What is Hadoop used for, what are its main application scenarios and fields, and what are its core problems to be solved? How can we personally

What is Hadoop used for? What are its main application scenarios and application fields? What are the core problems it mainly solves? What can we personally use it to do to generate value?

人工智能君 2020-09-24 16:31:30 0  1  1557

Avoid including domain logic in the repository layer

In my current application I need to create an apiGET route "/inactive-users" which should return users that have been archived ("isArchived") and have been inactive for more than a month at the same time ("lastVisitedDate" field should be earlier in newDate()-1 month). ...

P粉151720173 2024-04-02 00:02:19 0  1  534

UTM: What are the terms for web applications?

We are trying to find the correct UTM to use. For example, we have 4 areas in our ReactWeb application, all directed to our partner company ElectronicsStore website. In screen page 1 (www.abccompany.com/Home) we have left menu, top navigation menu, side ClickAd. In screen page 2 (different applicati...

P粉014218124 2023-09-14 12:06:43 0  1  638

Problems with nginx virtual host and second-level domain name correspondence

When using nginx, how do you deal with the problem of corresponding virtual hosts and second-level domain names? For example, there are two second-level domain names, corresponding to two folders: {code...} Then, in the configuration file, it corresponds Two servers, #111.aa.com {code...} #222.aa.co...

某草草 2017-05-16 17:17:54 0  2  631

nginx - Why can't the deployed Flask application be accessed using domain name?

Deploy your own flask application on AWS. The AWS system is Ubuntu 14.04 and the deployment plan is uwsgi+nginx. However, after deployment, it can only be accessed using AWS’s public DNS (ec2-xx-xxx-xxx-xxx.ap-northeast-1.compute.amazonaws.com:8000). It cannot Use domain name to access...

巴扎黑 2017-05-16 17:15:52 0  1  444

How to remove mysterious white areas in vue application?

I'm trying to build a website using vue3 and set a background image for it. But there is a mysterious white area that cannot be removed. I'm sure it's not the margins or padding because I've set all margins and padding to 0 and removed all ml,pl classes. I set the black background color of the appli...

P粉738821035 2023-09-11 21:04:01 0  1  561

Unable to create responsive grid area using svg image

When I try to create a responsive grid area containing an svg image, I'm encountering strange behavior, such as arbitrary grid area widths, and not being able to get the image to grow or shrink to a certain point without stopping. The closest I got was: *{box-sizing:border-box;}body{margin:0;}header...

P粉022140576 2023-08-30 19:15:16 0  1  531

Is the privider scope global?

Is the privider scope global?

你一定很* 2019-04-12 00:46:08 0  5  1292

Configuration scope

The output of dump(Config::get()) without switching the scope is the same as the output of switching the scope, so I still don’t understand the use of the scope.

陈大大 2017-08-09 15:17:38 0  2  1227

Can Nginx configure a 404 page to correspond to multiple domain names?

Such as the title: There is only one server in nginx, and all domain names are configured the same. Through program differentiation, each domain name is an independent site. I want each domain name to display its corresponding 404 page when 404 occurs. I don’t know how to configure it under nginx. {...

我想大声告诉你 2017-05-16 17:21:04 0  2  524

Scope of php array?

The original poster did too much searching. It may be that the description of the keywords is incorrect and no corresponding explanation was found. I will post a picture first: that's about it. Why can print_r output, but there is no output in echo? A good person will have a safe life. Maybe I am no...

adolphe_ss 2017-11-16 21:10:12 1  3  1420

vps - How to configure nginx for multiple site applications under one domain name?

Like this www.example.comblog.example.com but different applications, for example www.example.com is a static page, and blog.example.com is a nodejs application. Can it be done? How to configure it specifically?

为情所困 2017-05-16 17:20:47 0  2  556

Laravel routing took me into unknown territory

I'm trying to create a CRUD application using Laravel and vue.js, but I keep running into problems. When I run the application it goes to the dashboard but the CRUD operations don't show up. The following is the Routes/web.app code: <?phpuseIlluminate\Foundation\Application;useIlluminate\Support\...

P粉557957970 2024-03-31 11:12:12 0  1  474

Is the scope chain of JavaScript determined when a function is defined or when it is called?

I saw the following closure problem {code...}. It prints 10 instead of 20. When x is getting the value, doesn’t it look up along the scope chain? If the scope chain is determined when the function is created, the result will be 10. , if it is determined when calling, it should be 20. Is there an acc...

欧阳克 2017-07-05 10:42:15 0  5  1182

How should TP6 multiple applications be configured?

How should TP6 multiple applications be configured?

思远 2020-06-02 21:19:42 0  1  1095

How to use the second domain name

How to use the second domain name

乂汁 2018-08-02 20:19:55 0  2  1461

Scope issue

Config::set($config, '','test');//The scope domain name is called the third parameter of the set method. Did the video say it wrong?

wei 2020-05-08 15:04:11 0  0  1096