Archive - Rugal

2023

February

February 24, 2023 » Kotlin high order function
February 3, 2023 » Monad comprehensive tutorial

January

January 31, 2023 » Group Definition

2022

November

November 3, 2022 » Font Attribute

October

October 28, 2022 » Linux Symbolic Link vs Hard Link
October 10, 2022 » Normal Function

September

September 6, 2022 » SSL Certificate
September 6, 2022 » Create OpenSSL RSA keypair

2021

December

December 31, 2021 » Synchronization Mode
December 31, 2021 » Asynchronization Mode

September

September 26, 2021 » ZGC algorithm
September 26, 2021 » Why GC
September 26, 2021 » Shenandoah algorithm
September 26, 2021 » Serial algorithm
September 26, 2021 » Parallel Scavenge algorithm
September 26, 2021 » Parallel Old algorithm
September 26, 2021 » Parallel New algorithm
September 26, 2021 » Object Liveness
September 26, 2021 » Object Generational Assumption
September 26, 2021 » Mark Sweep algorithm
September 26, 2021 » Mark Copy algorithm
September 26, 2021 » Mark Compact algorithm
September 26, 2021 » Java Reference Type
September 26, 2021 » Garbage Collector Overview
September 26, 2021 » Garbage First algorithm
September 26, 2021 » Core Issue of GC
September 26, 2021 » Concurrent Mark Sweep algorithm
September 11, 2021 » JVM runtime data area

June

June 5, 2021 » STOMP tutorial

March

March 6, 2021 » PKI clarification

January

January 8, 2021 » Italiano Question
January 8, 2021 » Italiano Possessives

2020

March

March 15, 2020 » Italiano Ingredient
March 8, 2020 » Java NIO Selector
March 8, 2020 » Java NIO Pipe
March 8, 2020 » Java NIO Channel
March 8, 2020 » Java NIO Byte Buffer
March 8, 2020 » Java NIO Asynchronous

February

February 4, 2020 » Synchronization Method Summary

2019

September

September 11, 2019 » Learning Kubernetes

August

August 15, 2019 » Machine Learning Notation
August 12, 2019 » A Hundred Ways to Forget You

June

June 2, 2019 » Create VPN in GCP

May

May 6, 2019 » SQL vs NoSQL
May 5, 2019 » cut command tutorial
May 2, 2019 » RDBMS Join Comparison
May 1, 2019 » Scalable System

April

April 24, 2019 » sort command tutorial
April 7, 2019 » tr command tutorial

March

March 13, 2019 » Subset & Permutation

February

February 25, 2019 » Maven Release To Sonatype Repository

January

January 4, 2019 » The Era

2018

October

October 3, 2018 » GPG usage

July

July 26, 2018 » Functional Interface

May

May 27, 2018 » Convert Putty Key to Openssh Format

February

February 12, 2018 » Read Quoted Parameters in Bash

January

January 11, 2018 » My Vengeance
January 3, 2018 » Iterm2 Shell Code
January 3, 2018 » Conjugation for different aspects
January 1, 2018 » Summary of THE in Italiano

2017

September

September 26, 2017 » Java Multithread key points

August

August 30, 2017 » Monster Hunter XX Effects
August 17, 2017 » Sunny Day Lyrics

July

July 5, 2017 » Raw type and Wildcard

June

June 22, 2017 » Deep inside Git

May

May 22, 2017 » Ubuntu Wireless setup
May 22, 2017 » Ubuntu close lid without suspension
May 22, 2017 » Startup techniques

February

February 16, 2017 » JVM GC

2016

October

October 2, 2016 » Git remote repository
October 2, 2016 » Git Merge and Rebase
October 2, 2016 » Git introduction
October 2, 2016 » Git Branching
October 2, 2016 » Git at first glance

June

June 28, 2016 » A dream of my dormitory

April

April 29, 2016 » Concurrency vs. Parallelism
April 15, 2016 » PostgreSQL Continuous Archive
April 15, 2016 » Coast to Coast
April 13, 2016 » PostgreSQL Query Cost
April 4, 2016 » Java Reference Types
April 4, 2016 » Java Heap Generation

March

March 3, 2016 » Algorithm Scheme

January

January 4, 2016 » Turing Machine
January 4, 2016 » Graph Algorithm
January 1, 2016 » JPT Post interface

2015

December

December 23, 2015 » Regular Expression Note
December 21, 2015 » Vim plugins for Clojure
December 7, 2015 » Java Proxy Class

November

November 24, 2015 » Some misdirection of my values
November 1, 2015 » Oracle glossary

October

October 25, 2015 » JPT User Level object
October 25, 2015 » JPT User interface
October 14, 2015 » JPT Thread object
October 13, 2015 » JPT Post object
October 8, 2015 » UML sequence diagram
October 3, 2015 » Uploading file other than post
October 3, 2015 » Springmvc parameter IllegalArgumentException

September

September 29, 2015 » Latex block positioning
September 28, 2015 » JPT Pagination object
September 18, 2015 » JPT User object
September 17, 2015 » Algorithm complexity representation
September 14, 2015 » JPT Message object
September 14, 2015 » Introduction to JavaPT
September 9, 2015 » Tomcat hang at start
September 5, 2015 » CSS position

August

August 17, 2015 » ubuntu restart network interfaces
August 17, 2015 » @Transient and transient in java
August 17, 2015 » Setup static IP in ubuntu
August 2, 2015 » Recovery procedure of Postgresql
August 2, 2015 » postgresql High Availability solutions summary

July

July 28, 2015 » docker unable to access website
July 20, 2015 » postgresql streaming replication
July 18, 2015 » postgresql Point In Time Recovery
July 17, 2015 » email agent protocals
July 17, 2015 » concurrent read level
July 17, 2015 » complexity level problem
July 15, 2015 » postgresql backup
July 8, 2015 » psql session level parameters for logging
July 3, 2015 » postgresql system columns explain
July 2, 2015 » postgresql lock introduction

May

May 16, 2015 » tutorial to use google speech API
May 6, 2015 » Verification for C variable pointer
May 6, 2015 » reason that handler execute in invert order in ring wrapper

April

April 26, 2015 » apply and map in clojure
April 23, 2015 » NERDTree basic usage
April 14, 2015 » spark over YARN
April 14, 2015 » HDFS Permission denied
April 14, 2015 » Hadoop HDFS Connection Refused

January

January 19, 2015 » latex on ubuntu
January 16, 2015 » ubuntu setup default language
January 16, 2015 » printing under command line
January 16, 2015 » Oracle login script
January 16, 2015 » oracle lock mode
January 16, 2015 » oracle internal table
January 16, 2015 » execute and import python in python shell
January 16, 2015 » change keyboard layout in linux
January 16, 2015 » bash completion
January 16, 2015 » X11 forward, Xorg is C/S based

2014

December

December 15, 2014 » load jar in repl
December 12, 2014 » Postgresql allows any connection
December 12, 2014 » map incomplete fields to class in hibernate
December 5, 2014 » java scanner chinese character
December 5, 2014 » hadoop Connection refused no further information

November

November 4, 2014 » introduction to font family
November 4, 2014 » group theory definition
November 4, 2014 » cyclic code definitions

September

September 24, 2014 » Overlapping Subproblems
September 24, 2014 » Optimal Substructure
September 14, 2014 » Italiano Glossary
September 4, 2014 » vim long line slowness
September 4, 2014 » good glossary
September 4, 2014 » clojure lazy sequence
September 1, 2014 » Ubuntu install wired network driver

August

August 25, 2014 » my steps towards italiano
August 24, 2014 » tomcat domain name to folder mapping
August 24, 2014 » install local jar to local repository
August 24, 2014 » apache port forward

July

July 31, 2014 » farewell state street global advisor
July 30, 2014 » java remote invoke
July 28, 2014 » install and configure hive
July 28, 2014 » install and configure hbase
July 27, 2014 » regularized learning algorthm
July 17, 2014 » Unicode and UTF-8
July 17, 2014 » logistic regression
July 15, 2014 » linear regression
July 6, 2014 » how to configure transaction manager in spring
July 3, 2014 » clojure quote symbols

June

June 30, 2014 » TODO list
June 30, 2014 » my projects
June 30, 2014 » mutex vs. semaphore
June 30, 2014 » device type in kernel
June 30, 2014 » comparison for acreage of some university
June 26, 2014 » clojure state management introduction
June 25, 2014 » clojure core data structure
June 24, 2014 » some oracle tools and introduction
June 24, 2014 » JVM internal and classloader
June 24, 2014 » financial market conception tree view
June 24, 2014 » basic asm learning
June 13, 2014 » clarify different link functions in clojure
June 10, 2014 » keep configuration file untracked in git

May

May 21, 2014 » dynamic programming algorithm
May 11, 2014 » easy using update alternatives
May 7, 2014 » hex dump tool xxd
May 3, 2014 » postgresql sequence operation

April

April 10, 2014 » post JSON data from Curl
April 9, 2014 » binding form variables with Model in springmvc
April 8, 2014 » time related operations in postgresql

March

March 31, 2014 » invoke bash functions in xargs
March 23, 2014 » tmux usage introduction
March 19, 2014 » standardized examination
March 19, 2014 » let us study abroad
March 19, 2014 » get your study permit
March 19, 2014 » find applicable destination
March 19, 2014 » apply for ideal university
March 18, 2014 » using winmanager and nerdtree
March 13, 2014 » linux date command
March 13, 2014 » bash read line from file
March 5, 2014 » set ubuntu screen saver idle time
March 4, 2014 » init postgres password

February

February 27, 2014 » the black girl I met in ZJUT
February 26, 2014 » SQL connect by in postgresql
February 26, 2014 » install extensions in postgresql
February 25, 2014 » javascript first nip
February 25, 2014 » ajax usage
February 13, 2014 » install KVM on ubuntu
February 12, 2014 » kvm virtual machine usage
February 8, 2014 » postgres command

January

January 18, 2014 » send email using Java
January 12, 2014 » use xargs to replace bash loop
January 11, 2014 » miracle tool: javap
January 11, 2014 » java access modifiers clarification
January 10, 2014 » compilation error with postgres 9.3 on ubuntu
January 10, 2014 » android develop on 64 bit linux

2013

December

December 27, 2013 » linux sort usage
December 26, 2013 » useful tips in Makefile
December 26, 2013 » sql access path
December 26, 2013 » Java is pass by reference and pointer eliminated?
December 20, 2013 » configure Hadoop dev env in Linux
December 12, 2013 » useful command in mvn
December 12, 2013 » convenient usage while using ssh config
December 12, 2013 » A sense of solitary
December 11, 2013 » different proxy in network
December 11, 2013 » awk in practise
December 10, 2013 » wildcard and template in Java
December 10, 2013 » sed basic tips
December 10, 2013 » awk basic tips

November

November 24, 2013 » springmvc interceptor
November 22, 2013 » linux curl command usage
November 21, 2013 » difference between @Autowired and @Resource
November 17, 2013 » git restore file from commit
November 16, 2013 » useful tool: CMAKE
November 16, 2013 » ubuntu server wireless start and shut
November 16, 2013 » some study about DNS
November 13, 2013 » vim text width and line wrap
November 13, 2013 » purge out gnome extensions manually
November 13, 2013 » manually install gnome extensions step by step
November 13, 2013 » goagent certificate import
November 13, 2013 » git rollback to commit
November 12, 2013 » mysql length in integer type
November 12, 2013 » mysql date convertion and column renaming
November 9, 2013 » vboxdrv Kernel not installed problem
November 9, 2013 » ls command more
November 7, 2013 » install monaco font in ubuntu
November 4, 2013 » Vim advance usage
November 4, 2013 » useful keys in Vim
November 4, 2013 » perl hash usage
November 4, 2013 » get linux information by command
November 4, 2013 » configure Double Spell under ubuntu
November 3, 2013 » w3m usage
November 3, 2013 » shrink image with linux command
November 3, 2013 » curl lib in C
November 3, 2013 » cope with apt key NO_PUBLICKEY
November 3, 2013 » connect Postgres in Java
November 3, 2013 » bash arguments introduction
November 3, 2013 » apt advanced usage
November 2, 2013 » fetch html file in Java
November 2, 2013 » convert GBK to UTF8 for SQL in Linux
November 2, 2013 » cmdline maven integreted with eclim
November 1, 2013 » compile vim with python interceptor

October

October 21, 2013 » execute shell command in C
October 18, 2013 » Recover root password for ubuntu
October 12, 2013 » ubuntu startup to terminal
October 3, 2013 » mysql java connector
October 3, 2013 » dealing with file in C
October 2, 2013 » convert integer into character in C

September

September 28, 2013 » setup mysql char set in UTF8
September 26, 2013 » add apt repository not found
September 15, 2013 » download archived file in Java
September 11, 2013 » yeah~ ssh agent is just right back at you
September 9, 2013 » printf format of C

August

August 5, 2013 » reset mysql root password
August 3, 2013 » number calculation in bash
August 3, 2013 » KTV songs list
August 1, 2013 » encrypy and hide windows folder

July

July 29, 2013 » Linux shell redirect
July 29, 2013 » I love you
July 29, 2013 » disable mysql automatic startup on Ubuntu 13.04
July 3, 2013 » loop syntax in Bash