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 Reference REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO

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Converting Perl Script to Executable Binary
This chapter provides tutorial examples and notes about converting Perl script files to executable binary files. Topics include Perl script conversion tools: PerlApp and Perl2Exe; installing Perl Dev Kit with PerlApp, running PerlApp to convert DirGrep.pl to DirGrep.exe. 2016-02-18, 3452🔥, 2💬

💬 2016-02-18 Herong: Edgar, Thanks for sharing your script. I will test it and may include it in the next version of this book.

💬 2016-02-16 Edgar: # program to remove a leading UTF-8 BOM from a file # works both STDIN -> STDOUT and on the spot (with filename as argument) if ...

"g++ -I..." and CPATH Environment Variable
This section provides a tutorial example on how to use 'g++ -I...' option and/or CPATH environment variable to specify paths of include header files for GCC compiler. 2023-04-01, 3442🔥, 1💬

0600: Arabic
This section provides a quick summary of the Unicode code point block: 'Arabic', which contains 256 code points to represent alphabetic letters used in the Arabic language. 2024-01-23, 3427🔥, 0💬

New Year (Spring Festival) - First Day of Lunar Year
When is the Chinese New Year Day? How is it celebrated? What are the traditions? Chinese New Year (Chinese: 春節, 春节, Chūnjíe; 農曆新年, 农历新年, Nónglì Xīnnián; or 過年, 过年, Guònián), also known as the Lunar New Year or the Spring Festival is the most important of the traditional Chinese holidays. ... 2022-11-22, 3426🔥, 2💬

Where Is Session Data Stored
This section provides a tutorial example on how to find out where the PHP engine stores session data. The session.save_path setting specifies the directory name for session data. 2016-01-23, 3425🔥, 3💬

💬 2016-01-23 Herong: Venki, PHP engine only provides mechanism to cache session data. You need an application server to manage userid and user profil...

💬 2016-01-21 venki: how to get current session userid

💬 2015-11-18 ' OR '1'='1' ({: ' OR '1'='1' ({

"secp256r1" - For 256-Bit ECC Keys
This section describes 'secp256r1' elliptic curve domain parameters for generating 256-Bit ECC Keys as specified by secg.org. 2023-10-20, 3421🔥, 1💬

💬 2023-10-20 Duy: hello

Saving Files in "Unicode (UTF-8)" Option
This section provides a tutorial example on how to save text files with Nodepad by selecting the 'Unicode (UTF-8)' encoding option on the file conversion dialog box. 2018-07-17, 3421🔥, 2💬

💬 2018-07-17 Me: Very good, but Unicode (nothing else) worked for me!

💬 2016-10-08 shital p: it's works fine for me thank u

"Multiple files found for the same tablespace ID" Error
This section provides a tutorial example on the 'Multiple files found for the same tablespace ID' error caused by an outdated database file left from an external MySQL server. 2022-10-01, 3416🔥, 0💬

Install MySQL Connector/Python on CentOS
This section provides a tutorial example on how to install MySQL Connector/Python on CentOS systems. 2022-10-01, 3411🔥, 0💬

Full Version in PDF/EPUB
Information on how to obtain the full version of this book in PDF, EPUB, or other format. 2019-12-05, 3410🔥, 10💬

💬 2019-12-05 Mpono: Thanks a lot

💬 2018-06-09 Herong: Sake, I think you can create a good MP3 Player with Java Swing.

💬 2018-06-02 sake: It can make advanced mp3Player whith java swing?

💬 2018-05-12 george: java

💬 2016-03-22 Herong: Keval, I will try my best. ☺

(More comments ...)

JDBC-ODBC - Creating a MS Access Database File
This section describes how to create a MS Access database file to be used for ODBC MS Access driver testing. 2022-10-01, 3399🔥, 0💬

"RefillOrder" Web Service - WSDL 1.1 and SOAP 1.1
"RefillOrder" is an XML document based Web service for testing purpose only. High level information about this "Reservation" Web service: WSDL Document: RefillOrder_WSDL_11_SOAP_11_Do cument.wsdl. WSDL Version: 1.1 WSDL Binding Extension: SOAP 1.1 Transportation: SOAP 1.1 over HTTP Operation Name: R... 2023-04-04, 3396🔥, 1💬

Lucky Wedding Dates: 2038 - Year of the Horse
Where to find lucky wedding dates for year 2038? Lucky Wedding Dates: 2038 - Year of the Horse   ⇒ Lucky Wedding Dates: 2039 - Year of the Goat ⇐ Lucky Wedding Dates: 2037 - Year of the Snake ⇑ Lucky Wedding Dates: 2032 to 2043 ⇑⇑ Wedding Date - The Most Important Date of Your Life 2021-02-12, 3391🔥, 0💬

Download and Install JDK on Windows
This section provides a tutorial example on how to download and install the latest version JDK, which contains the HotSpot JVM, on a Windows system. A simple Java program was entered, compiled, and executed to verify the JDK installation. 2021-11-12, 3367🔥, 2💬

💬 2021-11-12 huj: kurwa huj

💬 2021-10-19 Bogo: thanks!

printenv.pl - Testing Perl CGI Environment
This section provides a tutorial on how to modify the Perl CGI test script, printenv.pl, and run it to verify Apache 2 Perl CGI configuration. 2020-12-14, 3366🔥, 2💬

💬 2020-12-13 Herong: Alan, yes. You can run a similar Perl CGI script on a Linux server and you will get a different set of environment variables.

💬 2020-12-12 Alan: Under Linux/unix at least you can also do a chmod +x on the program and run it from a command line to test. The CGI environment ...

Setting Up a Gopher Server on Linux Systems
This section provides a quick introduction of setting a Gopher server on a Linux system. 2023-06-22, 3327🔥, 6💬

💬 2023-06-22 Herong: Supratim, thank you for sharing the information!

💬 2023-06-22 Supratim Sanyal: Amazing - still works in 2023 with gcc 9.4.0. All it needs is commenting out the "extern char *sys_errlist[];" scattered around ...

💬 2022-08-02 Herong: Mark, yes. You need to setup fort forwarding on your router to provide access to the Gopher server on a local network.

💬 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.

(More comments ...)

Sun Implementation of Base64 in Java
This section provides the source code for the Java implementation of Base64 by Sun. 2016-01-23, 3318🔥, 2💬

💬 2016-01-23 Herong: Ashish, Finally Base64 encoding is included in JDK now. Thanks for sharing the tutorials;

💬 2016-01-22 Ashish: Nice Article you can read more about base 64 encoding using Java 8 at Modern Pathshala

Full Version in PDF/EPUB
Information on how to obtain the full version of this book in PDF, EPUB, or other format. 2017-07-01, 3316🔥, 12💬

💬 2017-04-21 Herong: Dzung, you should have it in your email box now. Thanks.

💬 2017-04-20 Dzung Nguyen: Dr. Herong; I really enjoy your books. I donated $5 through PayPal. Would you let me know where I can download this PKI Tutorial...

💬 2016-12-06 zhaojie: thanks,i'm learning http ,so to know https !

💬 2016-10-18 ItslSteven: thanks

💬 2016-08-17 Herong: billm, please send me an email. Thanks.

(More comments ...)

Cryptography Terminology
This section provides descriptions on some commonly used cryptography terminologies 2019-02-18, 3309🔥, 2💬

💬 2019-02-18 Hh: &lt;body bgcolor="red">

💬 2015-10-24 dexter aparicio: this site is my favorite reference on cryptography topics

Opening UTF-8 Text Files
This section provides a tutorial example on how to open a UTF-8 text file with Nodepad correctly by selecting the UTF-8 encoding option on the open file dialog box. 2022-03-22, 3300🔥, 3💬

Cryptography Basic Concepts
This chapter describes some basic concepts of cryptography: what is cryptography, what is function and what is encryption. 2016-04-07, 3298🔥, 4💬

💬 2016-02-03 dinesh: thanks

💬 2015-12-28 Herong: Malini, RSA is good example of cryptosystem. Read Introduction of RSA Algorithm for more information.

💬 2015-12-28 malini: need cryptosystem

Listing All Databases - getCatalogs()
This section describes how to get a list of all databases on the SQL Server through the DatabaseMetaData object. 2022-10-01, 3289🔥, 0💬

Chinese Calendar - History, Rules and Holidays
The Chinese calendar is a lunisolar calendar formed by combining a purely lunar calendar with a solar calendar. Among Chinese, the calendar is not used for most day to day activities, but is used for the dating of holidays such as Chinese New Year (Spring Festival) and the Mid-Autumn Festival and fo... 2021-11-01, 3287🔥, 0💬

"Registration" Web Service - WSDL 1.1 and SOAP 1.1
"Registration" is an XML document based Web service for testing purpose only. High level information about this "Registration" Web service: WSDL Document: Registration_WSDL_11_SOAP_11_D ocument.wsdl. WSDL Version: 1.1 WSDL Binding Extension: SOAP 1.1 Transportation: SOAP 1.1 over HTTP Operation Name... 2021-03-21, 3286🔥, 0💬

<< < … 14 15 16 17 18 19 20 21 22 23 24 … > >>   ∑:7662  Sort:Date

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 Reference REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO