Article Index @ https://jojozhuang.github.io

2001. Getting Started with Linux

This blog records some base knowledge of linux and tools.

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Unix, Linux, Shell, Bash
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2002. Getting Started with macOS

This blog records some common settings or issues when using macOS(Mac OS X).

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macOS, Bash, Shell
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2011. Installing VirtualBox and Creating Ubuntu VM

2011. Installing VirtualBox and Creating Ub...

Install VirtualBox and create Ubuntu virtual machine.

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VirtualBox, Ubuntu
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2012. Sharing Files between Host and Guest in VirtualBox

2012. Sharing Files between Host and Guest ...

Introduce how to achieve bidirectional file sharing between macOS host and Ubuntu guest.

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VirtualBox, Ubuntu, macOS
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2021. Setting up Java Development Environment on Ubuntu

2021. Setting up Java Development Environme...

Install JDK, Apache Tomcat and Eclipse on Ubuntu.

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JDK, Tomcat, Eclipse
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2022. Setting up Java Development Environment on Mac

2022. Setting up Java Development Environme...

Install JDK, Apache Tomcat and Eclipse on Mac.

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JDK, Tomcat, Eclipse
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2023. Installing and Using Git

Use Git and GitHub as source control tool to manage code revisions.

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Git, GitHub, SourceTree
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2024. Git Configuration

Basic Git configuration.

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Git, GitHub
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2025. Installing and Using Atom

Introduce how to install and use Atom to create MarkDown file and write code.

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Atom, Markdown
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2026. Installing and Using Visual Studio Code

2026. Installing and Using Visual Studio Co...

Walk through setting up Visual Studio Code and get an overview of the basic features.

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Visual Studio Code
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2031. Installing MySQL and Workbench on Mac

Install MySQL database and MySQL Workbench on Mac.

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MySQL, MySQL Workbench
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2032. Installing MongoDB on Ubuntu and Mac

Introduce how to install MongoDB Community Edition on Ubuntu.

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MongoDB
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2033. Using MongoDB in Shell

Tutorial for introducing how to create database, collection and documents in MongoDB.

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MongoDB, CRUD
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2301. Java Core - Basic

Basic knowledge of java.

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String, Integer, Array, List
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2302. Java Core - Tricks

Some tricky cases when using Java.

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Java
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2303. Java Core - Formatting

Formatting for String, Int and Double.

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Formatting
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2304. Java Core - Array and List

Array, ArrayList and their conversion.

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Array, ArrayList
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2305. Java Core - Iterator

Iterator and customize it for different purposes.

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Iterator, Predicate
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2306. Java Core - Enum

Enum and its advantages.

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Enum, EnumSet, EnumMap
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2307. Java Core - Scanner

Scanner, System.io, System.out

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Scanner
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2311. Java Core - Collection

Usage of different collection objects, including list, set, map, thread-safe collection objects.

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List, Set, Map, Stack
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2312. Java Core - ArrayList and LinkedList

ArrayList and LinkedList

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ArrayList, LinkedList
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2313. Java Core - Stack, Queue and Deque

Queue, Stack, Queue and Heap.

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Queue, Stack, Queue, Heap
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2314. Java Core - Set

Set Interface, HashSet and TreeSet.

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Set, HashSet, TreeSet
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2315. Java Core - Map

Map, HashMap and TreeMap.

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Map, HashMap, TreeMap
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2316. Java Core - Comparable vs Comparator

Comparable, Comparator and their difference.

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Comparable, Comparator
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2317. Java Core - Generics

Use Generics for java programming.

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Generics, Bounded Wildcards
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2318. Java Core - Generics Type Erasure

Learn what is Type Erasure and how generics works.

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Type Erasure
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2321. Java Core - Static Block and Initialization Block

2321. Java Core - Static Block and Initiali...

Static block and initialization block in java.

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Static Block, Initialization Block, IIB
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2322. Java Core - BitSet

BitSet, nextClearBit, nextSetBit

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BitSet, BitMap
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2323. Java Core - Socket

Use socket to communicate through TCP and UDP between applications.

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Socket, TCP, UDP
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2326. Java Core - IO

Read and write file in java.

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IO, File, Directory, Stream
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2327. Java Core - NIO

Read and write file with NIO APIs.

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NIO, Channel
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2328. Java Core - IO vs NIO

Difference between IO and NIO.

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IO, NIO
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2351. Java 8 - Tricks

New features in java 8

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Lamda Expression
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2352. Java 8 - New Features

New features in java 8.

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Lambda, Stream, Optional
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2353. Java 8 - Functional programming

Functional programming in Java.

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Functional programming
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2354. Java 8 - Higher Order Functions

Functional programming in Java.

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Higher Order Functions
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2355. Java 8 - Functional Interfaces

Functional Interfaces in Java 8.

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Predicate, Supplier, Consumer
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2356. Java 8 - Functional Composition

Functional Interfaces in Java 8.

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Functional Composition
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2357. Java 8 - Stream API

Stream in Java 8.

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Stream API
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2358. Java 8 - Predicate

Predicate interface and its implementations.

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Predicate
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2359. Java 8 - Lazy Execution with Lambda

Functional Interfaces in Java 8.

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Lazy, Supplier
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2360. Java - Java 11,10,9,8,7 - Draft

Formatting for String, Int and Double.

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Formatting
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2400. Java Concurrency - Note

Create concurrent application with threadings.

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Multi Threading
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2401. Java Concurrency - Overview

Create concurrent application with threadings.

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Multi Threading
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2402. Java Concurrency - MultiThreading

Use Thread class and Runnable interface to create thread.

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Thread, Runnable
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2403. Java Concurrency - wait, notify and notifyAll

2403. Java Concurrency - wait, notify and n...

Use wait, notify and notifyAll.

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wait, notify, notifyAll
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2404. Java Concurrency - Thread Pool

Create fixed thread pool and scheduled thread pool.

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Executors, ExecutorService
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2405. Java Concurrency - Callable and Future

2405. Java Concurrency - Callable and Futur...

Volatile, Final and Atomics.

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Callable, Future, FutureTask
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2406. Java Concurrency - Fork Join

Learn the fork-join framework

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RecursiveTask, Fork Join
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2407. Java Concurrency - Synchronization

Thread synchronization.

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Synchronization, Reentrant Lock, Monitor
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2408. Java Concurrency - Synchronizers

Synchronizers for multithreading.

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CyclicBarrier, CountDownLatch, Semaphore
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2409. Java Concurrency - Volatile Keyword

Use volatile keyword to guarantee threads read variable value directly from main memory.

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Volatile
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2410. Java Concurrency - ThreadLocal

Use ThreadLocal in multi-threading.

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ThreadLocal, InheritableThreadLocal, ThreadLocalRandom
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2411. Java Concurrency - Thread Signaling

Most well-known options for JVM configuration.

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Thread Signaling
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2412. Java Concurrency - Dead Lock

Understand what is dead lock, how to avoid, how to detect.

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synchronized, deadlock
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2413. Java Concurrency - ConcurrentSkipListMap

2413. Java Concurrency - ConcurrentSkipList...

ConcurrentSkipListMap

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ConcurrentSkipListMap
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2415. Java Concurrency - Volatile, Final and Atomics

2415. Java Concurrency - Volatile, Final an...

Volatile, Final and Atomics.

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Volatile, Final, Atomics
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2416. Java Concurrency - BlockingQueue

BlockingQueue interface and its implementations.

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BlockingQueue, ArrayBlockingQueue
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2417. Java Concurrency - Reading Files in Parallel

2417. Java Concurrency - Reading Files in P...

Different implementations to read files in parallel.

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Read File
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2451. Java Advanced - Java Virtual Machine

Java Virtual Machine

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JVM
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2452. Java Advanced - JIT Compiler

Just-in-time compiler.

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JIT
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2453. Java Advanced - Garbage Collection

Garbage Collection

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GC, YG, OG
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2454. Java Advanced - Java Memory Model

Java Memory Model

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Memory Model, JVM
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2455. Java Advanced - JVM Parameters

Most well-known options for JVM configuration.

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JVM Parameters
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2456. Java Advanced - ClassNotFoundException vs. NoClassDefFoundError

2456. Java Advanced - ClassNotFoundExceptio...

ClassNotFoundException vs. NoClassDefFoundError

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ClassNotFoundException, NoClassDefFoundError
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2457. Java Advanced - Hashmap vs WeakHashMap

2457. Java Advanced - Hashmap vs WeakHashMa...

Hashmap vs WeakHashMap

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WeakHashMap, Weak References
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2461. Java Advanced - Abstract Class Vs Interface

2461. Java Advanced - Abstract Class Vs Int...

Abstract Class, Interface and their difference.

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Abstract Class, Interface
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2462. Java Advanced - Object Class - Draft

Create concurrent application with threadings.

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Encryption, Decryption
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2463. Java Advanced - hashCode() in Java - Draft

2463. Java Advanced - hashCode() in Java - ...

Create concurrent application with threadings.

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hashCode
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2464. Java Advanced - Shallow Copy vs Deep Copy

2464. Java Advanced - Shallow Copy vs Deep ...

Compare the difference between shallow copy and deep copy.

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Shallow Copy, Deep Copy
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2471. Java Advanced - Cryptography

Introduce how to encrypt and decrypt file with java.

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Encryption, Decryption
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2472. Java Advanced - Web Service

Create concurrent application with threadings.

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SOAP, WSDL
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2473. Java Advanced - Message Queue - Draft

Message Queue, Java Message Service

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Message Queue, JMS
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2474. Java Advanced - Process and ProcessBuilder - Draft

2474. Java Advanced - Process and ProcessBu...

Create multiple processes in Java.

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Runtime, ProcessBuilder
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2503. Java - Thread Dumps & Analysis

Thread Dumps, performance analysis.

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Thread Dumps
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2505. Building Web Server with Java Socket

Build a tiny http server with Java Sockets.

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Http, Socket
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2506. Building Web Server with Netty

Build web servers with Netty.

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Netty
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2511. Checking Which JDK Eclipse is Using

How to check which JDK Eclipse is using.

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JDK, Eclipse
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2512. Using Java Debugger

The Java Debugger, commonly known as jdb, is a useful tool to detect bugs in Java programs.

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JDB, Debugging
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2513. Java Remote Debugging with Eclipse

Tutorial for how to remote debugging with Eclipse.

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Eclipse, Debugging
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2514. Remote Debugging JSP Application

Introduce how to remote debug JSP application which is hosted in Tomcat.

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Eclipse, Debugging
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2521. Running JUnit Tests in Command Line

Introduce how to run JUnit tests in command line.

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JUnit
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2522. Dynamic Tests with JUnit 5 in Eclipse

Introduce how to create and run JUnit 5 tests in Eclipse.

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JUnit 5, Maven
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2523. Dynamic Tests with JUnit 5 in Command Line

2523. Dynamic Tests with JUnit 5 in Command...

Introduce how to create and run JUnit 5 tests in command line.

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JUnit 5
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2529. Creating MySQL Container with Docker File for Game Store App

2529. Creating MySQL Container with Docker ...

Introduce how to user Docker Container to host MySQL database for JSP Application.

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JSP, MySQL, Docker
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2532. Building Website with JSP and MySQL

Build a web application with Java Server Pages (JSP) and MySQL database.

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JSP, MySQL
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2533. Building Website with JSP and MongoDB

Build a web application with Java Server Pages (JSP) and MongoDB.

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JSP, MongoDB, Maven
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2534. Creating MongoDB Image with Dockerfile

2534. Creating MongoDB Image with Dockerfil...

Tutorial for creating MongoDB image with Dockerfile.

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MongoDB, Dockerfile, Docker
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2536. Data Persistence with JPA & Eclipselink

2536. Data Persistence with JPA & Eclip...

Use JPA and Eclipselink to persist data into database.

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JPA, Eclipse, Eclipselink, ORM
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2537. Data Persistence with Hibernate

Use Hibernate to persist data into database.

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Hibernate, ORM
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2541. Scripting Java With Rhino

Use Rhino to run javascript at server side.

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Rhino, Javascript
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2542. Running JavaScript at Server Side with Rhino

2542. Running JavaScript at Server Side wit...

Use Rhino to run javascript at server side which is built with Java Servlet.

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Rhino, Javascript, Servlet
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2543. Calling Java Class from Javascript

Use Rhino to call java class and its method with javascript at server side.

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Rhino, Javascript, Java
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2544. Data Fix with Javascript For Web Application

2544. Data Fix with Javascript For Web Appl...

Use Rhino to run javascript to fix data for a web application.

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Rhino, Javascript
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2701. JavaScript - Basic

Basic knowledge of JavaScript.

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JavaScript
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2702. JavaScript - Modern

Advanced topics about javascript.

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Promise, Observable, Axios
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2703. JavaScript - ES5

ECMAScript 5 is also known as ES5 and ECMAScript 2009.

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ES5
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2704. JavaScript - ES6

ECMAScript 6 is also known as ES6 and ECMAScript 2015.

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ES6
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2705. JavaScript - Async Call in Loop[Draft]

2705. JavaScript - Async Call in Loop[Draft...

Introduce how to implement Async call in loop, like array.

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Async
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2706. JavaScript - Test JavaScript with Mocha(Draft)

2706. JavaScript - Test JavaScript with Moc...

sdfsdf

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Mocha
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2901. Design Pattern - Overview

Design pattern in Java.

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Design Pattern
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2902. Design Pattern - Singleton

Creational Pattern: Singleton Pattern.

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Singleton Pattern
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2903. Design Pattern - Factory

Creational Pattern: Factory Pattern.

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Abstract Factory, Factory Method
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2904. Design Pattern - Builder

Creational Pattern: Builder Pattern.

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Builder Pattern
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2906. Design Pattern - Prototype

Creational Pattern: Prototype Pattern.

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Prototype Pattern
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2907. Design Pattern - DTO - Draft

Data Transfer Object design pattern for creating objects.

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Data Transfer Object
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2910. Design Pattern - Adapter

Structural Pattern: Adapter Pattern.

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Adapter Pattern
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2911. Design Pattern - Bridge

Structural Pattern: Bridge Pattern.

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Bridge Pattern
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2912. Design Pattern - Composite

Structural Pattern: Composite Pattern.

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Composite Pattern
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2913. Design Pattern - Decorator

Structural Pattern: Decorator Pattern.

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Decorator Pattern
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2914. Design Pattern - Facade

Structural Pattern: Facade Pattern.

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Facade Pattern
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2915. Design Pattern - Flyweight

Structural Pattern: Flyweight Pattern.

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Flyweight Pattern
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2916. Design Pattern - Proxy

Structural Pattern: Proxy Pattern.

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Proxy Pattern
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2921. Design Pattern - Command

Behavioral Pattern: Command Pattern.

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Command Pattern
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2922. Design Pattern - Interpreter

Behavioral Pattern: Interpreter Pattern.

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Interpreter Pattern
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2923. Design Pattern - Iterator

Behavioral Pattern: Iterator Pattern.

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Iterator Pattern
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2924. Design Pattern - Mediator

Behavioral Pattern: Mediator Pattern.

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Mediator Pattern
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2925. Design Pattern - Memento

Behavioral Pattern: Memento Pattern.

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Memento Pattern
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2926. Design Pattern - Null Object

Behavioral Pattern: Null Object Pattern.

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Null Object
|

2927. Design Pattern - Observer

Behavioral Pattern: Observer Pattern.

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Observer Pattern
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2928. Design Pattern - State

Behavioral Pattern: State Pattern.

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State Pattern
|

2929. Design Pattern - Strategy

Behavioral Pattern: Strategy Pattern.

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Strategy Pattern
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2930. Design Pattern - Template Method

Behavioral Pattern: Template Method Pattern.

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Template Method Pattern
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2931. Design Pattern - Visitor

Behavioral Pattern: Visitor Pattern.

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Visitor Pattern
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