IO

NIO Basic knowledge

NIO Foundation I , Three components 1. Channel Common bidirectional channels for reading and writing data Channel：FileChannelDatagramChannel：TCP UD...
2021-11-23 14:49 views 33

IO flow —— Classification of flow ,InputStream,OutputStream,Reader,Writer etc.

one ,IO Flow overview flow classification 1. Operational data unit ： Byte stream , Character stream 2. Data flow ： Input stream , Output stream 3....
2020-07-19 14:44 views 43

Redis Why fast ?IO Multiplexing （select,poll,epoll）

Redis Why fast ?Redis The data is in memory , All operations are memory level operations .Redis It's single threaded , The loss caused by thread...
2020-04-09 15:29 views 299

Transformation of lyrics format ,trc turn lrc

trc and lrc It's all text format , The difference is that trc Among them <150><***> Separated the lyrics .package com.util;import java....
2019-11-03 15:04 views 34
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