Introduction Hello. This time, I will detect the pinch operation with Android. I will explain how to distinguish between pinch-in and pinch-out.
Thing you want to do
-Environment -CentOS Linux release 7.8.2003 (Core) -Payara Server 5.194 -Eclipse IDE for Enterprise Java Developers.Version: 2020-03 (4.15.0) ...
SDKMAN Official Installation Guide
It is a post of (almost) daily Qiita article. It is quite difficult to write every day, so it may be better to put together URLs of information of interest ...
[Java] A story about changing skills from COBOL cultivated for 5 years in the late twenties to Web-based languages
Hello! I’m Qiita’s first post (@k_eng_m). Below is a brief self-introduction.
Force non-instantiable with #private constructor
[Java] [Java] As a beginner of java, I felt. Why is the first letter of the String type the first letter? I tried to face the String type.
Introduction It is a memo of the contents learned in order to deepen the understanding of how to handle the String type while proceeding to the acquisition ...
[Java] [Introduction to Java] Repetitive processing (while, do-while, for, extended for, break, continue)
[Java] YouTube Analytics APIでcom.google.api.client.googleapis.json.GoogleJsonResponseException: 404 Not Found
YouTube Analytics API Java sample code does not work There are three types of APIs that can be used on YouTube.
It’s boring… I didn’t know the name of View, so I searched for it.
Introduction Hi, I’m @Ikuto19, a college student studying programming. This time, after studying, I will create a simple book management web application tha...
Overview Assumption that REST API is implemented in Spring Boot Introduce swagger-ui that generates API documentation Just add io.springfox:springfox...
[Java] How to remotely debug javaFX programs executed on Windows 10 from Razpi ~ From environment construction to debug execution ② ~
First, paste the GitHub repository https://github.com/kamoshika9999/HelloRemote.git
HashMap class HashMap is a collection that can manage a collection of elements that have a set of keys and values.
Create an integer arithmetic unit for your spaceship computer and help the sailors! !
Introduction It is a continuation from previous article.
Use an ordinary array after deciding how many elements to store.
What is #abstract (abstract class) A class that has one or more abstract methods.
Introduction Java is also fast and JDK15 will be released soon! (Scheduled for September 2020) However, it was honest that the JDK 14 just before that didn’...
Overview I tried to make a simple client that sends and receives ICMP Echo Request only once, so before I forget it, I memorized what I learned during imple...
Thing you want to do I want to upgrade the version from Rails 5.0 to Rails 5.2. (I wanted to use Active StoragewhichisavailablefromRails5.2.)
Convenience method find_each in ActiveRecord I wrote about that story because the implementation was not good and it looped infinitely, and in the productio...
What is Active Hash A gem that allows you to manipulate hashed values like Active Record It is convenient because you can also attach a Relation
result I wanted to find out the start position from the position of the particle after moving along the Perlin noise, but I felt that it could not be done,...