RC Town Newsletter Vol.30

10월 11, 2023

Aljachi No. 30

‘Artificial Intelligence Colonoscopy’ provides a medical AI solution

The AI Colonoscopy Project that we will introduce this time is a project aimed at improving colonoscopy and patient treatment by utilizing artificial intelligence in the modern medical field.

This is a service that provides patients with the results of AI analysis of colonoscopy photos in the form of a report.

The developed AI solution is tested and verified in a real colonoscopy environment. Verify the accuracy and stability of the system.

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“The Flower of Java 18 Release” Starting a Simple Web Server

The most useful new feature included in the Java 18 release (March 2022) is 'Simple Web Server'. In addition to making it easy to start and configure an HTTP file server, it also provides an API to extend the existing httpserver package for simple use cases. This new simple web server is a useful tool that every Java developer should learn. Let’s take a look at what the features are.

Simple web server from the command line

Java's new jwebserver command makes it simple to run a basic web server. It is similar to the popular SimpleHTTPServer tool in Python. The first step is to run Java 18 or a later release. You can check the currently running release by typing java –version. We recommend using SDKMan to manage your JDK installation. This is especially useful when switching between multiple versions.

The most basic thing you can do with Java Simple Web Server is to serve the current directory on port 8000. Just enter the command in <Example 1>.

<Example 1> Web server without arguments

$ jwebserver

Binding to loopback by default. For all interfaces use "-b 0.0.0.0" or "-b ::".
Serving /home/matthewcarltyson and subdirectories on 127.0.0.1 port 8000
URL http://127.0.0.1:8000/

Now, if you visit localhost:8000 in your browser, you can see the file system list as shown in <Figure 1>.

<Figure 1> Simple web server instance running on port 8080

Command line configuration

You may need to do some common tasks to fine-tune Simple Web Server from the command line. For example, you can change the port, the address to bind to (network interface to listen on), and the directory to serve. In <Example 2>, you can see how to listen on port 8080, all interfaces, and the /foo/bar directory.

<Example 2> Port 8080, all interfaces, listening on /foo/bar

$ jwebserver -b 0.0.0.0 -p 8081 -d /foo/bar

You can get a list of all the options with $ jwebserver -h.

As you can see, the jwebserver command line tool allows you to serve static files using the simplest syntax possible. The next step is to look at the simple web server API.

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5 secrets to success every designer must know

The coding required of UI/UX designers is the front-end area of web development, including HTML, CSS, and JavaScript. This can be classified as a web publisher's job. Simply saying things like ‘because people around me say I have to do it’ or ‘because companies are demanding more and more’ do not clearly explain why they need to learn coding.

This time, we will talk about why it is good for UI/UX designers to learn coding. First, let's list the reasons: 1) You can collaborate smoothly with developers, 2) You can equip your own weapons as a designer, 3) You can increase overall work efficiency, and 4) You can expand your thinking beyond design. 5) You can be competitive in the job market.

designer meaning

The dictionary meaning of designer is “ a design expert who researches and develops designs .” In the past, when thinking about 'designer', it was common to think of fashion designers, but today it is much more common to refer to IT designers . This is because the demand for designers in charge of digital product design in various fields is soaring due to technological innovations such as the commercialization of websites due to the invention of computers and the emergence of applications due to the evolution of smartphones and electronic devices!

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