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yuyabu

Japanese Programer. work for:Database R&D,Batch Framework on Distributed System(like Hadoop). I am not good at English, so please tell me my strange usage.

Location Japan Joined Joined on  Personal website https://twitter.com/YuyabuE github website twitter website

Education

CS(master)

gnu time(usr/bin/time) can check process memory usage,without vmstat or sar
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gnu time(usr/bin/time) can check process memory usage,without vmstat or sar

#measurement #performance #linux
10
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2 min read

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Decompiling Kotlin's program: Data class
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Decompiling Kotlin's program: Data class

#kotlin #java #jvm
7
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2 min read
How to use Caps Lock key as ESC on ubuntu 18
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How to use Caps Lock key as ESC on ubuntu 18

#ubuntu #keyboard #config
16
Comments 3
1 min read
Decompile and dissasemble JVM bytecode compiled from Kotlin source code
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Decompile and dissasemble JVM bytecode compiled from Kotlin source code

#kotlin #java #jvm #bytecode
11
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2 min read
How to simplest Turing Machine works on postgreSQL
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How to simplest Turing Machine works on postgreSQL

#postgres #database #computerscience #sql
7
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5 min read
All DEFINITION list of "Transactional Information Systems"
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All DEFINITION list of "Transactional Information Systems"

#transaction #database #books
4
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3 min read
I try to build and run new dev.to iOS App
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I try to build and run new dev.to iOS App

#devto #ios
10
Comments 4
1 min read
SQL:How to compare with NULL without "IS NULL" operator
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SQL:How to compare with NULL without "IS NULL" operator

#sql #null #rdbms #database
4
Comments 1
2 min read
IoT botnet construction tool "Mirai" was asked in Most famous Japanese information technology examinations
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IoT botnet construction tool "Mirai" was asked in Most famous Japanese information technology examinations

#mirai #security #qualification #exam
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Comments 4
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