级四级应该怎么生成？...

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

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arduino - Is there a possibility to get pseudo response from RS485?

I'm not very good at programming, but I am trying to make simple communication between USB to RS485 converter and ... real data to the system there would be no data collision....

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

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求教简单分组并统计总和查询sql

现有数据表积分记录 points_log id name sex points date 1 张三男 1 2020-11-1 2 张三男 2 2020-11-1 3 李四女 4 2020-11-1 4 王五女 6 ... INSERT INTO `points_log` VALUES (4, '王五', '女', 6, '2020-11-1');...

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

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如何在不同服务中共用一套model层

目前我们有四套系统，两套laravel框架写的，两套hyperf框架写的。共用一个数据库，导致的一个问题就是同一个Model类要在四个服务中写一遍，很是麻烦和繁琐，请问有什么方案可以解决这个问题吗？谢谢。 hyperf和laravel都用的是Eloquent ORM。所以兼容问题还是可以解决的。目前服务运行采用的是k8s+docker的方案。...

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

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php - how i create relative path alway begining root

I create my web app with php follow mvc model. When I set path css,img,js,... i use <link rel=" ... or http://localhost/assignment/controller/action/param/public/css/style.css....

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

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请问如何 Windows 像 linux ssh 远端连线使用?

请问如何 Windows 像 linux ssh 远端连线使用? 想要写一个 powershell cmd script 定期管理多台电脑想到 linux 有 ssh 环境可以做到请问换到 windows 如何做到呢? 期望效果 : 有 A ... (有windows xp,7,10) 想要远端 cmd 取得这三台电脑的资源利用状况，并且能远端管理资源...

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

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前端页面交互求指导

到了一个新公司只有产品没有UI 只要求功能不追求页面美观，我感觉自己审美很差，拿着element的组件直接写页面。整体上看颜色搭配还有交互性自己都不满意。想自学一些前端的有关交互，色彩搭配这类的知识。有大佬推荐书么，感觉自己基础不是很扎实CSS也有待加强。...

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

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vite dynamic import 怎么配置

如题，我放@rollup/plugin-dynamic-import-vars好像不管用或者是我配置的不对，有哪位大神指导一下吗...

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

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关于宝塔面板建多个网站的问题

如题，我在宝塔面板创建了多个网站，每个域名也对应了各自的目录，可是当我访问其中一个域名时，会显示另一个域名的网站，我在下图的添加网站里面是直接写的域名，没加端口，是否是这边添加站点的时候需要加上不同的端口？还是说网站需要启动在不同的端口？可以详细说说吗，谢谢！...

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

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Is there a more efficient way to create images using python PIL?

I'm trying to generate an image that contains the text of a given string. For now I'm using the Image.draw.text() from ... ) draw.text((0, 0), text, fontcolor, font) return(img)...

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

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新手入门scrapy报错求帮忙看看

D:pythonProject2Scrapyilibili_spider>scrapy crawl bilibili -o test.csv 2020-11-25 10:26:00 [scrapy.utils.log] INFO: ... 12 [scrapy.core.engine] INFO: Spider closed (finished)...

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

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Angular, BsDatepicker Format

I hope everyone is okay, I am new to angular so I have a problem with this input, it's working fine but always ... startDate: new FormControl('', [ Validators.required ]) }) }...

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

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sql - Select distinct the latest rows

How can I select the latest rows not duplicated? select distinct FirmaTransportowa.dbo.Kurier.id, FirmaTransportowa.dbo.Zlecenie. ... in column 3: 3 Gdynia 6 2 Katowice 5...

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

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VS Code, Adding taskDefinitions in package.json

I have been attempting to create a VS Code Extension for the Telemark Assembler which is a table driven assembler that ... don't know either one. Any pointers would be appreciated....

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

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