CSDN博客

深拷贝和浅拷贝：一次“搬家”事故

本内容遵循CC 4.0 BY-SA版权协议 周五晚上，小刘抱着电脑来找我：“杨工，我改一个对象里的列表，结果另一个对象也跟着变了，这是见鬼了吗？” 我笑了：“没见鬼，你这是浅拷贝。” 第一幕：搬家那天 小刘租的房子到期，要搬去新小区。 他有两样东西： ...
GitHub

Permutation Array .md

To write a program that finds the length of the longest set s[k] defined as s[k] = { nums[k], nums[nums[k]], nums[nums[nums[k]]], … },where the iteration stops before a duplicate element occurs. The ...

Oscars: Indonesia Selects Kamila Andini’s ‘Four Seasons in Java’ for International Feature Race (EXCLUSIVE)

Kamila Andini's 'Four Seasons in Java' will represent Indonesia in the international feature category at the 99th Academy Awards.
sei.cmu

The SEI CERT Coding Standard for Fortran

Svoboda, D., 2026: The SEI CERT Coding Standard for Fortran. Software Engineering Institute blog, Accessed October 9, 2026, https://doi.org/10.58012/w9t7-6y96. This ...
TheServerSide

Code a tic-tac-toe game in Java

Use Spring MVC MultipartFile, Java Path APIs and the browser fetch API to upload files asynchronously and save them safely on the server. Follow the essential steps to download Java 21, configure ...
GitHub

TurboPFor: Fastest Integer Compression

100,000,000 9400 9132 TPbyte 4 TurboPFor Byte Transpose/shuffle AVX2 100,000,000 8784 8860 TPbyte 4 TurboPFor Byte Transpose/shuffle SSE ...
techtarget

ITPro Today, Network Computing, IoT World Today combine with TechTarget

Editor’s note: You may have reached this page because you tried to access a URL on ITPro Today, Network Computing, or IoT World Today that is no longer supported. As of September 2025, these Informa ...
howtogeek

How to work with arrays in Bash scripts

Zunaid Ali first became interested in technology after using a computer for the first time in 2006. He's been producing how-to content since 2018, reaching thousands of people in the process. As a kid ...
TheServerSide

Remove duplicates from a Java List

Package a Jakarta EE 11 web application and Open Liberty runtime into one runnable JAR with Maven and the Liberty Maven Plugin. Use JUnit, Cucumber, REST Assured, Selenium and JMeter to test Java ...
note

Java：配列の数字を小さいor大きい順に並べ替える(Arrays.sort)

Javaで配列を小さい順（昇順）と大きい順（降順）にソートする方法について、それぞれのコード例と使い方を説明します。 まとめ Arrays.sort(配列) は、配列を昇順に並べ替えたいときに使います ...
note

Java : Integer型とint型の違い

intはプリミティブな整数型で、数値の演算や効率的な処理に適しています。 Integerはintをオブジェクトとして扱えるラッパークラスで、nullやコレクションに使う場合に便利です。 1. int型とは ...
InfoWorld

Class and object initialization in Java

Classes and objects in Java must be initialized before they are used. You’ve previously learned that class fields are initialized to default values when classes are loaded, and that objects are ...