Java GC Tutorials - Herong's Tutorial Examples
This book is a collection of tutorial notes and sample codes written by the author while he was learning JVM GC (Garbage Collection) processes. Topics include Java Garbage Collectors, STW (Stop-The-World), Serial Collector, Parallel Collector, Concurrent Collector, G1 Collector, GC Algorithms, Gener... 2018-06-17, 253👍, 1💬
Ethereum Tutorials - Herong's Tutorial Notes
This free book is a collection of tutorials and notes on Ethereum and blockchain. Topics include Blockchain, Ethereum, Cryptocurrency, Mining, MetaMask, Wallet. 2018-05-11, 394👍, 2💬
DES Algorithm - Illustrated with Java Programs
This chapter provides tutorial examples and notes about DES algorithm illustrated with Java programs. Topics include Java illustration program of DES key schedule algorithm and DES encryption algorithm. 2017-04-16, 2076👍, 5💬
Removing IE Addon "Windows Live ID Sign-in Helper"
This section provides a tutorial example on how to disable and remove 'Windows Live ID Sign-in Helper' addon from Internet Explorer. 2016-05-04, 2060👍, 1💬
"adb logcat" Command Options and Log Buffers
This section describes the 'adb logcat' command options to dump and manage log buffers: main, events, and radio. An example is given to dump logs into a set of rotated log files. 2017-07-11, 2055👍, 2💬
How come the Chinese calendar seems off by one day?
http://herongyang.com/2016/ - the printable calendar seems off by one day for the 2nd lunar month in 2016. Should start on March 9th, but yours starts on March 8th? Which version is giving the wrong date? I have checked all printable versions and they all show that the 2nd lunar month starts on Marc... 2016-03-10, 2051👍, 0💬
Examples of Unicode Characters
This chapter provides notes and tutorial examples on the Unicode character set. Topics including introduction of Unicode standard, example characters, history of releases, blocks of code points. 2017-01-20, 1997👍, 5💬
Introduction of HTTPS (Hypertext Transfer Protocol Secure)
This chapter provides a quick introduction of HTTPS (Hypertext Transfer Protocol Secure). Topics include what is HTTPS; Web server authentication; communication data encryption. 2017-11-15, 1965👍, 3💬
Using Visual Basic with Microsoft Access
This section provides tutorial example on how to add a Visual Basic code in Microsoft Access database to be executed as a macro on database tables. 2016-12-12, 1945👍, 5💬
"aapt" - Android Asset Packaging Tool
This section describes 'aapt', the Android Asset Packaging Tool, which can be used to list, add and remove files in an APK file, package resources, crunching PNG files, etc. 2015-11-16, 1864👍, 1💬
Installing Adobe Reader APK File
This section provides a tutorial example on how to install the Adobe Reader APK file to the Android emulator using the 'adb' tool provided in the SDK package. Adobe Reader runs ok on the emulator. But it failed to show PDF files in the /sdcard/Download folder. 2016-10-02, 1842👍, 1💬
Chinese Wedding Dates
Hi, I'm getting married next year and I stumbled across your auspicious wedding dates for 2017. Your dates are consistent with http://www.chinesefortunecalen dar.com/GoodEvents.htm, but they are different from those listed on http://www.yourchineseastrolog y.com/calendar/. From what I understand, th... 2016-07-05, 1821👍, 1💬
This section describes the Base64 encoding algorithm with some simple encoding examples.
This section describes a tutorial example of a complete SOAP application with both server and client...
This section describes how to download and install Java SE Development Kit (JDK) 8u45 on a Windows s...
This section provides a tutorial example on how to turn on Windows Defender for real-time protection...
This section describes what is PKCS5Padding - a schema to pad cleartext to be multiples of 8-byte bl...