Root CA Certificate Location on Linux
This section provides a quick introduction of root CA certificate location on Linux computer. 2026-05-06, ∼228🔥, 0💬
What Is PEM Certificate Bundle
This section describes what is PEM certificate bundle - a concatenation of multiple certificates in PEM format. 2024-11-27, ∼228🔥, 0💬
Big5 到 Unicode 轉換：一級漢字 - 第 C2 行
本節列出了 Big5 到 Unicode 代碼轉換表中一級漢字 - 第 C2 行。 2024-02-03, ∼228🔥, 0💬
Most Popular Web Browsers
The most popular Web browsers based on browser signature strings in log files for year 2023 with 1 week of log files missing. 2024-01-08, ∼228🔥, 0💬
Rpc Encoded requires encodingStyle on body #12
'Calling an RPC Method Based Web Service' tutorial was cited in a github.com project bug report in 2014. 2024-01-06, ∼228🔥, 0💬
Cryptographic Protocols - The Peruvian Coin Flip
'Cryptography Tutorials - Herong's Tutorial Examples' tutorial book was cited in University of Canterbury, NZ, course notes in 2015. 2023-01-10, ∼228🔥, 0💬
jdk 1.7 keytool doesn't save
'keytool -genkey - Generating Keys and Self-Signed Certificates' tutorial was cited in an Oracle Java forum post in 2013. 2023-01-03, ∼228🔥, 0💬
Reference Citations in 2013
This is a collection of reference citations to Herong's tutorials on the Internet in 2013. 2022-12-20, ∼228🔥, 0💬
Put icons on bookmarks sidebar folders
'jar - The JAR File Tool' tutorial was cited in a MozillaZine forum article in 2008. 2022-11-04, ∼228🔥, 0💬
Help forming a SOAP client call with PHP
'SOAP Extension Function and Calling Web Services' tutorial was cited in a LinuxQuestions answer in 2009. 2022-10-30, ∼228🔥, 0💬
Year 1936 Chinese Calendar - Year of the Rat
2022-10-17, ∼228🔥, 0💬
HelloMySQL.pl - My First Perl Program with MySQL
This section describes a tutorial example on how use the DBI->connect() function to connect Perl scripts to MySQL database server. 2022-10-14, ∼228🔥, 0💬
Year 2057 Chinese Calendar - Year of the Ox
2022-10-10, ∼228🔥, 0💬
1906 年年历 - 马年
中国年历 - 1906 年年历 - 马年 2022-10-04, ∼228🔥, 0💬
1974 年年歷 - 虎年
中國年歷 - 1974 年年歷 - 虎年 2022-10-04, ∼228🔥, 0💬
Most Popular Web Browsers
The most popular Web browsers based on browser signature strings in log files for year 2013 with no log files missing. 2022-10-01, ∼228🔥, 0💬
Archived: Java SE 1.6 Update 2 Installation
This section describes how to install Java SE 1.6 Update 2. 2022-10-01, ∼228🔥, 0💬
"security" Command for Keychains on macOS
This section provides a tutorial example on how to use the 'security' command to manage keychains on macOS computers. 2026-05-06, ∼227🔥, 0💬
Weekly Requests Report
Weekly total requests and page requests report for year 2025 with 3 weeks of log files missing. 2026-01-02, ∼227🔥, 0💬
"apt show" - Show Software Package Details
This section provides a tutorial example on how to use the 'apt show' command to display detailed information of a given software package. 2025-12-29, ∼227🔥, 0💬
Install PHPMailer on CentOS Systems
This section provides a tutorial example on how to install PHPMailer on CentOS systems. 2024-06-08, ∼227🔥, 0💬
Big5 到 Unicode 轉換：二級漢字 - 第 DC 行
本節列出了 Big5 到 Unicode 代碼轉換表中二級漢字 - 第 DC 行。 2024-02-03, ∼227🔥, 0💬
Unicode 到 Big5 轉換: 第 24 部分 - U+7044 到 U+71E7
本節列出了 Unicode 到 Big5 代碼轉換表的第 24 部分 - Unicode U+7044 到 U+71E7。 2024-02-03, ∼227🔥, 0💬
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