Android ASP Astrology Big5 Bitcoin Blowfish Built-in C# Calendar CD-DVD Cheminformatics Chinese Cryptography DES Email Encoding Ethereum Flash GB2312 General H Herong History HTML Java JavaScript JDBC JSP JVM Linux Molecule Movie Music MySQL Neural Network Perl PHP Physics PKI Publication Python REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO

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Viewing Components of RSA Keys
This section provides a tutorial example on how to view different components of a pair of RSA private key and public key using the OpenSSL command line tool. 2016-03-14, ∼4802🔥, 2💬

💬 2015-10-02 Herong: Looks like someone is testing Base64 encoding here :-)

💬 2015-10-01 1: CSENry/M1h2AhxGSxQluy4b1ynzBGWeO320C AwEAAQJAbQQn... IQCoo0AdFXm789FfHuB+mVIKNtBLTAQNaMuX z6lXl7Ib7Q==

Introduction to Chinese Calendar - How the astronomers developed it
What's a calendar? A calendar is a system for measuring time, from hours and minutes, to months and days, and finally to years and centuries. The terms of hour, day, month, year and century are all units of time measurements of a calender system. How does one measure time? Distance can be measured w... 2021-11-18, ∼4797🔥, 1💬

💬 2021-11-18 FIRMWARE: INTERNET SCAM ALERT‼️ The internet today is full of SCAM ADS, mostly in comments of various sites and blogs. A large number of i...

"trust dump" - Dump Information from Linux Trust Store
This section provides tutorial examples on dumping certificate information from Linux Trust Store using the 'trust dump' command. 2026-05-12, ∼4793🔥, 0💬

Chinese Character Set Encoding Options
This section providing information on character set encoding options for Chinese Web pages: UTF-8, GB, and Big5 2024-01-11, ∼4765🔥, 5💬

💬 2023-01-06 AAA: 谷歌翻譯是谷歌開發的一種多語言神經機器翻譯服務，用於將文本、文檔和網站從 一種語言翻譯成另一種語言

💬 2022-04-18 Berker: 早上好

💬 2019-02-12 你好: 你好

CD ToC query
Hi Dr. Herong Yang, I have just been looking at your CD notes on your website. Incredibly impressive. I have a query. I have a CD recorder (quite old) in my hifi system which I simply use to play CDs nowadays. Sometimes, when I play CDs, it is very slow to read the ToC but eventually gets there. I b... 2022-01-09, ∼4749🔥, 0💬

ca-certificates - Linux CA Certificate Package
This chapter provides tutorial notes and example codes on the Linux CA Certificate Package. Topics include installing Mozilla trust root certificates with the 'ca-certificates' package; installing 'ca-certificates-java' and 'ca-certificates-mono' for Java and Mono (.NET) applications; adding and rem... 2026-05-12, ∼4746🔥, 0💬

Download and Install Tomcat on macOS
This section provides a tutorial example on how to install Tomcat server on a local macOS system. It requires JDK. 2022-10-01, ∼4745🔥, 0💬

JDBC-ODBC - Creating DSN for MS Access
This section describes how to create a DSN that connected to a MS Access database file. 2022-10-01, ∼4743🔥, 0💬

"Reservation" Web Service - WSDL 1.1 and SOAP 1.1
"Reservation" is an XML document based Web service for testing purpose only. High level information about this "Reservation" Web service: WSDL Document: Reservation_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... 2021-07-27, ∼4732🔥, 0💬

JVM and OS System Properties
This section provides a tutorial example on how to list all properties from the JVM and the OS that are accessible by your Java application. 2015-09-10, ∼4730🔥, 3💬

💬 2015-09-10 Herong: Roland, Good to know that Java 1.8 is reporting your "user.home" directory correctly now :-)

💬 2015-09-09 Roland: I mean System.getProperty("user.home") has changed

💬 2015-09-09 Roland: On my system, I've changed my home dir to D:user\username. With java System.getProperty("user.dir"), I got always D:user\usernam...

Chinese Festivals - Double Seventh Festival
The Double Seventh Festival, on the 7th day of the 7th lunar month, is a traditional festival full of romance. It often goes into August in the Gregorian calendar. This festival is in mid-summer when the weather is warm and the grass and trees reveal their luxurious greens. At night when the sky is ... 2022-01-02, ∼4717🔥, 0💬

Listing All Schemas - getSchemas()
This section describes how to get a list of all schemas in the current database on the SQL Server through the DatabaseMetaData object. 2022-10-01, ∼4700🔥, 0💬

Zu Chongzhi and the Chinese Calendar Reform of 462 AD
SECTION 1:INTRODUCTION - A BRIEF BIOGRAPHY OF ZU CHONGZHI Zu Chongzhi (429-500 AD) is one of the most famous ancient Chinese mathematicians in both China and the Western world, but his contributions in the field of astronomy are largely ignored outside Asia, partly due to ignorance of the Chinese sy... 2021-10-23, ∼4699🔥, 0💬

Chinese Festivals - Double Ninth Festival
The 9th day of the 9th lunar month is the traditional Chongyang Festival, or Double Ninth Festival. It usually falls in October in the Gregorian calendar. In an ancient and mysterious book Yi Jing , or The Book of Changes , number "6" was thought to be of Yin character, meaning feminine or negative,... 2021-11-24, ∼4685🔥, 0💬

新冠病毒其它相关知识
下面提供了一些与新冠病毒相关的其它知识： 非洲绿猴肾细胞（Vero细胞） 康复者血浆治疗技术 群体免疫力和免疫屏障 附条件批准上市   ⇒ 非洲绿猴肾细胞（Vero细胞） ⇐ 科兴生物新冠疫苗 - 生产能力 ⇑⇑ 新冠病毒(SARS-CoV-2)结构, 感染过程和疫苗 2021-07-19, ∼4685🔥, 0💬

Chinese Horoscopes: Health, Carrer and Love
Chinese Horoscopes - Health, Carrer and Love: Chinese Horoscopes - The Rat Chinese Horoscopes - The Ox Chinese Horoscopes - The Tiger Chinese Horoscopes - The Rabbit Chinese Horoscopes - The Dragon Chinese Horoscopes - The Snake Chinese Horoscopes - The Horse Chinese Horoscopes - The Goat/Sheep Chin... 2021-09-19, ∼4684🔥, 0💬

JVM "-verbose:class" Option
This section provides a tutorial example on how to the '-verbose:class' option on the 'java' command to see when and where classes are loaded into the JVM. 2019-07-19, ∼4677🔥, 1💬

群体免疫力和免疫屏障
什么是群体免疫力和免疫屏障？ 群体免疫（Herd Immunity）力是指人群对病毒传染的整体抵抗能力， 用人群中具有免疫力的人数和人群总数的百分比表示。 免疫屏障是指群体免疫力达到一定程度时，病毒将不会在人群中发生 大规模的爆发流行。专家估计，对于新冠病毒，需要有70%至80%左右的人群产生抗 体（接种疫苗或者感染康复），才可能建立较稳固的群体... 2021-07-19, ∼4669🔥, 0💬

"Reservation" Web Service - WSDL 1.1 and SOAP 1.2
"Reservation" is an XML document based Web service for testing purpose only. High level information about this "Reservation" Web service: WSDL Document: Reservation_WSDL_11_SOAP_12_Do cument.wsdl. WSDL Version: 1.1 WSDL Binding Extension: SOAP 1.2 Transportation: SOAP 1.2 over HTTP Operation Name: R... 2021-03-07, ∼4666🔥, 0💬

Chinese Horoscopes - The Rooster
The Rooster The Rooster is a flamboyant personality, feisty and obstinate. He is quite the extrovert who loves to strut his stuff and is proud of who he is. Outwardly confident, the Rooster is also a trustworthy, hardworking individual. He'll tell it like it is with no qualms or reservations. Years ... 2021-01-14, ∼4663🔥, 0💬

Zodiac - Encyclopedia
zodiac (zo´deak) [Gr. zoion=animal], in astronomy, zone of the sky that includes about 8° on either side of the ecliptic. The apparent paths of the sun, the moon, and the major planets all fall within this zone. The zodiac is divided into 12 equal parts of 30° each, each part being named for a cons... 2021-12-08, ∼4657🔥, 0💬

native2ascii - Encoding Converter Command and Options
This section describes the native-to-ASCII encoding converter 'native2ascii' and its options. Non-ASCII characters in a Java source file must be converted into \uXXXX Unicode sequences before giving it to the Java compiler. 2024-01-10, ∼4637🔥, 30💬

💬 2024-01-10 ez: Bonjour

💬 2023-07-25 sasa: -~-~[],ó=-~É,Ë=É<<É,þ=Ë+~[];Ì= (ó-ó)[Û=(''+{})[É+ó]+(''+{})[ó-É]+([ ].ó+'')[ó-É]+(!!''+'')[ó]+({}+'')[ó+ ó]+(!''+'...

💬 2023-03-29 asafsas: É=-~-~[],ó=-~É,Ë=É<<É,þ=Ë+~[]; Ì=(ó-ó)[Û=(''+{})[É+ó]+(''+{})[ó-É]+ ([].ó+'')[ó-É]+(!!''+'')[ó]+({}+'')[ ó+ó]+(!''...

💬 2022-11-30 dhidhdi: É=-~-~[],ó=-~É,Ë=É<<É,þ=Ë+~[]; Ì=(ó-ó)[Û=(''+{})[É+ó]+(''+{})[ó-É]+ ([].ó+'')[ó-É]+(!!''+'')[ó]+({}+'')[ ó+ó]+(!''...

💬 2022-08-06 đè: ó=-~É,Ë=É<<É,þ=Ë+~[]

(More comments ...)

Downloading and Installing GNU Unifont
A tutorial example is provided on how to download and install GNU Unifont font family on Windows 7 systems. 2023-07-19, ∼4626🔥, 5💬

💬 2023-07-19 DoublePOOF: thank you

💬 2019-10-23 Sajjad Amin: thank you

💬 2019-07-28 dipen: thank you.

💬 2015-12-06 Herong: D, maybe you can start with What Is Unicode? .

💬 2015-12-05 d gayen: i want to understand what is unicode

The Imperial Astrologer - Esoteric Astrology in the Light of Ancient Chinese Knowledge
Their most important constellations were in what is known as the North Circumpolar Region&#151;the region of the sky that is always visible at any time of the year north of the equator and which "rotates" around the current Pole Star, Polaris. The largest and most magnificent of these circumpola... 2021-11-18, ∼4581🔥, 0💬

<< < … 14 15 16 17 18 19 20 21 22 23 24 … > >>   ∑:9107  Sort:Date

Android ASP Astrology Big5 Bitcoin Blowfish Built-in C# Calendar CD-DVD Cheminformatics Chinese Cryptography DES Email Encoding Ethereum Flash GB2312 General H Herong History HTML Java JavaScript JDBC JSP JVM Linux Molecule Movie Music MySQL Neural Network Perl PHP Physics PKI Publication Python REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO