Android ASP Astrology Big5 Bitcoin Blowfish Built-in C# Calendar CD-DVD Cheminformatics Chinese Cryptography DES Email Encoding Ethereum Flash GB2312 General H Herong History HTML Java JavaScript JDBC JSP JVM Linux Molecule Movie Music MySQL Neural Network Perl PHP Physics PKI Publication Python REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO

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ECDSA (Elliptic Curve Digital Signature Algorithm)
This chapter provides tutorial notes on ECDSA (Elliptic Curve Digital Signature Algorithm). Topics includes ECDSA digital signature generation process and verification process; security issue of the private key with same random number k is used; find possible public keys from a digital signature; in... 2026-07-31, ∼933🔥, 1💬

💬 2026-07-31 pavan: blockchain is good

Introduction of chain.so API
This section provides an introduction of Bitcoin chain.so API. 2026-07-28, ∼606🔥, 1💬

C# Tutorials - Herong's Tutorial Examples
This book is a collection of notes and sample codes written by the author while he was learning C#. Topics include: Data, Variables and Expressions; Logical Expressions and Conditional Statements; Arrays and Loops; Data Types; Precision of 'float', 'double', and 'decimal'; Performance of 'float', 'd... 2026-07-28, ∼4842🔥, 8💬

💬 2019-11-27 Gin: How does it work?

Index
List of topics discussed in this book. 2026-07-23, ∼125🔥, 0💬

Index
List of topics discussed in this book. 2026-07-22, ∼122🔥, 0💬

Lucky Wedding Dates: 2047 - Year of the Rabbit
Where to find lucky wedding dates for year 2047? Lucky Wedding Dates: 2047 - Year of the Rabbit   ⇒ Lucky Wedding Dates: 2048 - Year of the Dragon ⇐ Lucky Wedding Dates: 2046 - Year of the Tiger ⇑ Lucky Wedding Dates: 2041 - 2050 ⇑⇑ Wedding Date - The Most Important Date of Your Life 2026-07-20, ∼1155🔥, 0💬

Lucky Wedding Dates: 2046 - Year of the Tiger
Where to find lucky wedding dates for year 2046? Lucky Wedding Dates: 2046 - Year of the Tiger   ⇒ Lucky Wedding Dates: 2047 - Year of the Rabbit ⇐ Lucky Wedding Dates: 2045 - Year of the Ox ⇑ Lucky Wedding Dates: 2041 - 2050 ⇑⇑ Wedding Date - The Most Important Date of Your Life 2026-07-20, ∼1058🔥, 0💬

Viewing Pre-Installed Certificates in Mozilla Firefox
This section provides a tutorial example on how to view pre-installed certificates in Mozilla Firefox. View certificate button is on the Encryption tab of the Advanced option page. 2026-07-20, ∼1622🔥, 4💬

💬 2026-06-20 Herong: Charles, thanks for sharing this information.

💬 2026-06-16 Charles: Not working for Firefox Andeoid 151!

💬 2022-01-09 Herong: Straton, Certificates in the Authorities section are trusted root certificates. Deleting them will create problems visiting Webs...

💬 2022-01-06 Straton: Looking for information on what the Authorities section tells me: why would I care? What is it useful for? Why would I delete ex...

mysqli_query() - Run SQL Queries
This section provides a tutorial example on how to run a SQL query on a MySQL server by calling the mysqli_query() function. 2026-07-20, ∼131🔥, 0💬

mysqli_insert_id() - ID from AUTO_INCREMENT
This section provides a tutorial example on how to retrieve the ID value generated for the AUTO_INCREMENT column of the last query by calling the mysqli_insert_id() function. 2026-07-20, ∼129🔥, 0💬

Additional .ini Configuration Files
This section describes additional .ini files separated from the main configuration file php.ini. 2026-07-20, ∼128🔥, 0💬

mysqli-hello.php - Test MySQLi Module
This section provides a tutorial example on how to test the MySQLi module configuration. 2026-07-20, ∼128🔥, 0💬

Escape Escape Characters - \\\\ for \\
This section provides a tutorial example on how to escape the MySQL escape character \ in PHP scripts. 2026-07-20, ∼128🔥, 0💬

Load PHP Extensions/Modules
This section describes how PHP modules are distributed and loaded into the PHP runtime environment. 2026-07-20, ∼127🔥, 0💬

mysqli_affected_rows() - Count Affected Rows
This section provides a tutorial example on how to get the number of affected rows of the last query by calling the mysqli_affected_rows() function. 2026-07-20, ∼126🔥, 0💬

Configuration and Modules
This chapter provides tutorial examples and notes on PHP configuration and loading modules. Topics include viewing and changing configuration settings; php.ini and additional .ini files; phpinfo() function and 'php -i' command; loading PHP modules; module files in extension_dir directory. 2026-07-20, ∼125🔥, 0💬

Manage Runtime Configuration Directives
This section provides a quick introduction on PHP runtime configuration and how to view/manage configuration directives. 2026-07-20, ∼125🔥, 0💬

get_extension_funcs() - Get Module Functions
This section provides a tutorial example on how to get a list of all functions provided a given module using the get_extension_funcs() function. 2026-07-20, ∼125🔥, 0💬

mysqli_fetch_array() - Fetch Row from Query Result
This section provides a tutorial example on how to fetch the next row from the query result by calling the mysqli_fetch_array() function. 2026-07-20, ∼125🔥, 0💬

Index
List of topics discussed in this book. 2026-07-20, ∼125🔥, 0💬

extension_dir - Module Library Location
This section describes the extension_dir configuration setting specifying the directory where module library files are located. 2026-07-20, ∼124🔥, 0💬

"php -m" - Display Loaded Modules
This section provides a tutorial example on how to get a list of all loaded modules from the PHP runtime environment using the 'php -m' command or the get_loaded_extensions() function. 2026-07-20, ∼124🔥, 0💬

dl() - Load Module Dynamically
This section provides a tutorial example on how to load a module dynamically using the dl() function. 2026-07-20, ∼124🔥, 0💬

Summary of Basic MySQLi Functions
This section provides a summary of basic functions provided by the MySQLi module. 2026-07-20, ∼122🔥, 0💬

1 2 3 4 5 6 … > >>   ∑:9107  Sort:Rank

Android ASP Astrology Big5 Bitcoin Blowfish Built-in C# Calendar CD-DVD Cheminformatics Chinese Cryptography DES Email Encoding Ethereum Flash GB2312 General H Herong History HTML Java JavaScript JDBC JSP JVM Linux Molecule Movie Music MySQL Neural Network Perl PHP Physics PKI Publication Python REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO