34 docs tagged with "java"

Original from Zhihu: Zero-Copy in Java

1. Introduction

出处：https://blog.oio.de/2016/01/22/parallel-stream-processing-in-java-8-performance-of-sequential-vs-parallel-stream-processing

1. Introduction

这个问题是因为，你没有在初始化公钥和私钥的时候增加IES parameters ，对其增加即可。

Description

使用的版本是：

Ehcache supports the concept of tiered caching. This section covers the different available configuration options. It also explains rules and best practices to maximize the benefits of tiered caching.

1. Configuring Ehcache

Bug Reproduction

增加如下依赖

When migrating old code, the most painful thing is staring at this huge pile of code - you look at it, it looks at you, over and over again, but you still don't know what the code does. No comments, no documentation, meaningless variable names, context that seems to talk past itself, a method that's over 2000 lines, strange patterns everywhere, if statements nested 7-8 levels deep in loops like the abyss, and to get a certain property you have to traverse 7 classes and a dozen methods before you finally see that crooked SQL statement with a comment that just says "RUN"

Problem Reproduction

1. Background

1. Introduction

Code as follows:

0. The Implementation Approach in This Article Comes from These Blogs:

mongoTemplate操作mongodb真是各种坑，springboot官方文档上给到的案例不满足实际的需求

问题解决：

背景需求

可以使用 Java 的 java.awt.Toolkit 类获取电脑显示器的分辨率。具体地，可以使用 Toolkit.getDefaultToolkit().getScreenSize() 方法获取屏幕的尺寸，或者使用 Toolkit.getDefaultToolkit().getScreenResolution() 方法获取屏幕的分辨率（单位为每英寸像素数）。

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1. 一些关于Mockito的资料

1. Introduction

创建一个新的工作簿

1. Background

I have to say, every time I compile to an executable with Native-Image, I feel uncertain, wondering if I've introduced some package that can't be included causing build failure, or if a third-party package contains AWT references, or uses reflection...

1. Introduction

数据库版本问题

1. 前景提要

1. 前言

image.png

可以这样：