Herong's Tutorial Examples

Free Chinese Calendar 2021 - Year of the Ox
Want to know when is the 2021 Chinese New Year day? Look for free Chinese calendars for 2021? Chinese New Year Date for Year 2021 The Ox2021February 12FridayChinese New Year ⇒ Free Chinese Calendar 2022 - Year of the Tiger ⇐ Free Chinese Calendar 2020 - Year of the Rat ⇑ Chinese New Year Dates in... 2021-01-23, 14533👍, 1💬

💬 2021-01-23 Jorge Leach: Well you can find the 2021 lunar date simply by using the Gregorian Lunar Calendar Converter https://www.bbgender.com/gregorian-. ..

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中国二百年（1901年至2100年）年历格式说明
本节介绍了中国二百年（1901年至2100年）年历的格式。 2021-01-11, 116👍, 1💬

Free Chinese Calendars
Want to know when is the Chinese New Year day? Look for free Chinese calendars? Here are the Chinese New Year days in coming years: Free Chinese Calendars for other years: Free Chinese Calendars: 2008 - 2019 Free Chinese Calendar 2008 - Year of the Rat Free Chinese Calendar 2009 - Year of the Ox Fre... 2021-01-10, 1218👍, 0💬

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. 2021-01-09, 750👍, 6💬

💬 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!

💬 2020-02-24 Herong: Sanjay, hash value of 3 was used as a simple example, not calculated.

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What Is DSA (Digital Signature Algorithm)?
This section describes the DSA (Digital Signature Algorithm) algorithm, which consists of 2 parts: generation of a pair of public key and private key; generation and verification of digital signature. 2021-01-08, 30718👍, 17💬

💬 2021-01-08 Herong: Abigail, you are welcome!

💬 2021-01-06 Abigail: Thank you so much, just what I needed for my university assignment!

💬 2020-12-05 Herong: Donghua, h is any integer you pick to help generating g.

💬 2020-12-04 Donghua: What's the h means in step three. How to calculate it?

💬 2018-08-29 Shawn: Thanks for the detailed explanation.

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Using VBScript with Internet Explorer 11
This section provides tutorial example on how to enable script running and disable 'Edge' mode in IE 11 to load Web pages embedded with VBScript code. 2021-01-08, 1429👍, 4💬

💬 2021-01-03 Herong: Rory, thanks for sharing the information!

💬 2020-12-29 Rory Sellers: I found this extremely clear and timely! Thank you. There was one slight deviation from what I found on my Win 10 (IE11) laptop:...

💬 2020-05-11 Herong: John, I moved your question here under the correct tutorial topic. Hope others can help you out as I don't have IE 11 anymore.

💬 2020-05-11 John: I have followed your article and Updated IE 11 3 Times Trying to get the Latest Version. But the Persist Emulation Settings Butt...

中国农历计算程式使用方法
本节介绍了中国农历计算程式的使用方法。农历计算程式可以用来计算年历，月历和日历。 2021-01-08, 163👍, 2💬

💬 2021-01-03 Herong: lsa, thanks for reporting those errors. I will review and correct them.

💬 2020-12-26 lsa: 农历算法对应的节气日期有些错误数据： 2014:3月，5,6 2021:4月，5,4 2032:4月，5,4 2051:3月，21,20 2071:3月，21,20 2081:5月，21,20 2083:2月，4,3 208...

Retrieving and Setting HTTP Cookies
This section provides a tutorial example on how to retrieve cookies from the HTTP request header and set cookies to the HTTP response header. Cookie objects are created with the CGI::Cookie class. 2021-01-08, 218👍, 6💬

💬 2021-01-02 Herong: Rajat, show us your request dump, including headers. Maybe something wrong in your request.

💬 2020-12-22 Rajat: Thank you sir for your response. Actually issue is when i m trying to do a post using mechanize object i guess its blocking the ...

💬 2020-11-22 Herong: Rajat, LWP-UserAgent-Request.pl script only fires a single HTTP request to single Web server. To get 3rd party cookies, you need...

💬 2020-11-12 Rajat: Thanks sir i have tried out ` "LWP-UserAgent-Request.pl - GET, POST and Cookies" tutorial` but that didn't work. The cookie is a...

💬 2020-11-11 Herong: Rajat, you can follow "LWP-UserAgent-Request.pl - GET, POST and Cookies" tutorial to download cookies from Website.

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What Is PKCS5Padding?
This section describes what is PKCS5Padding - a schema to pad cleartext to be multiples of 8-byte blocks. 2021-01-07, 29300👍, 10💬

💬 2021-01-07 Your Name: Please write meaningful comments. Thanks! ☺

💬 2020-11-04 perico: otra vez va a salir trump??

💬 2016-06-16 yo: hola pescado

💬 2016-04-04 ankit: this is me.

💬 2016-01-28 John: Herong, thanks a lot.

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OpenSSL "enc -bf-ofb" for Blowfish/OFB Encryption
Tutorial notes and example codes are provided OpenSSL 'enc -bf-ofb' command for Blowfish encryption in OFB mode. Topics include introduction of OFB (Output FeedBack) cipher operation mode; Literal Key options to specify secret key and IV directly; Salted Key and Random Salt options to specify secret... 2021-01-03, 112👍, 1💬

Downloading and Installing JDK 1.8.0 on Windows
This section provides a tutorial example on how to download and install JDK 1.8.0 (Java SE 8), which contains the HotSpot 1.8 JVM, on a Windows XP system. A simple Java program was entered, compiled, and executed with the new JDK installation. 2021-01-01, 71267👍, 52💬

💬 2021-01-01 MOH: WERE CLICK TO DOWNLOAD

💬 2020-06-28 bipu kumar: i need it

💬 2020-04-24 R Z: OK

💬 2020-04-16 Kanna: Thanks!

💬 2020-03-31 nasaki: ok

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Passing Values between JSP Pages
This section provides a tutorial example on how to use different ways to pass values between JSP pages: putting values in 'session' or 'application' objects, or putting values at the end of redirect URL. 2020-12-22, 835👍, 7💬

What Is JDK
This section describes what is JDK (Java Development Kit) - a development environment for building software applications and software components using the Java programming language. 2020-12-15, 165👍, 2💬

💬 2020-12-15 台湾人邢冠楷: 支持

💬 2020-06-23 Hana: Done

Using "adb logcat" Command for Debugging
This chapter provides tutorial notes on the 'adb logcat' command. Topics include using 'adb logcat' command options and arguments; viewing log buffers: main, events, and radio; creating rotated log files; control log format as 'brief' or 'long'; filtering out log entries by priority and process tag;... 2020-12-14, 5608👍, 3💬

💬 2018-10-11 Jose: Tanks

printenv.pl - Testing Perl CGI Environment
This section provides a tutorial on how to modify the Perl CGI test script, printenv.pl, and run it to verify Apache 2 Perl CGI configuration. 2020-12-14, 244👍, 2💬

💬 2020-12-13 Herong: Alan, yes. You can run a similar Perl CGI script on a Linux server and you will get a different set of environment variables.

💬 2020-12-12 Alan: Under Linux/unix at least you can also do a chmod +x on the program and run it from a command line to test. The CGI environment ...

JDBC Tutorials - Herong's Tutorial Examples
This JDBC tutorial book is a collection of notes and sample codes written by the author while he was learning JDBC technology himself. It can be used as a tutorial guide for beginners. Topics include Java, Database, JDBC, Driver, ODBC, Connection, DataSource, SQL, ResultSet, Metadata, Derby, MySQL, ... 2020-12-11, 7469👍, 10💬

💬 2017-06-26 NIRMAL PUDASAINI: how cani get it?

💬 2015-12-15 hassan: nice, can i get it please?

💬 2015-09-20 Alan: Nice

💬 2011-01-21 Herong: Agree. The driver class must be loaded as shown in this tutorial: Loading Driver Class with Class.forName().

💬 2011-01-18 John: For the JDBC tutorials, you must add: Class.forName with newInstance before making connection.

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3200: Enclosed CJK Letters and Months
This section provides a quick summary of the Unicode code point block: 'Enclosed CJK Letters and Months', which contains 256 code points to represent characters enclosed in circles used in CJK (Chinese, Japanese, and Korean) languages. 2020-12-07, 122👍, 1💬

💬 2020-12-07 Eddie: I like this

XML Files with Embedded DTD Statements
This section provides a tutorial example on how to include DTD statements inside XML files. Embedded DTD statements should appear after the 'xml' process instruction and before the root element. 2020-12-05, 187👍, 2💬

About This Book: Chinese Calendar
This section provides some detailed information about this book - Chinese Calendar and Algorithm - Year 1901 to 2100. 2020-12-02, 138👍, 1💬

💬 2020-12-02 Kevin Elvin: Entering dates in my calendar CCPlus

Year 1903 Chinese Calendar - Year of the Rabbit
2020-12-02, 119👍, 1💬

💬 2020-12-02 Kevin Elvin: Entering the dates in my calendar CCPlus

Downloading and Running Flash Player Projector
This section describes a tutorial example on how to download and run Adobe Flash Player Projector to play Flash applications stored in SWF files without using Web browsers. 2020-12-02, 777👍, 2💬

💬 2020-12-02 acef: merci infiniment

1964 - Ma Ling Er Xiang Lai ... (马铃儿响来玉鸟儿唱) - Bird Singing Along With Horse Bell Ringing
Ma Ling Er Xiang Lai Yu Niao Er Chang (马铃儿响来玉鸟儿唱) - Bird Singing Along With Horse Bell Ringing, lyrics by Ge Yan (葛炎), Liu Qiong (刘琼), music by Luo zongxian (罗宗贤), Ge Yan (葛炎), produced in 1964. 2020-12-01, 154👍, 4💬

💬 2020-12-01 Herong: raoyc, thanks for the link. But Lucas is looking an English version...

💬 2020-11-29 raoyc: @Lucas visit https://haokan.baidu.com/v?vid=17203 633039526567141&pd=bjh&fr=bj hauthor&type=video

💬 2020-11-22 Herong: Lucas, that's a huge challenge for me. Hope someone else reading this comment can help you out.

💬 2020-11-12 Lucas Tazikly: Hi, herong! I'm trying to learning to play this song on the piano and sing it in English, so can you please translate Ma LIng Er...

Inserting CLOB Values with SQL INSERT Statements
This section describes how to insert CLOB values as string literals using SQL INSERT statements. 2020-11-30, 114👍, 1💬

Web Server Log File Samples - IIS and Apache
This section provides a quick introduction of Web server log files with examples of IIS and Apache servers. 2020-11-25, 22765👍, 29💬

💬 2020-11-25 naga pavan: Nice

💬 2020-07-21 yadana: thanks

💬 2020-06-20 Herong: Tom and others, I will try to offer a small sample log file for download.

💬 2020-06-14 tom: 我想获得日志文件

💬 2020-06-01 NOUREDDINE: I WOULD LIKE TO GET THE LOG FILE

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Converting Secret Keys to and from Byte Arrays
This section provides a quick introduction of the SecretKeySpec class and the KeySpec interface. They can be used to convert secret keys into byte arrays to store them in external files. 2020-11-23, 11240👍, 5💬

💬 2019-04-22 xyz: $9$RTHhSlWL7VsguO7dbw4oiHqf6CuOIRhyl K4JGDq.TQF/OIcyeLXNbsPTz3CAW8X

💬 2018-10-20 Herong: Marco, I just did a Google translation on your comment: "I wonder what all this could be". Are you trying to ask a question?

💬 2018-10-16 Marco: mi chiedo che cosa potrebbe essere tutto questo

💬 2015-11-03 cpp: hello

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