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

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Setting Up a Gopher Server on Linux Systems
This section provides a quick introduction of setting a Gopher server on a Linux system. 2022-07-26, 2315👍, 3💬

💬 2022-07-26 Mark: Does a Gopher server need to have port forwarding configured to be accessible outside the local network?

💬 2016-12-07 Herong: Gopher does not support any form submission. You need to use HTTP, the Web page protocol.

💬 2016-12-05 dozerman: Does gopher have its own equivalent to "post" or some other form of form submission? If not is there a way to emulate "Web 2.0" ...

FORTRAN 77 - Example Program Code
This section provides a simple example program code of FORTRAN 77 language. 2022-01-30, 1368👍, 7💬

💬 2022-01-30 Herong: Jeff, you are right. That's a big typo. It will be corrected.

💬 2022-01-26 Jeff Payne: Write(6, 601)should be write(6,20). 20 is the Format statement to print the sides and area. I used to program in Fortran for ove...

💬 2020-04-06 Herong: I think WRITE(9,*) will direct output to the printer.

💬 2020-03-25 Bruce Little manager@rec-land.co: What is the syntax to write to the default printer or LPT1,or PRN in win 10 32 bit?

💬 2017-08-03 Herong: Can someone with a FORTRAN compiler to verify this? Thanks.

(More comments ...)

Compilation and Execution Process of C Programs
This section describes steps of the compilation and execution process of C programs: preprocessing, compilation, assembly, linking and loading. 2021-07-28, 79510👍, 28💬

💬 2021-07-28 jungkook jeon: very helpful. thank u so much for your explanation

💬 2021-02-14 Herong: Theo, thanks for the nice comment!

💬 2021-02-05 Theo Bruelhart: Dr. Herong Yang: I do appreciate the clarity and simplicity of your explanation. Thank you!

💬 2019-04-08 A compiler is a special program: aler(1);

💬 2018-12-22 Ishika Garg: nice

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Using Sendmail as a Mail User Agent (MUA)
This section provides an example using Sendmail a Mail User Agent (MUA) to transfer a local email message. 2021-05-26, 293👍, 2💬

💬 2021-05-26 Herong: djj, thanks for your comment.

💬 2021-05-19 djj: Although agreeing that the above is how the MTA should work, I feel it might be worth mentioning that providers in many markets ...

1979 - The Tcsh (TENEX C Shell) Developed by Ken Greer
This chapter provides some history of Tcsh developed by Ken Greer in 1979 for Unix systems by extending the C shell with file name completion and command line editing. 2020-09-25, 232👍, 1💬

💬 2020-09-25 I: Nice

Java Compilation and Execution Processes
This section provides a quick introduction of Java compilation and execution process. 2020-04-30, 6765👍, 10💬

💬 2020-04-30 Abdul Razzaq from Pakistan: Thanks Yiu

💬 2016-12-04 ak: Thx

💬 2016-09-22 rodriguesss: thanks

💬 2016-03-05 Shohel: THanks lot

💬 2016-01-05 Rishika: THANK U

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Storing FORTRAN Program Code on Punch Cards
This section provides a quick introduction of syntax rules of early versions of FORTRAN language related to punch cards used to store FORTRAN program codes. 2020-03-07, 3394👍, 3💬

💬 2020-03-07 Herong: Brian, You are right. There is no need to use the sequence field when programs are stored in files. But when programs are stored...

💬 2020-03-06 Brian: You might want to note that the sequence number field, columns 73-80, are completely optional.

💬 2020-02-29 maria: nice

What Is Gopher
This section provides a quick introduction of the Gopher protocol that allows distributed documents to be linked and presented as a hierarchy of items and directories. 2018-12-08, 1313👍, 2💬

💬 2018-12-08 Herong: Agree. Gopher was so easy to use with a keyboard on a text screen ☺

💬 2018-12-06 me: so nice piece of history, thx

Full Version in PDF/EPUB
Information on how to obtain the full version of this book in PDF, EPUB, or other formats. 2016-08-27, 1326👍, 2💬

💬 2016-08-27 sp: Thank you.

💬 2015-12-13 Samiul: Thank you.

Introduction of .NET Framework
This section provides a quick introduction of the .NET Framework, which was first released in 2002. The .NET Framework provides virtual machine on Windows system to run applications written in different languages. 2016-06-12, 507👍, 1💬

💬 2016-06-12 Satish: Thanku

What Is FORTRAN
This section provides a quick introduction of FORTRAN language, a general-purpose and procedural programming language. 2015-11-19, 679👍, 3💬

💬 2015-11-19 me: Nice retention of previous examples

💬 2015-11-19 cliff: Hello

💬 2015-11-19 Clifford: This is cool!

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