Herong's Tutorial Examples

XML Tutorials - Herong's Tutorial Examples
This XML tutorial book is a collection of notes and sample codes written by the author while he was learning XML himself. Topics include introduction to XML, DTD (Document Type Definition), XSD (XML Schema Definition), XPath (XML Path Language), XSL (Extensible Stylesheet Language), XSLT (XSL Transf... 2025-07-18, ≈13🔥, 3💬

💬 2022-07-22 Helen: This is very helpful!

💬 2016-05-07 mehari: this tutorials helps many trainers through out the world, thanks!

💬 2015-07-19 Jay: What about JSON format?

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Create Tables with CLOB Columns
This section describes how to create tables with BLOB (VARBINARY(MAX)) columns in SQL Server server. 2022-07-18, ∼100🔥, 1💬

Playing Movie with FFmpeg "ffplay" Command
This section provides a tutorial example on how to use the FFmpeg 'ffplay' command to play movie file stored in MPEG4 (*.mp4) format. 2022-07-13, ≈14🔥, 2💬

💬 2022-07-13 Your Name: meaningful comment

💬 2017-07-17 Nishadi: thanks. it is works

EC Private and Public Key Pair
This section introduces what is EC (Elliptic Curve) key pair - a pair of private key and public key constructed from a given subgroup generator in a given elliptic curve group. 2022-07-11, ∼1316🔥, 2💬

💬 2022-07-10 ALIANY: IAJM PROGRAMER

💬 2020-11-07 abc: Ravana

Live Examples of Web Services
A collection of live Web service examples for WSDL 1.1, WSDL 2.0, SOAP 1.1, SOAP 1.2, with XML document and RPC message styles: "Hello" Web Service "Hello_REST" - REST Web Service "UnitConversion_REST" - REST Web Service "Registration" Web Service - WSDL 1.1 and SOAP 1.2 "Reservation" Web Service - ... 2022-07-08, ≈13🔥, 2💬

Using openConnection() Method in java.net.URL Class
This section provides a tutorial example on how to use the openConnection() method in the java.net.URL class to perform a GET method on an HTTPS server. Java Secure Socket Extension (JSSE) works quietly behind the java.net.URL class to provide HTTPS support. 2022-07-08, ∼6344🔥, 3💬

💬 2015-08-05 ashkart: doesnt work indeed. Connection type got, connection object got too. But then there is an exception "java.net.ConnectException: C...

💬 2015-08-05 ashkart: sorry, works fine, i forgot i'm behind the proxy...

"keytool -export/import" - Exporting and Importing Certificates
This section provides a tutorial example on how to use the 'keytool -export' command to export certificates out of a 'keystore' file. The 'keytool -import' command can be used to import certificates into a 'keystore' file. 2022-07-08, ≈36🔥, 2💬

💬 2015-08-14 Jay: This is exactly what i was looking for... thank you...

OpenSSL "enc -bf-cbc" for Blowfish/CBC Encryption
Tutorial notes and example codes are provided OpenSSL 'enc -bf-cbc' command for Blowfish encryption in CBC mode. Topics include introduction of CBC (Cipher Block Chaining) cipher operation mode; Literal Key options to specify secret key and IV directly; Salted Key and Random Salt options to specify ... 2022-07-08, ∼4373🔥, 2💬

💬 2020-09-24 ajmal: 123

Discontinued: GetCitiesByCountry - Get Cities by Country
This chapter provides a quick introduction of the free Web service, GetCitiesByCountry, returning a list of all cities of a given country. Topics include usage description of GetCitiesByCountry; request message sample; response message sample. 2022-07-08, ∼5372🔥, 5💬

💬 2017-01-21 Herong: Faisal, do you know how to make Web service calls in C#?

💬 2017-01-19 Faisal: how to use this web service in web forms ASP.Net Using C#

HTTPS Communication Data Encryption
This section describes the HTTPS communication data encryption process - Browser generates an encryption key, encrypts it using server public key and sends it to the server; Browser encrypts data with the encryption key; Server encrypts return data with the same encryption key. 2022-07-05, ∼690🔥, 3💬

💬 2022-07-05 you: Very Helpful information it is, in the above you mentioned that The browser encrypts data to be sent to the server with the encr...

Retrieving BLOB Values with getBinaryStream() Method
This section describes how to retrieve BLOB values with the ResultSet.getBinaryStream() method. 2022-07-01, ∼378🔥, 2💬

Private Network ID Must Match "chainId"
This section describes the requirement on private network - the network ID must match the 'chainId' given in the genesis block configuration. 2022-06-28, ∼677🔥, 1💬

💬 2022-06-28 Jenny: Thank

Chinese Web Pages with UTF-8 Encoding
This section describes how to create a Chinese HTML document in UTF-8 encoding and publish it on the Apache server. 2022-06-28, ≈29🔥, 7💬

💬 2022-06-28 Daniel Ijeh: I looking for tutorial of like how can I make it Chinese when I write English. Making writing the 'lang="zh"' And all I write in...

💬 2020-02-25 Herong: Hope your project can help detecting the infection earlier and easier. Thanks!

💬 2020-02-24 beiswenger.com: Hi, I entered Chinese characters captured from Google Translate, and as you said, placed them in Notepad, named the file "index....

💬 2019-09-03 -连衣裙: -连衣裙

💬 2015-11-17 Herong: James, display sizes of Chinese characters in Chrome are controlled by CSS font-size properties associated with each HTML elemen...

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Exporting a List of Root CA Certificates
This section provides a tutorial example on how to export a list of trusted root CA certificates with the certificates console on a Windows system. 2022-06-28, ∼3664🔥, 3💬

💬 2022-06-28 confused: ?????????????????

💬 2018-03-13 Michael Knoy: Finally someone who knows their shit! Over 20 years on the net and you have some of the best straight forward info. Thank You Ve...

💬 2017-03-28 Josh: Just what I needed. Thank you!

My First JSP Page on macOS
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 on macOS systems. 2022-06-24, ∼1151🔥, 1💬

💬 2022-06-24 Chris: Thank you. Because of you I could run my first JSP file :)

Creating Class Type Objects
This section describes how class type objects can be created using the 'new' operator and special methods. 2022-06-24, ∼256🔥, 1💬

💬 2022-06-24 waryam: ok

Downloading and Installing WinZip 10.0
This section provides a tutorial example on how to download and install WinZip 10.0. 2022-06-23, ∼320🔥, 1💬

Examples of CP1252 and ISO-8859-1 Encodings
This section provides examples of encoded byte sequences of the JVM default encoding, CP1252 encoding, on a Windows system. The ISO-8859-1 encoding is slightly different that the CP1252 encoding. 2022-06-21, ∼4799🔥, 3💬

💬 2020-02-24 Muhammad Ijaz: i am Muhammad Ijaz

Accessing Oracle Server through Web Interface
This section describes how to access an Oracle Server through its Web interface. 2022-06-18, ∼100🔥, 3💬

GB2312Unicode.java - GB2312 to Unicode Mapping
GB2312Unicode.java is a Java program that generates a table to map all GB2312 characters from GB2312 Codes to Unicode Codes. 2022-06-18, ∼2268🔥, 4💬

💬 2022-06-18 dirk: Yeah, Herong, you are right. And, The Unicode Consortium gives mappings(mappings between unicode and other character sets) on it...

💬 2022-06-17 Herong: dirk, I think JDK uses a long array to map each GBK character to a Unicode.

💬 2022-06-15 dirk: But, how the decoder map GBK to UTF16 in this statement "cb = gbdc.decode(gbbb);"? In other words, how does "deocde(ByteBuffer b...

💬 2018-01-27 kill_time: hehe，

Data Literals Supported in PHP
This section describes data literals to specify values for different data types: reserved key words; decimal, octal and hexadecimal numbers; floating point number format; single quoted, double quoted, and heredoc strings. 2022-06-17, ∼547🔥, 2💬

💬 2022-06-17 Herong: Yes. I missed the binary form of integers. It will be included in the next update. Thanks.

💬 2022-06-10 X: You forgot binary literals for integers: 0b00101010

10330: Gothic
This section provides a quick summary of the Unicode code point block: 'Gothic', which contains 32 code points to represent Gothic alphabets used in the Gothic language. 2022-06-16, ∼100🔥, 1💬

ChangeLengthUnit - Usage Description
This section describes the free Web service ChangeLengthUnit provided by WebserviceX.NET. ChangeLengthUnit allows you to convert length values in Millimeters, Centimeters, Inches, Feet, Yards, Meters, Kilometers, Miles and more. 2022-06-16, ∼827🔥, 4💬

💬 2020-11-23 mmm: hello world

💬 2020-08-20 Herong: Mike, I don't have the source code. Hope someone can develop one. It shouldn't that hard.

💬 2020-08-18 Mike: The service is no longer available at that URL. Any chance you can release the source code so someone can re-host it?

Full Version in PDF/EPUB
Information on how to obtain the PDF version of this book for printing. 2022-06-12, ∼1277🔥, 2💬

💬 2019-03-14 Edmond: Thanks

DES Key Schedule (Round Keys Generation) Algorithm
This section describes DES (Data Encryption Standard) algorithm - A 16-round Feistel cipher with block size of 64 bits. 2022-06-06, ≈15🔥, 12💬

💬 2022-06-06 hello: <script> alert("Hello! I am an alert box!"); </script>

💬 2018-02-24 Herong: hema, values in the pc-2 table are pre-defined by the algorithm. They are not calculated.

💬 2018-02-23 hema: i understood pc-1 table can you pls guide to calculate manually pc-2 table in des algorithm.

💬 2017-10-24 Herong: QuAI, you are right those bits are not used in the Permuted Choice 1 (PC1) table.

💬 2017-10-19 QuAl: And forget about bits 8, 16, ..., 64 of initial кey K! Those bits for parity check only (see FIPS 46-3)

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