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Don't use Balance Transfer from Alliant Credit Union

How to Avoid NullPointerException in Java Part 2

Google Play Book Tips and Tricks

Using Google Read this page plus Screen Recorder to Create Videos

Avoid Call Instance Method in Constructor to Prevent NullPointerException

Google Pixel Phone Tips and Tricks

Best Riddles and Jokes about Numbers and Math

Youtube Music Tips and Tricks

Bazel Tips and Tricks

Google Lens Tips and Tricks

Google Flogger Best Practices

Code Smell: Avoid Using Object as Input or Output

Managing Projects in IntelliJ IDEA

How to Prevent Accidentally Close the Tab in Browser

Fun Letter Riddles

Which approach to use to iterate a collection in Java

Android Messages App Tips and Tricks

Linux Cinnamon Desktop Tips and Tricks

Battery Tips to Keep Android Alive

Soft Skills

Troubleshooting

wait(0) - Timed_Waiting vs Waiting: Troubleshooting Practice

Splunk - Troubleshooting Skills

How to Improve Problem Solving Skills - A Developer's Guide

Troubleshooting - JsonMappingException: Already had POJO for id

InitializationError When Use Spring Test + JUnit

Iterator vs Iterable - Don't use Iterator as cache value

How to Improve Problem Solving Skills

SSH: Practical Guide for Developers

Java: Using classmexer MemoryUtil to Get Object Deep Memory

Using Decompiler JDEclipse-Realign to Debug Classes without Source in Eclipse

Problem Solving

How to Improve Problem Solving Skills - A Developer's Guide

How to Improve Problem Solving Skills

How to Solve Problems

How to Troubleshoot and Debug - Programmer Skills

How to Read Internal docs to Solve Problems

Searching More Effectively - Programmer Skills

Problem Solving Practice - Redis cache.put Hangs

Keep alert of Abnormal things - Problem Solving Skills

Support Spring Expression Language in Spring AOP

Read the Error Message - Problem Solving Skills

Soft Skills

Initialize static map in Java interface

How to be More Productive

How to Review and Discuss - Software Design

Defect - Thread Busy Waiting

Constant Value in Java Class Binary

Checked versus Unchecked Exceptions

How to Solve Problems

How to Improve Your Skills as a Programmer

Lessons Learned about Programming and Soft Skills - 2017

How to Read Internal docs to Solve Problems

Development

Dev Tips

Best Google Chrome Extensions in 2019

How to Avoid NullPointerException in Java Part 1

Awesome Tips about Google Products

Java Optional Best Practices

Java Naming Convention and Best Practices

Autoboxing and Unboxing Tips and Traps in Java

Best Practices to Handle Exceptions in Java

Linux File Manager Nemo Tips and Tricks

Awesome Tips about Pandoc

Mac HomeBrew Tips and Tricks

Eclipse

Regular Expression in Action: Remove or Merge Empty Lines

Eclipse vs IntelliJ

Use Eclipse Findbugs to Improve Code Quality

Tricks for Debugging in Eclipse

Mastering Eclipse IDE - Tips, Tricks

Eclipse: Enable Java Assertions Globally

Java: Using classmexer MemoryUtil to Get Object Deep Memory

Using Decompiler JDEclipse-Realign to Debug Classes without Source in Eclipse

Using Fiddler and Eclipse to Trouble Shooting: The entity name must immediately follow the '&'

Use Eclipse Conditional Breakpoint to Execute Arbitrary Code to Fix Real Problem

Testing

Testing with Google Truth

wait(0) - Timed_Waiting vs Waiting: Troubleshooting Practice

Mockito Best Practices

Testing Tips for Java Developers

Maven Tips and Tricks - 2016

Spring Security: Integrate In-Memory Authentication for Test Automation

Testing with TestNG

Java

How to Avoid NullPointerException in Java Part 1

How to Simplify and Improve Code

How to Avoid NullPointerException in Java Part 2

Avoid Call Instance Method in Constructor to Prevent NullPointerException

Google Flogger Best Practices

Bazel Tips and Tricks

Code Smell: Avoid Using Object as Input or Output

Managing Projects in IntelliJ IDEA

Java Optional Best Practices

Java Naming Convention and Best Practices

Design Skills

System Design

How to Improve Design Skills

When it Goes Wrong - How to Ace System Design Interview

System Design: Learning from Existing Products

How to Review and Discuss - Software Design

Lessons Learned about Programming and Soft Skills - 2016

System Design Practices

How to Ace System Design

System Design: Learning from Open Source

How to Improve Design Skills

Notes on Distributed Systems

Design

Building Troubleshooting Friendly Application - Using Feature Toggle

Designing Data Structure

How to Build Better Common Library - Lesson Learned

Implement Circuit Breaker Pattern with Netflix Hystrix

How to Build Better Application Libaray

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August 2021

Home Page
Archives
Don't use Balance Transfer from Alliant Credit Union

February 2021

How to Avoid NullPointerException in Java Part 2
Google Play Book Tips and Tricks
Using Google Read this page plus Screen Recorder to Create Videos

January 2021

Avoid Call Instance Method in Constructor to Prevent NullPointerException
Google Pixel Phone Tips and Tricks

December 2020

Best Riddles and Jokes about Numbers and Math
Youtube Music Tips and Tricks

November 2020

Bazel Tips and Tricks
Google Lens Tips and Tricks

October 2020

Google Flogger Best Practices

March 2020

Code Smell: Avoid Using Object as Input or Output

February 2020

Managing Projects in IntelliJ IDEA
How to Prevent Accidentally Close the Tab in Browser
Fun Letter Riddles

January 2020

Which approach to use to iterate a collection in Java
Android Messages App Tips and Tricks
Linux Cinnamon Desktop Tips and Tricks
Battery Tips to Keep Android Alive
Mastering Linux Command Line History
The Best Free Educational Apps for Kids
AR & VR (Augmented Reality & Virtual Reality) on Mobile Devices

December 2019

The Linux lp Printing Command
Testing with Google Truth
Guide to Google AutoValue

November 2019

Protocol Buffers in Practice

October 2019

PDF Hacks
How to print more efficiently

September 2019

Java Enum Best Practice

August 2019

Better Bash history
Java Varargs Best Practice
How to Simplify and Improve Code
Javadoc Best Practice
Mastering IntelliJ IDEA Keyboard Shortcuts in Linux and Windows

July 2019

Mac Settings We should Change
Must-Know Chrome DevTools Tips and Tricks
The Awesome .bashrc File
How to Customize a Mouse in Linux
Mac Finder Tips and Tricks
Everything about File or Folder Path on Mac
Google Drive Tips and Tricks
How To Show Post Excerpts on Blogger when Writing with Markdown, Pandoc and Minify
Best Google Chrome Extensions in 2019

June 2019

How to Avoid NullPointerException in Java Part 1
Best Chrome Reader Extensions to Optimize Reading Experience
Youtube Tips and Tricks
Promote Your Content by Creating a Custom "page Not Found" in Blogger
Awesome Tips, Tricks about Gmail
How to Google Search Like a Pro
How to Keep Mac from Overheating
Awesome Tips about Chrome
Writing Blog with Markdown, Atom Editor, Pandoc and Github
How to Improve Problem Solving Skills - A Developer's Guide
Awesome Tips about Google Blogger

May 2019

How to Promote your Content by Creating and Sticking Index Page in Blogger
Awesome Tips about Google Assistant
Splunk - Troubleshooting Skills
Best Google Chrome Extensions in 2019
Linux Commands - Search
Awesome Tips about Google Products
wait(0) - Timed_Waiting vs Waiting: Troubleshooting Practice

April 2019

Awesome Tips about Atom Editor
Android Tips and Tricks
Working Effectively with iTerm2
Mac Keyboard Shortcuts for Developers
Awesome Tips about Chrome Vimium
How to Add Related Posts Automatically in Blogger

March 2019

Must Have Atom Editor Packages
Linux Terminal Tips and Tricks
How to Speed up Google Chrome
Building Presentations with Reveal.js, Markdown and Github Pages
How to Promote Posts Based On Labels And Recency in Blogger
Advanced Tips about Atom Editor

February 2019

Awesome Tips about Mac
How to Use Less Trackpad, More KeyBoard
Awesome Tips about Github
How to Reduce Data Usage on Android or iPhone
Chromebooks Tips You Should Know
Mac HomeBrew Tips and Tricks
Eclipse vs IntelliJ

January 2019

How to Land Your Dream Job
How to Write Bug Free Code During Interview
How To Promote Your Content
Merge Cases: Code Detail - How to Succeed in Algorithms Interview
Traps and Mistakes during Phone Interview
Awesome Tips about Pandoc
How to Style Images With Markdown
How to Style Markdown with CSS

December 2018

How to Improve Design Skills
How to Improve Your Skills as a Programmer
Java Optional Best Practices
Linux File Manager Nemo Tips and Tricks
Spell and Grammar Check for Markdown

November 2018

Best Practices to Handle Exceptions in Java
Autoboxing and Unboxing Tips and Traps in Java
Add Google Custom Search to WebSite
Git Tips Tricks for Developers
How to Copy Text From Copy-Protected Web Pages

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Don't use Balance Transfer from Alliant Credit Union

Table of Contents

• Too Good to Be True: Balance Transfer: %2 Visa Platinum, %3 Visa Platinum Rewards
• Interest Charge on Balance Transfer Each Month
• The Scam: 2% One Time Fee + 1% to 2% Interest Each Month
• How the Scam works.

How to Avoid NullPointerException in Java Part 2

Table of Contents

• Related Posts
• Don’t be unnecessarily null tolerant
• Use Non-Null Default Value
• Use a local variable
• @UnderInitialization
• @UnknownInitialization
• Use @Nollable
• MonotonicNonNull
• When to use @Nullable
• Generics
• Useful Checker Annotations for Nullness Analysis
• @SuppressWarnings

Google Play Book Tips and Tricks

Table of Contents

• Read along by Human
• Read aloud in Android Device(including Chromebooks)
• Read comics with Bubble Zoom
• Use tools to make children’s books easier to read
• Price drop alerts
• Integrated with Google Maps’s Assistant Driving mode
• Earn money on Google Opinion Rewards
• Free Audiobooks in Non-Fiction in Google Play
• Free Audio Books in Google Play
• Find Deals about Book

Using Google Read this page plus Screen Recorder to Create Videos

Table of Contents

• Use Read this page to me function plus Pixel’s Screen Recorder to create videos
• Next Steps
• Problems with Google Read the page
• Resource

Avoid Call Instance Method in Constructor to Prevent NullPointerException

Table of Contents

• Related Posts
• Avoid Call Instance Method in Constructor

Google Pixel Phone Tips and Tricks

Table of Contents

• Feature Drops
• Pixel Exclusive(or First) Apps
• Pixel Exclusive(or First) Features
• Phone by Google - Caller ID & Spam Protection
• Hidden Features
• Camera
• Resource