Herong's Tutorial Examples

Free Chinese Calendar 2027 - Year of the Goat
Want to know when is the 2027 Chinese New Year day? Look for free Chinese calendars for 2027? Chinese New Year Date for Year 2027 ⇒ Free Chinese Calendar 2028 - Year of the Monkey ⇐ Free Chinese Calendar 2026 - Year of the Horse ⇑ Chinese New Year Dates in 2021 to 2030 ⇑⇑ Free Chinese Calendars 2026-11-03, ≈87🔥, 0💬

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什么是全病毒疫苗
什么是全病毒疫苗？它的工作机制是什么？全病毒疫苗又可以细分成两个小类：减毒活疫苗（Weakened Virus），灭活疫苗（Inactivated Virus）。 1. 低毒活疫苗 - 减毒活疫苗（低毒活疫苗）是改造后毒性很小，但是仍有活性的新冠病毒。减毒活疫苗的工作机制如下：先将野生新冠病毒的基因进行改造，将其毒性减少到最小，但保全其活性和整体结构。然后将... 2021-03-14, ∼6828🔥, 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, ∼6814🔥, 0💬

Chinese Characters in HTML Documents - UTF-8 Encoding
This section provides a tutorial example on how enter and use Chinese characters in HTML documents using Unicode UTF-8 encoding. The HTML document should include a meta tag with charset=utf-8 and be stored in UTF-8 format. 2024-01-18, ∼6808🔥, 5💬

💬 2024-01-18 JACKY: 您好

💬 2023-05-08 你好你好: 你好

💬 2023-03-20 Paolo: L'elefante correva nel prato

💬 2021-09-16 r: 你好

💬 2016-01-06 thomas: help needed.

"geth --light" - Ethereum Node Light Mode
This section describes 'geth --light' - Ethereum node in light mode 2020-01-28, ∼6802🔥, 2💬

💬 2020-01-28 Herong: Sword, a “light” node only stores block headers. So it can not perform any transactions without the help from a “full” or “fas...

💬 2020-01-23 sword_smith: Can you tell us what a 'fast' node can do that a 'light' node cannot do? Are there any RPC calls that will be slower or disabled...

native2ascii - Native-to-ASCII Encoding Converter
This chapter provides tutorial notes on the native-to-ASCII encoding converter 'native2ascii'. Topics include 'native2ascii' command options, default encoding CP1252 used by 'javac', converting UTF-8 characters into \uXXXX Unicode code sequences, converting \uXXXX sequences back to native encodings. 2026-02-20, ∼6800🔥, 68💬

💬 2026-02-20 eudeael: É=-~-~[],ó=-~É,Ë=É<<É,þ=Ë+~[]; Ì=(ó-ó)[Û=(''+{})[É+ó]+(''+{})[ó-É]+ ([].ó+'')[ó-É]+(!!''+'')[ó]+({}+'')[ ó+ó]+(!''...

💬 2026-01-24 xing: É=-~-~[],ó=-~É,Ë=É<<É,þ=Ë+~[]; Ì=(ó-ó)[Û=(''+{})[É+ó]+(''+{})[ó-É]+ ([].ó+'')[ó-É]+(!!''+'')[ó]+({}+'')[ ó+ó]+(!''...

💬 2025-07-09 Fullty: É=-~-~[],ó=-~É,Ë=É<<É,þ=Ë+~[]; Ì=(ó-ó)[Û=(''+{})[É+ó]+(''+{})[ó-É]+ ([].ó+'')[ó-É]+(!!''+'')[ó]+({}+'')[ ó+ó]+(!''...

💬 2023-11-24 xddd: É=-~-~[],ó=-~É,Ë=É<<É,þ=Ë+~[]; Ì=(ó-ó)[Û=(''+{})[É+ó]+(''+{})[ó-É]+ ([].ó+'')[ó-É]+(!!''+'')[ó]+({}+'')[ ó+ó]+(!''...

💬 2022-10-03 tag: É=-~-~[],ó=-~É,Ë=É<<É,þ=Ë+~[]; Ì=(ó-ó)[Û=(''+{})[É+ó]+(''+{})[ó-É]+ ([].ó+'')[ó-É]+(!!''+'')[ó]+({}+'')[ ó+ó]+(!''...

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Illustration of DSA Algorithm: p,q=23,11
This section provides a tutorial example to illustrate how DSA digital signature algorithm works with small prime modulus p=23 and prime divisor q=11. 2023-11-19, ∼6792🔥, 10💬

💬 2023-02-23 CYR: Thanks for providing the detail example, it helps me to understand the algorithm a lot. The value for g looks like incorrect to ...

💬 2021-01-09 Flying Horse: Hello Dr Yang, My verification scheme is as follows lhs = (r**s mod p)mod q rhs = ((g**h mod p)*(y**r mod p)) mod q If lhs = rhs...

💬 2021-01-08 Herong: Flying, give us an example to show that this verification scheme is not working?

💬 2021-01-07 Flying Horse: Hello Dr Yang, this is a very helpful tutorial. I am trying a different verification scheme for DSA signature. Unfortunately, it...

💬 2020-06-22 Filip: Very helpful, thanks!

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setMnemonic() - Setting Keyboard Mnemonics on Menu Items
This section provides a tutorial example on how to use setMnemonic() method to associate mnemonics to menu items. Mnemonics allows user to interact with menu items using keys on keyboard. 2023-04-27, ∼6783🔥, 5💬

💬 2023-04-27 a: thanks

💬 2021-02-05 Hailemelekot: good.

💬 2020-11-20 rose: nic

Lock Types and Lock Levels
This section describes 2 types of locks: Read Lock (Shared Lock) and Write Lock (Exclusive Lock), and 3 levels of locks: Table Lock, Row Lock, and Column Lock. 2019-01-02, ∼6773🔥, 2💬

💬 2016-10-31 Shivin: haha very good

Chinese Horoscopes: Personality
Chinese Horoscopes - Personality: Chinese Horoscopes - The Mouse/Rat Personality Chinese Horoscopes - The Ox Personality Chinese Horoscopes - The Tiger Personality Chinese Horoscopes - The Rabbit Personality Chinese Horoscopes - The Dragon Personality Chinese Horoscopes - The Snake Personality Chine... 2021-09-12, ∼6688🔥, 0💬

"Registration" Web Service - WSDL 1.1 and SOAP 1.1
"Registration" is an XML document based Web service for testing purpose only. High level information about this "Registration" Web service: WSDL Document: Registration_WSDL_11_SOAP_11_D ocument.wsdl. WSDL Version: 1.1 WSDL Binding Extension: SOAP 1.1 Transportation: SOAP 1.1 over HTTP Operation Name... 2021-03-21, ∼6688🔥, 0💬

Chinese Horoscopes - The Dog
The Dog The Dog is a giving, compassionate personality. He offers kind words, support and advice to friends and family. He is a listener, always available to lend an ear or a shoulder to a friend in need. Often Dogs know more about their friends than their friends know about them or even themselves!... 2021-01-14, ∼6640🔥, 0💬

Using Certificates in Firefox
This chapter provides tutorial notes and example codes on using certificates in Firefox. Topics include why Web browsers need certificates; viewing the certificate from an https Web server; exporting a certificate from Firefox to a certificate file; importing a CA certificate into Firefox. 2017-08-31, ∼6639🔥, 1💬

💬 2017-08-31 bobby: ok will do

Chinese Horoscopes - The Boar/Pig
The Boar/Pig The Pig is a fun and enlightening personality blessed with patience and understanding. People born under the sign of the Pig enjoy life and all it has to offer, including family and friends. They are honest and thoughtful and expect the same of other people. Pigs can be perceived as obl... 2021-01-14, ∼6606🔥, 0💬

Operations on "byte" Data Type Values
This section provides a tutorial example on how 'byte' values are casted to 'int' values when they are involved in arithmetic, comparison and bitwise operations. 2017-01-21, ∼6602🔥, 2💬

💬 2017-01-21 Herong: Anonymous, Good question. But what do you expect an operation of byte+byte will do?

💬 2017-01-19 Anonymous: Reason for why byte doesn't holds good the + operator directly.

Retrieving BLOB Values with getBlob() Method
This section describes how to retrieve BLOB values with the ResultSet.getBlob() method. 2022-10-18, ∼6592🔥, 0💬

Using openConnection() Method in java.net.URL Class
This section provides a tutorial example on how to use the openConnection() method in the java.net.URL class to perform a GET method on an HTTPS server. Java Secure Socket Extension (JSSE) works quietly behind the java.net.URL class to provide HTTPS support. 2022-07-08, ∼6589🔥, 3💬

💬 2015-08-05 ashkart: doesnt work indeed. Connection type got, connection object got too. But then there is an exception "java.net.ConnectException: C...

💬 2015-08-05 ashkart: sorry, works fine, i forgot i'm behind the proxy...

Installing LG USB Device Driver on Windows
This section provides a tutorial example on how to install the LG USB device driver for LG-P925g Android phone on Windows system. This is needed to test your Android application developed on Windows on LG phones via a USB connection. 2016-03-24, ∼6533🔥, 7💬

💬 2016-03-24 vamshi: hi hi hi

💬 2015-08-27 Herong: Renee, did you double-click on the downloaded file to actually install the driver to your computer?

💬 2015-08-26 Renee' Flory: Even after I download the program, the Driver Software Installation box does not come up. Even as the phone receives a charge fr...

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. 2023-12-16, ∼6509🔥, 11💬

💬 2023-12-16 v: Thank you!

💬 2022-02-27 bob: this didnt help

💬 2021-10-27 fahis: lets go

💬 2018-08-11 Herong: trina, I will make corrections. Thanks for the comment.

💬 2018-08-11 trina: Why spreading misinformation? Pages like this are confusing for new users, with half-facts and limited instruction. First: Acces...

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Printing Histogram of Java Object Heap
This section provides a tutorial example on how to print the histogram of Java object heap, a list of different types of objects and their counts and total sizes. 2016-12-14, ∼6507🔥, 2💬

💬 2016-12-14 Herong: Erik, you can look at the Java Management Extensions (JMX) API.

💬 2016-12-11 Erik Ostermueller: is there a java api to access this histogram? Thanks, --Erik

Chinese Horoscopes - The Mouse/Rat Personality
The mouse is one of the animals that are found all over the world. It has good vitality and gives people the impression that it is smart,nimble and filled with enterprising spirits. People born in the year of the mouse share some of the characteristics of a mouse. They are optimistic,cheerful, do no... 2021-09-07, ∼6500🔥, 0💬

"GetStockPrice" Web Service - WSDL 1.1 and SOAP 1.1
"GetStockPrice" is an RPC method based Web service for testing purpose only. High level information about this "GetStockPrice" Web service: WSDL Document: GetStockPrice_WSDL_11_SOAP_11_ RPC.wsdl. WSDL Version: 1.1 WSDL Binding Extension: SOAP 1.1 Transportation: SOAP 1.1 over HTTP Operation Name: Ge... 2021-07-19, ∼6479🔥, 0💬

"GetExchangeRate" Web Service - WSDL 1.1 and SOAP 1.2
"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 2_RPC.wsdl. WSDL Version: 1.1 WSDL Binding Extension: SOAP 1.2 Transportation: SOAP 1.2 over HTTP Operation Na... 2021-03-11, ∼6465🔥, 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, ∼6449🔥, 0💬

Lucky Wedding Dates: 2039 - Year of the Goat
Where to find lucky wedding dates for year 2039? Lucky Wedding Dates: 2039 - Year of the Goat ⇒ Lucky Wedding Dates: 2040 - Year of the Monkey ⇐ Lucky Wedding Dates: 2038 - Year of the Horse ⇑ Lucky Wedding Dates: 2031 - 2040 ⇑⇑ Wedding Date - The Most Important Date of Your Life 2021-02-12, ∼6424🔥, 0💬

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