探“锁”源头：synchronized、偏向锁与锁膨胀的秘密！,大家好，我是程序视点的小二哥!今天我们来聊聊Java中的锁！ synchronized怎么用？ 锁是什么？ 偏向锁是什么？ 锁如何升级？何为膨胀？ 自...

Leetcode: 665. Non-decreasing Array, Introduction In this series of 'Leetcode' posts I will publish solutions to leetcode problems. It is true that you can find most/lots of leetco...

Factorial,Click Here to read Problem Statement Input: There is a single positive integer T on the first line of input (equal to about 100000). It stands for the number of numbers t...

sudo add-apt-repository ppa:webupd8team/java,If Java is not not installed follow the following steps: Lunch a Terminal session Add Oracle’s PPA, then update your package repositor...

100 Languages Speedrun: Episode 05: Kotlin, 100 Languages Speedrun (102 Part Series) 1 100 Languages Speedrun: Episode 01: Python 2 100 Languages Speedrun: Episode 02: Emojicode .....

Java Stream flatMap() Example,The Java Stream flatMap() method is an intermediate operation. The Stream.flatMap() function, as the name suggests, is the combination of a map and a ...

Avoiding Java Boilerplate Code with Project Lombok,In this article you will learn how to avoid boilerplate code from your Java projects. You will do so by using features of Project...

1768. Merge Strings Alternately,Hey coders! Hope you're doing well. I'm excited to share my solutions for the LeetCode-75 series, which covers 75 essential problems to help you pre...

根号分治莫队,莫队 参考文章： 莫队细讲——从零开始学莫队 莫队算法——从入门到黑题 oiwiki--普通莫队 莫队简介 莫队算法是由莫涛提出的算法。在莫涛提出莫队算法之前，莫队算法已经Codeforce...

金融、支付行业的开发者不得不知道的float、double计算误差问题,为什么浮点数 float 或 double 运算的时候会有精度丢失的风险呢？ 《阿里巴巴 Java 开发手册》中提到：“浮点数之间的等值判断，...

CMake构建学习笔记9-Eigen库的构建,Eigen是一个高性能的C++线性代数库，广泛用于科学计算、机器学习、计算机视觉等领域。不过，Eigen有点特别，它是一个纯头文件实现的库；也就是说，任何一个程...

Configuring Azure CDN to boost Angular performance (6/7), Spring and Angular applications on Azure (7 Part Series) 1 Creating a Spring Boot and Angular application for Azure (1/7) ...