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    import pygame, sys pygame.init() pygame.display.set_caption("test 1") #main Variables clock = pygame.time.Clock() window_size ... learn how to use PyGame so please help me thanks....
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    PHP Version 7.2.22 (cli) (built: Sep 11 2019 18:11:52) ( NTS ) swoole Version => 4.4.12 go(function(){ $chan = new SwooleCoroutineChannel(1000 ... 是值是-1 永远不超时,这个是如何理解呢,是代表永远都不会阻塞了么...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    如何操作setup的props属性,看文档中可以获取对应的属性 但是我只能打印出这是个Proxy,并没有代理相应的属性 import { ref, reactive } from 'vue' export default { props ... log(name.value) return { name, } } } 知道原因了,这个props是属性绑定的值...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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909 views
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    I've been working with Flutter for a while now, and today I decided to try Flutter web. I wanted to make a website ... on FirebaseAuthException catch (e) { return e.message; } } }...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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875 views
1 answer
    I'm using a Smarty modifier to turn a plaintext link into a proper hyperlink, I'm using a Smarty modifier for ... link is in parentheses, any help would be appreciated, thanks!...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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9.0k views
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    I'm currently writing my own game engine with GStreamer for media and Skia (Vulkan) for graphics. Is there a way I ... GStreamer through fakesink. Not sure if that's of any help....
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I try to compute the average size of a population composed of men and women: >>> import pandas as pd >>> ... size.mean() AttributeError: 'function' object has no attribute 'mean'...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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917 views
1 answer
    According to the Kubernetes docs, you can start a debug version of a container and run a command on it like this: $ kubectl ... :"go1.13.15", Compiler:"gc", Platform:"linux/amd64"}...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    prerender-spa-plugin+vue-meta 配置了一个项目 想对首页登录页进行预加载 但是打包之后 访问不到任何的js css 图片资源 vue.config.js configureWebpack: config => { if ( ... -event')) } }).$mount('#app'); 请教一下该如何修改才能获取到静态资源...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am working on a java project that I need in a part of it to allow the user to upload an image from his PC (from a ... path =""; // get the path of the uploaded image } %>...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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975 views
1 answer
    externals: { 'less':'less' } webpack 中配置了这个,报错 Cannot find module 'less'...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a distance matrix from a RandomForest and I want to use Hierarchical clustering with Ward's linkage ... input for AgglomerativeClustering with Ward than the distance matrix?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.1k views
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    没有webpack配置文件,config.js下面有这几个配置...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    We have configured required properties in activity-ldap.properties file to integrate LDAP with APS as ... springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a data set thats of the format ID Content 1 2020-01-01 Car1 Technician1 Inspected parts 2 2020-01-01 ... wild card matching but have not been successful yet. Any thoughts?...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.1k views
1 answer
    in my posts table have extra_category column with saved mutiple value(json) same ["12","15","23"] now I want use ... on the model protected $casts = ['extra_category' => 'array',]...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.1k views
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    某天在网上与某个技术总监讨论把数组展开成客户端可用的树结构时,我提供了代码 类似于 https://stackoverflow.com/questions/4196157/create-array-tree-from-array-list 这个链接上的,但比这个链接 ... '=>6,'pid'=>5], ], 却怎么也展开不成树结构 我错在哪里了?谢谢!...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.2k views
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    怎么操作。。。 js带map的那种。。。希望直接在Chrome里修改后添加注释。。。 我现在是找到位置再切到vscode添加注释好麻烦。。。...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.8k views
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    I need make scene contains another scenes. Schema: MainWindow->MainView->MainScene->LittleWidget->LittleView->LittleScene class LittleScene: ... fixed bug - I'm using 5.10.1)...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.4k views
1 answer
    xcode 12.2 macOS 10.15.7 xcode debug view hierarchy卡在capturing user interface 期望1: 想知道怎么解决这个问题。 因为已经影响改bug了。 期望2: 想知道为什么?...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.6k views
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    I'm trying to pass 10 country names at once to my payload by converting it to list. But i'm facing problems while executing the program ... ","USA","UK"]} ], "planet": "earth" } }...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.1k views
1 answer
    早上看了个题目,不懂为什么会这样 //a.js let counter = 10; export default counter; // index.js import counter from "./a"; counter ++ ... 服务: webpack 4.41.2 nodejs v14.7.0 webpack-dev-server 3.9.0...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.3k views
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    stages: - build build: stage: build only: - master script: - cp -r dist/* /mnt/myproj/www tags: - testTag 报错: $ cp -r ... /www' is not a directory 目标主机存在/mnt/myproj/www,不知道什么原因...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.5k views
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    为什么会出现这样的问题呢?代码应该怎么修改呢?有没有人可以告诉我一声...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.2k views
1 answer
    Here is the code. Ignore the commented out code. Basically I am trying to pull items from a text file and assign them to the ... (10) << tempGrossPay << setfill(' ') << endl; }...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.2k views
1 answer
    大家,我在react里遍历数组对象为什么只显示出来了一个? export default function About() { const [data, setData] = useState({ articles: [] }); useEffect(async () = ... 15:03', ] } ] }) log打印的数组没问题,但是页面只显示一个 ...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.2k views
1 answer
    请问用python的telnetlib进行telnet登录时,连接上去又被ACL拒了然后代码报错 请问该如何处理这个异常,结束这次登陆尝试? try: self.tn = telnetlib.Telnet(host_ip,port=23 ... .tn.write(pass_word.encode('ascii') + b' ') 手动登录测试: 代码报错:...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.1k views
1 answer
    I'm playing with django forms a little, and trying to check if all form fields correspond to a field of a ... 'tag' : autocomplete.ModelSelect2Multiple(url='tag-autocomplete'), }...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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