Netty entry and advanced 4 ❤❤❤ Network programming
4. Netty entry and advanced 4 ❤❤❤ Network programming
4.1 non blocking vs blocking
block
In blocking mode, the related methods will cause the thread to pause
ServerSocketChannel.accept suspends the thread when no connection is establishedSocketChannel.read pauses the thread when there is no data to readThe performance of blocking is actua ...
Posted by rbarnett on Wed, 05 Jan 2022 10:40:55 +0100
Java_ Detailed explanation of IO flow
Java_IO stream
The important thing in learning IO flow is to know when to use what flow
1, Disk operation
1.1 concept
What is a file
Files are not unfamiliar to us. Files are places to save data, such as word documents, txt files, excel files... All of which are files. It can save a picture, video, sound
File stream
Files are operate ...
Posted by ramas on Thu, 09 Dec 2021 15:52:18 +0100
Summary of the top ten classic sorting algorithms (including JAVA code implementation)
In recent days, I have studied sorting algorithm and read many blogs. I found that some articles on the Internet do not explain sorting algorithm thoroughly, and many codes are wrong. For example, some articles directly use the Collection.sort() function to sort each bucket in the "bucket sorting" algorithm, which can achieve results, ...
Posted by clem_c_rock on Tue, 30 Nov 2021 22:14:54 +0100