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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Windows 7: Firewall Alert on Blocked Connection
This section provides a tutorial example on how Windows Firewall alerts you when it detects a blocked connection on Windows 7 system. 2017-01-24, 1095🔥, 2💬

💬 2017-01-24 tenani: thanx for showing scurity alert ans explaining step by step. very clear and useful

💬 2016-09-29 Manjit Chana: Thanks for exact information to enable me deal with above alert issue.

jstack - Stack Tracer to Generate Thread Dump
This section provides a tutorial example on how to use the 'jstack' tool to generate a thread dump (print all running threads and their stack traces). 2017-01-23, 502🔥, 1💬

Operations on "byte" Data Type Values
This section provides a tutorial example on how 'byte' values are casted to 'int' values when they are involved in arithmetic, comparison and bitwise operations. 2017-01-21, 6223🔥, 2💬

💬 2017-01-21 Herong: Anonymous, Good question. But what do you expect an operation of byte+byte will do?

💬 2017-01-19 Anonymous: Reason for why byte doesn't holds good the + operator directly.

BankingThread.java - Synchronization Sample Program
This section provides a tutorial example on how to solve the banking synchronization issue with Java synchronized methods. 2017-01-21, 10535🔥, 5💬

💬 2017-01-21 Herong: Abhishek, I think this is the simplest example to demonstrate multi-threading and synchronization.

💬 2017-01-18 Abhishek: This is too complex for a beginner. Please write a simpler one.

💬 2016-09-17 Herong: dot.g, really? please give details.

💬 2016-09-15 dot.g: worst kind of programming

💬 2015-07-24 tintin: hi

Android Command Line Shell
This chapter provides tutorial notes on Android command line shell. Topics include introduction of Bourne Shell; Unix/Linux command line programs; Android command line tools; running Java application on Dalvik VM. 2017-01-20, 1268🔥, 1💬

Discontinued: GetISD - Get ISD Phone Code of a Given Country
This chapter provides a quick introduction of the free Web service, GetISD, returning the phone code of a given country. Topics include usage description of GetISD; request message sample; response message sample. 2017-01-17, 173🔥, 1💬

SOAP Java Implementations
This chapter provides notes and tutorials on SOAP Java Implementations: SAAJ, Axis and Apache WebService. 2017-01-16, 305🔥, 1💬

Reference Citations - HerongYang.com
This is a collection of reference citations to Herong's tutorial books on the Internet. Updated in 2024 (Version v2.94) with citations added. 2017-01-14, 911🔥, 1💬

💬 2017-01-14 Rajia: Nice job!

Running PerlApp to Convert *.pl to *.exe
This section provides a tutorial example of running PerlApp from ActiveStat to convert a sample Perl script, DirGrep.pl, to Windows executable binary, DirGrep.exe. 2017-01-14, 2864🔥, 2💬

💬 2017-01-14 Herong: Monique, Yes, you run the commands listed in the tutorial at the command prompt.

💬 2017-01-12 Monique: Where do you actually run this???? from command prompt?

Accessing System Environment Variables
This section provides a tutorial example on how to access environment variables defined in the operating system using the System.getenv() method. 2017-01-14, 842🔥, 2💬

💬 2017-01-14 Herong: Martin, The code has been corrected now. Thanks.

💬 2017-01-09 Martin Manek: Hi, line "java.util.Map envs = System.getenv();" is two times in code and "out is missing. PrintStream out = System.out;

What is CFB (Cipher FeedBack) Operation Mode?
This section describes what is CFB (Cipher FeedBack) Operation Mode - each plaintext block is XORed with the encrypted version of the ciphertext of the previous block to be the ciphertext block. 2017-01-13, 2763🔥, 3💬

💬 2016-12-07 fakhrulislam: i want a copy of this book !

💬 2015-11-06 poonam: a perfect explanation

What Is Western Zodiac
This section describes what is Western zodiac. 2017-01-12, 1069🔥, 1💬

💬 2017-01-12 Jimmy Neutron: not the best page

addHeader() - Setting SOAPAction Header Line
This section provides a tutorial example on how to use the MimeHeaders class and the addHeader() method to add the SOAPAction header line for the final HTTP request. 2017-01-10, 11957🔥, 2💬

💬 2017-01-10 hello: world

Viewing LG Android USB Device in Control Panel
This section provides a tutorial example on how to view the LG Android USB device in Windows Control Panel and see its detailed properties. 2017-01-09, 648🔥, 1💬

💬 2017-01-09 beto: congratulations

What Is WSDL Document
This section describes WSDL Documents, which are XML files that uses WSDL (Web Services Definition Language) to define Web services. 2017-01-08, 577🔥, 2💬

💬 2017-01-08 Herong: Bessie, the missing picture is added now. Thanks.

💬 2017-01-07 Bessie: On this page: http://www.herongyang.com/Free-Web-S ervice/SOAP-What-Is-WSDL-Document.ht mlthe WSDL-2-0-Document-Structure.jpg fil...

Year 1977 Chinese Calendar - Year of the Snake
 2017-01-05, 929🔥, 2💬

💬 2017-01-05 Qays: Hi , I am born on 8th may 1977 . Snake year . After a long way of full experience of gain and loss now I am heading to the old b...

💬 2016-04-06 Michael: Life is good.

RsaKeyGenerator.java for RSA Key Generation
This section describes the initial draft of a RSA public key and private key generation implementation using the java.math.BigInteger class. 2017-01-05, 4272🔥, 2💬

💬 2017-01-05 Herong: Alex, you are right. q should be selected independently from p. I will make a change in the next revision.

💬 2016-12-28 Alex T.: Using nextProbablePrime() to compute q appears somewhat risky to me: An attacker with the knowledge of N=p*q could simply comput...

Full Version in PDF/EPUB
Information on how to obtain the PDF version of this book for printing. 2016-12-28, 3141🔥, 5💬

💬 2016-12-28 liab: wrote a meaningful comment

💬 2016-08-23 ericens: it meaning a lot to me

💬 2015-11-09 yogesh: I need this for learning abount JDB

💬 2015-08-06 Akhilesh: Thanks

💬 2015-08-05 Vinay: good

SOAPAction - Not Needed, But No Way to Remove It
This section describes why the SOAPAction header line is not needed in SOAP 1.2 - SOAPAction is replaced by the 'action' parameter of the application/soap-xml media type in SOAP 1.2. 2016-12-24, 2617🔥, 2💬

💬 2016-12-24 Herong: Palik, Thanks. I will try it out.

💬 2016-12-21 palik: > No Way to Remove SOAPAction indeed the is a way: Soap::Lite->new()...->on_action( sub {} )... removes SOAPAction header

JDBC-ODBC Bridge Driver - MS Access
This chapter provides tutorial notes on using the JDBC-ODBC Bridge driver with MS Access database. Topics include creating MS Access database file; creating DSN for MS Access database files; inserting rows to and retrieving rows from Access database. 2016-12-22, 100🔥, 11💬

Calculation Speed and Response Time
This chapter provides tutorial notes and example codes on ASP script page performance. Topics include measuring execution speed of ASP script calculating prime numbers; measuring response time of a simple 'Hello' ASP script page. 2016-12-21, 450🔥, 1💬

💬 2016-12-21 saddam: yes

LambdaCalculator.java - Lambda Expression Example
This section provides a tutorial example on using an lambda expression to define a class anonymously implementing a single abstract method interface. An anonymous class and a local class are used as comparisons. 2016-12-17, 3126🔥, 1💬

💬 2016-12-17 J.: Thanks.

Printing Histogram of Java Object Heap
This section provides a tutorial example on how to print the histogram of Java object heap, a list of different types of objects and their counts and total sizes. 2016-12-14, 6024🔥, 2💬

💬 2016-12-14 Herong: Erik, you can look at the Java Management Extensions (JMX) API.

💬 2016-12-11 Erik Ostermueller: is there a java api to access this histogram? Thanks, --Erik

JSP (JavaServer Pages) Overview
This chapter provides an overview of JSP (JavaServer Pages). Topics include what is JSP; main features of JSP 2.1; how JSP pages are processed; popular JSP enabled Web servers. 2016-12-09, 256🔥, 1💬

<< < … 301 302 303 304 305 306 307 308 309 310 311 … > >>   ∑:7662  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 Reference REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO