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python - How to save object using pygame.Surfaces to file using pickle

If I have created my own class which has some attributes that are pygame.Surfaces and I would like to save this object to ... detail, I can easily add it if you reply what you need...

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

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提问一个基础变量赋值问题

var arr = [....] var idx = 0; Obj = window while(idx < arr.length){ Obj = Obj[arr[idx]];//这一步是不是等于往window上添加 idx ++; }...

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

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python - How to resolve HTTPSConnectionPool(host='ads.google.com', port=443): Read timed out. (read timeout=3600) error?

I have been using a python script to download a report from google AdManager using a saved query. However, when I try ... posts, however, those are not relevant for my case. Thanks...

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

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input type=file上传文件有大小限制吗上传23k的文件413 request too large

<td><input type="file" name="file" id="file" required="required"></td> <td><input type="submit" class="btn btn-table" value="上传" id="upload" ... 有默认大小限制吗，如果大小限制怎么改大一点，不至于几十k的都上传失败...

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

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基于Vue封装API形式的组件

需求：封装一个弹窗组件遇到的问题：传统的封装方式使用时需要在每个使用的页面，引入组件，注册组件，绑定参数这种方式使用起来相当繁琐，因为每次使用都需要重复步骤，因此有了下面这样的想法，将方法挂载到vue原型，需要使用的时候调 ... 弹窗那样通过API调用实际的问题：项目结构及代码截图坐等大佬教学一波封装方式，或者给出一些资料（百度的已经找了）...

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

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amazon web services - Failed to create an ALB for my EKS cluster?

I deployed a EKS cluster in AWS. I'd like to create a ALB infront of my cluster. I use below command: eksctl ... SECRETS AGE alb-ingress-controller 1 31h what did I do wrong?...

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

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Vue+Element+Admin的前端静态展示页面怎么弄成动态显示？？？？

如上图，上面的数据前端都是静态显示，必须得刷新页面才能显示出最新的数据，如何才能弄成让日期时间和数据一直动态显示？？？？？？？### 问题描述...

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

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458 views

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symfony - Decorate SerializerFilterContextBuilder in order to customisze request

My frontend send exotic data in query and I can't change this pagination%5Bpage%5D: 1 pagination%5Bpages%5D: 2 pagination%5Bperpage%5D: 20 ... but I can't see the dump of my class....

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

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How to get data in dashboard with Scrapy?

I'm scraping some data about car renting from getaround.com. I recently saw that it was possible to get cars availability ... ? And to scrape the data within it using Scrapy ?...

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

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如何实现多个python 文件按照先后顺序run

如何做到几个.py文件按照顺序跑？比如我有1.py, 2.py...等等， 1.py跑出来的一些list在2.py跑的时候用的上，有办法实现这种应用么？由于设计的问题，1.py, 2.py 都没有写成函数或者class的形式。...

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

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stored procedures - How to use % in oracle for calculation

I have defined a logic where I want to use % percentage as a calculation but its giving me error while using. ... of values not allowed as argument to this function or procedure...

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

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javascript - Getting location from another file using Promise in react native with react-native-geolocation-service

I'm trying to make a helper function to get the current location of the user, but the result of my promise is undefined. This ... message); }); }, []); What am I doing wrong?...

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

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javascript - Input field loses focus after typing one character in react app

In my case I have a dropdown and based on the number selected with the dropdown some input fields appear. When I type into the input field ... > </form> </div> </div> </div> ); };...

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

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reactjs - Trouble on testing onChange property from ant design

I'm having trouble in testing the behaviour of an ant design component. I use Text component from ant design with editable ... (() => expect(global.fetch).toHaveBeenCalled()); });...

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

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关于 uni-app 使用miniprogram-ci自动发布小程序的问题

参考了小程序官方文档https://developers.weixin.qq.com/miniprogram/dev/devtools/ci.html 和小程序论坛的一篇文章 https://developers.weixin.qq.com/community/develop/ ... 错误请教各位大佬有没有遇到过类似的问题或者有相关的经验的...

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

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#{}使用不是默认对字段添加引号吗为什么id为整形的没有添加呢

![image](/img/bVbLpQG)![image](/img/bVbLpQI)### 问题描述 ### 问题出现的环境背景及自己尝试过哪些方法 ### 相关代码粘贴代码文本（请勿用截图） ### 你期待的结果是什么？实际看到的错误信息又是什么？...

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

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前端如何如何读取erp注册表

公司后端让我在vue项目实现这个功能,我研究半天,没有搞懂前端如何实现的,有做过类似的老哥,提供一下思路.谢谢了...

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

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Convert networkx graph to dot format in python

I am converting my networkx graph using the following code. nx.drawing.nx_pydot.write_dot(G,path) It creates a correct dot ... preserved in the dot format. How can I do that?...

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

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sendmail - send content from div to email with wordpress form

I have a price configurator based on checkboxes. If one checkbox is checked it send some text to a div. This div content ... added to my contact form 7 body but this doesn't work....

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

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464 views

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flutter中ListView设置了Axis.horizontal，高度如何自适应

Container( height: 413, margin: EdgeInsets.only(left: 36), child: ListView.builder( scrollDirection: Axis.horizontal, itemCount: goodsList.length ... 不想给外层Container设定高度，想让高度随内容自适应...

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

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736 views

1 answer

gitlab-runner 提交代码无法运行

gitlab-ci.yml 文件内容 cache: key: ${CI_BUILD_REF_NAME} paths: - server/node_modules/ stages: - install_or_run ... docker+machine, docker-ssh+machine, kubernetes: #写 shell...

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

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1 answer

web scraping - XML Imported Content is Empty Stock Data

hi im trying to scrape stock market data using google sheets i am trying to get data the PRICE data from here http:// ... by using google chromes right click -> copy -> copy xpath...

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

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Find free time with google calendar api

I want to check if there is a free time (without events) in some interval of time on Google Calendar. There is a ... " array and check if there is some empty space between events....

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

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1 answer

ts中如何写子类的静态方法

class Base { public foo:string constructor(arg:string){ this.foo = arg } static create(arg:string){ return new Base(arg) ... 法 static createBar(arg:number){ return new Sub(arg) } }...

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

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522 views

1 answer

php opcode和汇编语言关系

php程序编译后会不会生成汇编语言，就像C语言一样通过汇编最终生成二进制代码...

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

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378 views

1 answer

css实现选中后变色并且效果不消失

我在vue项目里面想实现以下效果： css实现选中后变色并且效果不消失我用了伪类点击之后确实会变色但是只是在鼠标点下去那一瞬间会变色当鼠标点完之后效果就消失了我的代码： ... background-color: #FFBF00; span { color: #FFFFFF; } } 请问怎么让它选中之后颜色暂时不变啊？如图：...

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

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408 views

1 answer

elementUI表格中的select组件怎么获取当前行的数据

如图，elementUI table组件中使用了select组件，怎么在select（红框）的值发生变化（或触发其他任何事件）的时候，获取当前行（绿框）的数据 <el-table-column label="实际 ... ="item.id"> </el-option> </el-select> </template> </el-table-column>...

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

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ansible 开发的最佳实践是什么？

之前写ansible playbook都是在服务器上直接vim编写，但是playbook越来越多，有没有什么ansible代码补全工具可以用。 vscode 上有 atom-autocomplete-ansible pycharm上有 OrchidE，但这个是收费的。或者写playbook有什么最佳实践？...

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

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