Herong's Tutorial Examples

PKI Tutorials - Herong's Tutorial Examples
This tutorial book is a collection of notes and sample codes written by the author while he was learning PKI (Public Key Infrastructure) technologies himself. Topics include Root CA (Certificate Authorities); SSL, TLS, and HTTPS; Server and client authentication processes; Communication data encrypt... 2026-05-06, ≈14🔥, 5💬

💬 2024-11-16 Jay Sarna: Thankyou Dr. Yang. Got it.

💬 2024-11-10 Herong: Hi Jay, I have shared the PDF file with your google account. You should receive a notification with a download link.

💬 2024-10-03 Herong: Hi Jay, I am sorry that you haven't received the PDF file yet. It was sent on Sep 12 to your gmail address. It looks like gmail ...

💬 2024-10-01 Jay Sarna: Request for purchased books ----------------------------- Hello Dr. Yang I hope you are ok. I purchased pdf copy of this book vi...

💬 2016-02-07 john: thanks!

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AES Key Schedule Example
An example of the AES key schedule is provided to illustrate how 11 round keys get calculate from a given 128-bit cipher key. 2019-02-18, ∼5475🔥, 1💬

💬 2019-02-18 Ggf: hello

RSA Private Key and Public Key Pair Sample
This section provides a tutorial example on how to run JcaKeyPair.java to generate a RSA private key and public key pair sample. Keys are stored PKCS#8 and X.509 encoding formats. 2022-08-23, ∼5461🔥, 4💬

💬 2022-08-23 lol: meanning ful comments

💬 2019-03-31 Herong: Thong, if you lost access to your BTC wallet, or lost your BTC wallet, then you lost your BTC asset. There is no way to get it b...

💬 2019-03-29 Thong Ngo: Hi . I forgot the id wallet btc, is there any way to find the id wallet btc no? Thanks .

Chinese Horoscopes - The Ox
The Ox Those born under the influence of the Ox are fortunate to be stable and persevering. The typical Ox is a tolerant person with strong character. Not many people could equal the resolution and fearlessness the Ox exhibits when deciding to accomplish a task or an objective. As we used this great... 2021-09-30, ∼5459🔥, 0💬

"RefillOrder" Web Service - WSDL 1.1 and SOAP 1.1
"RefillOrder" is an XML document based Web service for testing purpose only. High level information about this "Reservation" Web service: WSDL Document: RefillOrder_WSDL_11_SOAP_11_Do cument.wsdl. WSDL Version: 1.1 WSDL Binding Extension: SOAP 1.1 Transportation: SOAP 1.1 over HTTP Operation Name: R... 2023-04-04, ∼5454🔥, 1💬

The Chinese Calendar - Introduction
Introduction In the English-speaking world we use the Gregorian calendar, a 1582 modification (named after Pope Gregory XIII) of the "Julian" calendar established by Julius Caesar in ancient Rome. Although many other calendars have existed through history, and others are used in large parts of the w... 2021-10-19, ∼5403🔥, 0💬

Astrology - Wikipedia
Astrology is any of several traditions or systems in which knowledge of the apparent positions of celestial bodies is held to be useful in understanding, interpreting, and organizing knowledge about reality and human existence on earth. It is classified as a pseudoscience because it makes use of obs... 2021-11-12, ∼5395🔥, 0💬

Manage Keychains with Commands
This section provides a quick introduction on how to manage keychains with command line tools. 2022-10-01, ∼5379🔥, 0💬

The Chinese Calendar - A Short Introduction
The Chinese lunar calendar is the longest chronological record in history, dating from 2,600 BC, when the Emperor Huang Di introduced the first cycle of the zodiac. (Some accounts claimed that it was the Emperor Yao.) The Chinese Calendar is lunisolar with 7 intercalary months in a 19-year cycle. Th... 2021-09-07, ∼5378🔥, 0💬

Chinese Festivals - Chihsi (Chinese Valentine)
On the evening of the seventh day of the seventh month on the Chinese lunar calendar, look carefully at the sky and you will, weather permitting, see the Cowherd (a bright star in the constellation Aquila, west of the Milky Way) and the Weaving Maid (the star Vega, east of the Milky Way) appear clos... 2022-01-09, ∼5361🔥, 0💬

macOS Command - "base64"
This section provides a tutorial example on how to use 'base64' command on a macOS system to perform Base64 encoding and decoding. 2022-10-01, ∼5344🔥, 0💬

setBit() - Storing a Bit into a Byte Array
This section provides a tutorial example on how to set one bit into a byte array at a specific bit position setBit(). 2016-04-08, ∼5342🔥, 1💬

💬 2016-04-08 frank: this works

"GetExchangeRate" Web Service - WSDL 1.1 and SOAP 1.1
"GetExchangeRate" is an RPC method based Web service for testing purpose only. High level information about this "GetExchangeRate" Web service: WSDL Document: GetExchangeRate_WSDL_11_SOAP_1 1_RPC.wsdl. WSDL Version: 1.1 WSDL Binding Extension: SOAP 1.1 Transportation: SOAP 1.1 over HTTP Operation Na... 2021-07-19, ∼5330🔥, 0💬

参考文献
有哪些跟新冠病毒有关参考文献，可供深入阅读？下面是跟新冠病毒有关的参考文献：新型冠状病毒（2019-nCoV）结构及感染宿主细胞机制， http://www.joinn-lab.com/news/ 131.html2019 冠状病毒病（COVID-19）， https://bestpractice.bmj.com/t opics/zh-cn/3000201/aetiology新型冠状病毒基因组结构与蛋白功能， http://jmi.fudan.edu.cn/fileup /HTML/11621.htmSpot... 2021-03-07, ∼5309🔥, 0💬

新冠病毒疫苗种类和工作机制
新冠病毒疫苗有哪些种类？各种疫苗的工作机制是什么？各种疫苗有哪些特点？下面我们对这些问题进行初步的解答：什么是全病毒疫苗什么是病毒载体疫苗什么是核酸疫苗什么是蛋白疫苗新冠疫苗一览表阿斯利康新冠疫苗中国生物新冠疫苗辉瑞新冠疫苗科兴生物新冠疫苗莫德纳新冠疫苗 ⇒ 什么是全病毒疫苗 ⇐ 新冠病毒感染过程 ⇑⇑ 新冠病毒(SARS... 2021-02-10, ∼5293🔥, 0💬

Using MySQL Non-Install Package
Tutorial example on how to download and install MySQL server using the Non-Install package on a Windows system. Data directory is required to run MySQL server. 2016-04-08, ∼5293🔥, 5💬

💬 2016-04-08 Herong: Adara, noinstall package and normal package both offer the same MySQL server. The difference is that the normal package requires...

💬 2016-04-07 Adara: Based on the last comments it failed to install? What's the difference between the MySql noinstall and normal mySql?

💬 2016-02-26 Herong: Katy, you are right that the no-install version is better for learning MySQL administration. Thanks for sharing your comments.

💬 2016-02-25 Katy Kringe: It also created the key : HKEY_LOCAL_MACHINE\SYSTEM\CurrentCon trolSet\services\eventlog\Applicatio n\MySQL

💬 2016-02-25 Katy Kringe: I would like to use the no-install so as to better understand the program. Running the command shell with admin privileges and t...

Gemini - The Twins, The Third Zodiac Sign
This section describes the third zodiac sign, Gemini, the Twins. 2021-03-11, ∼5258🔥, 3💬

💬 2021-03-11 ari: Thank you for adding the sidereal zodiac because I follow sidereal astrology.

💬 2017-01-08 Herong: Even, Thanks for the comment!

💬 2017-01-04 Evan: It is nice to see a site that attends to both aspects/systems tropical/side-realism. according to the mathmatical anti-spam fiel...

Archived: Downloading/Installing JDK 1.7.0 on Windows
This section provides a tutorial example on how to download and install JDK 1.7.0 (Java SE 7) on a Windows XP system. A simple Java program was entered, compiled, and executed with the new JDK installation. 2026-04-06, ∼5211🔥, 5💬

💬 2026-04-06 my name: meaningfull comment

💬 2020-11-01 Sivile: This is good

💬 2019-05-13 Myo Nyein: thanks

💬 2016-03-10 sudha: thanks

💬 2015-09-22 ram: no

Chinese Horoscopes - The Horse Personality
People born in the year of the horse are sanguine, sharp-minded, dress fashionably, gifted with a silver tongue, and have acute insight. But they fall in the snares of love easily, and break away from them lightly. Most of the people born in the year of the horse leave their homes when they are youn... 2021-08-07, ∼5201🔥, 0💬

Lucky Wedding Dates: 2021 - Year of the Ox
Where to find lucky wedding dates for year 2021? Lucky Wedding Dates: 2021 - Year of the Ox ⇒ Lucky Wedding Dates: 2022 - Year of the Tiger ⇐ Lucky Wedding Dates: 2021 - 2030 ⇑ Lucky Wedding Dates: 2021 - 2030 ⇑⇑ Wedding Date - The Most Important Date of Your Life 2021-01-31, ∼5186🔥, 0💬

Decode Bitcoin Raw Transaction Format
This section describes how to decode a Bitcoin raw transaction format. 2023-11-04, ∼5176🔥, 7💬

💬 2023-07-19 ifeeluing: 200077f7b79147099db972e0817b12518091 930853421a75ca013d858ec01584cfac0063 036f7264010118746578742f706c61696e3b 636861727365743d7574...

💬 2020-01-14 stanimir: 499ea7359e1a6a69656d75f41f7f798fb158 8cbc0f8686130da0ecb4279a0946

💬 2019-09-02 qewr: 0100000001daf105fafc6e3e4f6ce2143b86 952ca8ee4d898415f2ec05349e41...

💬 2019-08-27 hi: 0100000002f64c603e2f9f4daf70c2f4252b 2dcdb07cc0192b7238bc9c3dacba...

com.sun.management.jmxremote.port - JMX Agent for Remote Connection
This section provides a tutorial example on how to turn on the out-of-the-box JMX agent on Sun JVM for monitoring tool 'jconsole' to connect from remote machines. 2016-01-13, ∼5168🔥, 1💬

💬 2016-01-13 vetri: Good

Download and Install JDK on Windows
This section provides a tutorial example on how to download and install the latest version JDK, which contains the HotSpot JVM, on a Windows system. A simple Java program was entered, compiled, and executed to verify the JDK installation. 2021-11-12, ∼5165🔥, 2💬

💬 2021-11-12 huj: kurwa huj

💬 2021-10-19 Bogo: thanks!

什么是“2019新型冠状病毒”
什么是“2019新型冠状病毒”，“新冠病毒”，“2019冠状病毒症”？缩写，SARS-CoV-2, 2019-nCoV, COVID-19，代表什么？ “2019新型冠状病毒”是2019年发现的一种新型冠状病毒。 2020年2月12日，国际病毒分类委员会正式将2019新型冠状病毒命名为严重急性呼吸综合征冠状病毒2，英文命名为“Severe Acute Respiratory Syndrome Coronavirus 2”，缩写为“SARS-... 2021-10-07, ∼5165🔥, 0💬

Chinese Horoscopes - The Pig/Boar Personality
People born in the year of the pig are steady and resolute in doing things, and honest and warm-hearted to other people. Competent and persistent as they are, they will spare no efforts in fulfilling any job assigned to them. Though simple-minded, they always have their own opinions. They hope that ... 2021-01-17, ∼5160🔥, 0💬

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