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RSA Public Key Encryption Algorithm
This section describes the RSA public key encryption algorithm. Generating public and private keys used in RSA encryption requires two large prime numbers. 2023-10-16, ∼430🔥, 2💬
💬 2023-10-16 subbarao: thanks for giving wonderful knowledge
Block Hash Calculation Algorithm
This section describes the Block Hash Calculation Algorithm. 2023-10-13, ∼1028🔥, 1💬
Corrupted Chinese File Name with Un-ZIP
This section provides a tutorial example to demonstrate a real life example of Chinese text corruption when unzip ZIP archives generated from Chinese Windows systems. 2023-10-06, ∼2266🔥, 1💬
My First HTML Page - hello.html
This section provides a tutorial example on how to create the first Web page with HTML code to test the Tomcat Web server. 2023-09-29, ∼2558🔥, 2💬
View Account QR Code in MetaMask
This section describes how to view account QR code in MetaMask. 2023-09-26, ≈26🔥, 2💬
中国农历计算程式
本节介绍了中国农历计算 Java 程式,算法和数据取自 eleworld.com。 2023-09-23, ∼726🔥, 2💬
💬 2023-09-23 杨和荣: lonelyim, 谢谢你的留言!我会在下一次更新时确认和纠正你所指出的错误。农历月份大小有 时会受到新月发生的精确时刻的影响,农历2057年9月的新月是一...
Archived: Get Bitcoin Block Data
This section provides a tutorial example on how to use the Get Bitcoin Block Data operation provided by blockexplorer.com. 2023-09-17, ∼293🔥, 1💬
EC Key in PEM File Format
This section provides a tutorial example on the EC key PEM file format. EC domain parameters are stored together with the private key. 2023-09-17, ∼4355🔥, 1💬
Windows Command - "certutil -encode/-decode"
This section provides a tutorial example on how to use 'certutil -encode' command on a Windows system to perform Base64 encoding and decoding. 2023-09-13, ≈34🔥, 8💬
💬 2022-07-21 Herong: R, thanks for the correction.
💬 2022-07-20 R W: "Base64 with not line breaks" should be"Base64 with no line breaks"
Archived: Get Bitcoin Transaction Data
This section provides a tutorial example on how to use the Get Bitcoin Transaction Data operation provided by blockexplorer.com. 2023-09-10, ∼398🔥, 1💬
UTF-8 Encoding Algorithm
This section provides a tutorial example on how to write a programming algorithm to encode characters with UTF-8 encoding. 2023-09-08, ∼9131🔥, 8💬
My First JSP Page - hello.jsp
This section provides a tutorial example on how to create the first JSP page with JSP code to test the JSP support of the Tomcat Web server. 2023-09-08, ∼7897🔥, 4💬
"geth" Commands for Ethereum Accounts
This section describes 'geth' commands to manage Ethereum accounts. 2023-09-08, ∼2543🔥, 2💬
Space Character not Allowed in Cookie Value
This section provides a tutorial example showing that space character ' ' is not allowed in cookie value strings. 2023-09-03, ∼1786🔥, 2💬
Base64URL Encoding Algorithm
This section describes the Base64URL encoding algorithm, which is a variation of the standard Base64 encoding algorithm with 2 characters 2 characters '+/' replaced by '-_'. 2023-08-27, ∼2439🔥, 2💬
PHP 5.6 and PHPMailer 5.2
This section provides a tutorial example on how to install PHPMailer 5.2 in CentOS 8 for PHP 5.6 to send out emails to remote STMPS server. 2023-08-24, ∼2766🔥, 2💬
Downloading and Installing XML Notepad
This section provides a tutorial example on how to download and install XML Notepad 2007 on Windows systems. 2023-08-24, ∼1870🔥, 3💬
Opening UTF-16LE Text Files
This section provides a tutorial example on how to open a UTF-16LE text file with Nodepad correctly by selecting the Unicode encoding option on the open file dialog box. 2023-08-23, ∼9065🔥, 7💬
💬 2022-08-08 Herong: Gregg, I am using Notepad, not Notepad++.
Processing Chinese Input on Web Forms in UTF-8
This section describes how to display a Web form and process form Chinese input data in UTF-8. 2023-08-20, ∼1738🔥, 6💬
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