Tutorial Books:
Using java.net.HttpURLConnection to Send SOAP Messages
This section describes steps to follow if you want to use the java.net.HttpURLConnection class to send out a SOAP XML message. 2021-04-15, 41249👍, 14💬
Zoom In and Out on PyMol
This section provides a tutorial on how to zoom in and out the viewing window on PyMol. 2021-04-15, 111👍, 1💬
What Is Key Encoding?
This section describes private and public key encoding standards: PKCS#8 is used for encoding private keys and X.509 is used for encoding public keys. 2021-04-15, 1022👍, 3💬
Calculate Double-SHA256 Hash with Python
This section describes how to calculate Double-SHA256 hash with Python. 2021-04-11, 174👍, 2💬
Downloading and Installing Visual C# 2010 Express
This section provides a tutorial example on how to download and install Microsoft Visual C# 2010 Express edition on Windows systems. 2021-04-10, 5260👍, 28💬
💬 2020-10-04 asdasdasd: dsadsd
💬 2021-04-09 sindhu: Is XSLT example available for this?
💬 2019-06-16 Herong: JOlivas, Thanks for sharing your PHP code examples!
Comments on Herong's Tutorial Books
Please share your general comments on my tutorial books here. Comments should not contain hyperlinks to any external Web sites. 2021-04-08, 62704👍, 189💬
💬 2021-04-08 Hahaha: Adam is a hacker
💬 2019-02-15 Julia: Nice website!
💬 2016-02-12 krishna: type conversion topic with example: [URL removed]
UTF-16LE Encoding
This section provides a quick introduction of the UTF-16LE (Unicode Transformation Format - 16-bit Little Endian) encoding for Unicode character set. UTF-16LE is a variation of UTF-16. 2021-04-06, 12531👍, 11💬
💬 2021-03-21 Herong: wqeq, what system are you using when posting your comment?
The Constancy of the Speed of Light
This section provides a thought experiment to help understanding the second assumption of the special theory of relativity: The constancy of the speed of light. 2021-04-04, 550👍, 24💬
Get Free Ether from faucet.metamask.io
This section describes how to get some free Ether form faucet.metamask.io. 2021-03-27, 8061👍, 10💬
💬 2021-03-27 Herong: Yes, you can use test Ether to test smart contract.
💬 2021-03-23 nvs: can we use it to test smartcontract sir? thank you sir by the way
💬 2020-10-08 venkatesh: Can we convert test ethereum to real ethereum
💬 2020-08-15 Herong: sb, Minereum Airdrop is closed now. But it was real.
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