When you are traveling in a place which is obviously different from your hometown, you may experience the traditional culture and enjoy a fabulous time there. After the long journey, you may become more energetic spiritually.
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I'm using Windows 10, my Node.js version is v20.11.1, and my Nuxt version is 3.11.1. After reseting my Window 10 system, the following error occurred when I add Nuxt SEO module in nuxt.config.ts and enter npm run dev in my nuxt project.Error: The specified module could not be found. \\?\D:\path\node_modules\@css-inline\css-inline-win32-x64-msvc\css-inline.win32-x64-msvc.nodeThe error did not occur when I remove Nuxt SEO module. Moreover, running npm idid not solve the error.Finally, I solv ...
Django启动服务器的命令runserver,其实也是启动了一个自带的uwsgi服务。如果想要一直在后台不停的运行django项目,需要部署uwsgi服务器。uwsgi安装官方文档:安装uWSGI — uWSGI 2.0 文档 (uwsgi-docs-zh.readthedocs.io)可以直接用pip安装uwsgi:pip install uwsgi在django项目根地址,即跟manage.py同目录下新建配置文件uwsgi.ini,如:mysite1/uwsgi.iniuwsgi.ini必须以[uwsgi]开头,内容如下:[uwsgi] chdir=/mysite1 module=mysite1.wsgi:application socket=127.0.0.1:8000 master=True pidfile=uwsgi.pid vacuum=True max-requests=5000 daemonize=uwsgi.logchdir为django项目根地址,socket为django启动服务器的ip地址,daemonize为日志地址。注意,每个django项目中自动生成一 ...
I'm using VSCode to write my Nuxt app. My VSCode was fine before, but it suddenly starts to continuously show me the error :Restarting the VSCode did not make any difference. And all my installed plugins failed, reinstalling the plugin also didn't work. Judging by the hint of VSCode, I realized that I had changed my public directory, which caused this error. Therefore, I tried to add public directory to my exclude list in tsconfig.json :{ // https://nuxt.com/docs/guide/concepts/typescript "e ...
Spark and Big Data ApplicationDigital data is growing fast in volume courtesy of the innovations that are taking place in the digital world. The data quantities are huge and are from different sources, including smartphones and social networks, which the relational databases and the analytical techniques are incapable of storing or processing. These huge amounts of data get the name Big Data from this characteristic. Traditional machine learning cannot handle the volume and velocity of the data ...
Introduction In the recent past, the healthcare industry has dramatically transformed following the invention and integration of more advanced technologies used in data generation with the aim of enhancing healthcare practices (Shrotriya et al., 2023). These technological advancements have effectively propelled the healthcare industry forward especially in generating and analyzing healthcare outcomes. This substantial achievement can be attributed to the continuing development of technological d ...
In Vue 3/Nuxt 3, one may occur the error TypeError: Cannot read properties of null (reading 'insertBefore') which has little information and is hard to solve. In the following, we summerize some tips that help you solve this error :1. Change v-if to v-show , or change all v-if , v-else to v-show. Sometimes, the error appears because there are v-if or v-if, v-else pairs.2. Change katex auto-render. The error may appear because you use katex auto-render. To solve this, you could either change kate ...
后端登陆实现需要用到token机制或者cookies机制。Token和cookies都可以用来存放用户信息。但是token可以将信息存放在浏览器中的localstorage中,不占用服务器内存,而cookies则需要在每次请求中送往服务器中,吃服务器资源。同时,token作为一种比cookies更新的技术,有更多的优势,可以参考token和cookie的区别。每个用户都可以对应一个token值。Token可以由用户名+密码+时间,经过哈希加密得到,也可以直接由用户名和密码经过加密算法加密后得到。复杂程度取决于自己。加密后得到的token值,存放在会话session中。Python使用哈希算法进行加密,计算token值:import hashlib md5 = hashlib.md5() md5.update((username+password+"1258"+str(time.time())).encode()) token = md5.hexdigest()也可以使用python的pip库pyjwt来实现加密,计算token值。$ pip install pyjwtJwt输入的是字 ...
import moment from 'moment'; const time = xxx; moment.utc(time).local().format("YYYY-MM-DD HH:mm:ss") 在Nuxt.js中, 需要将 moment.js 换成 day.js :const dayjs = useDayjs(); const time = xxx; dayjs.utc(time).local().format("YYYY-MM-DD HH:mm:ss")
Machine learning is a subject of artificial intelligence, which means programming computers in terms of algorithm so that they can learn from data. Supervised learning and unsupervised learning are two types of Machine Learning systems. One can easily tell the difference between them by the criterion: whether or not they are trained with human supervision. Supervised learning and unsupervised learning are two extreme. The former completely depends on human supervision, while the latter doesn't n ...
时间方面的编程在开发过程中是很常见的,而Python提供了datetime 和 time这两个关于时间的模块。接下来,我们将讨论这两个模块中的函数有什么区别。1. time模块:如果你想要获取当前的本地时间,那么首先你需要运行time.time()来获取当下的时间戳。import time #获取目前的时间戳 time.time() #输出: 1715254313.7382145需要注意的是,该时间戳单位是秒(s),不是毫秒(ms)。然后你需要格式化得到的时间戳,最后才能得到你想要的时间格式,比如%Y-%m-%d %H:%M:%S。time.localtime(time.time()) #输出: time.struct_time(tm_year=2024, tm_mon=5, tm_mday=9, tm_hour=19, tm_min=34, tm_sec=54, tm_wday=3, tm_yday=130, tm_isdst=0) time.strftime('%Y-%m-%d %H:%M:%S',time.localtime(time.time())) #输出: '2024-0 ...
IntroductionThe fast progress in artificial intelligence (AI) technology is completely changing many fields, such as banking, schooling, healthcare, and more. Improved technology has enabled new uses previously thought viable only in science fiction. It also improved several other areas' efficiency and accuracy. The iFlytek Spark Cognitive Large Model stands out in the competitive artificial intelligence model industry. With their Spark Cognitive Large Model, Chinese tech company iFlytek has adv ...
有关nginx的简单介绍,详见Nginx服务器反向代理。uwsgi是python的一个通信协议,同时也是一种web服务器,而nginx则是高性能反向代理的web服务器。在Django项目服务器部署中,uwsgi几乎是不可替代的。然而部署好了uwsgi,其实django接口已经能够响应请求,为什么还要额外配置nginx服务器?因为,相比于直接将真实地址暴露在公网上,在外面套一层nginx安全性更高,具体如下:安全问题,程序不能直接被浏览器访问到,而是通过nginx,nginx只开放某个接口,uwsgi本身是内网接口,这样运维人员在nginx上加上安全性的限制,可以达到保护程序的作用。负载均衡问题,一个uwsgi很可能不够用,即使开了多个work也是不行,毕竟一台机器的cpu和内存都是有限的,有了nginx做代理,一个nginx可以代理多台uwsgi完成uwsgi的负载均衡。静态文件处理效率问题,用django或是uwsgi这种东西来负责静态文件的处理是很浪费的行为,而且他们本身对文件的处理也不如nginx好,所以整个静态文件的处理都直接由nginx完成,静态文件的访问完全不去经过uwsg ...