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JDBC (Java Database Connectivity) Introduction
This chapter provides a quick introduction about JDBC (Java Database Connectivity). Topics include overview of JDBC; versions of JDBC; JDBC driver types; database connection with DriverManager and DataSource; JDBC driver class and connection URL for DriverManager.
2016-08-31, 455🔥, 1💬

Global and Local Variables - Scope Rules
This section provides a quick description of global variables and local variables. Basic rules about variable scopes are provided.
2016-08-30, 540🔥, 2💬

💬 2016-08-30 Herong: Jammy, There is a typo in the consequence. It should read as "Rule #4 helps us to avoid the bad impact of rule #3, if you declar...

💬 2016-08-29 jammy: third consequence is not clear to me.

Introduction of SQL
This chapter provides notes and tutorial examples on SQL. Topics include introduction of SQL (Structured Query Language); history and revision of SQL; terminologies related to SQL and database.
2016-08-28, 664🔥, 1💬

💬 2016-08-28 Jack: I want to learn mysql .

Full Version in PDF/EPUB
Information on how to obtain the full version of this book in PDF, EPUB, or other formats.
2016-08-27, 1510🔥, 2💬

💬 2016-08-27 sp: Thank you.

💬 2015-12-13 Samiul: Thank you.

2007 - 投名状 - The Warlords
投名状 (The Warlords), 2007, directed by 陈可辛 (Peter Chan), casted by 李连杰, 刘德华, 金城武, 徐静蕾.
2016-08-12, 1236🔥, 3💬

💬 2016-08-12 kf: nice

💬 2016-08-12 kf: lovely

Bin2Hex.pl - Converting Binary Data to Hex Numbers
This section provides a tutorial example on how to convert binary data file to hex numbers - Bin2Hex.pl.
2016-08-08, 7323🔥, 1💬

💬 2016-08-08 HEX: 831BE6B18E7006372069545885A80F786C33 D064904732D39EFBE0EC7019B5D4

Statement Syntax and Statement Types
This chapter provides tutorial examples and notes about statements in VBScript. Topics include what is a statement, how to write a statement, commonly used statement types and examples.
2016-08-05, 195🔥, 1💬

Blowfish Cipher Algorithm
This section describes the Blowfish cipher algorithm - A 16-round Feistel cipher with block size of 64 bits developed by Bruce Schneier in 1993.
2016-08-03, 1045🔥, 2💬

💬 2016-08-03 azi: fantastic

java.time.Instant - get(INSTANT_SECONDS) Error
This section provides a tutorial example on how to use getLong() to retrieve INSTANT_SECONDS value. Using get() will result an exception.
2016-08-03, 1703🔥, 2💬

💬 2016-08-03 Herong: G, Thanks for pointing out the root cause of the issue. I will correct it in the next update.

💬 2016-08-02 G: the valid values range is outside of int, use getLong() instead of get(),

Flickr Image Source URLs for Different Sizes
This section provides a tutorial example on constructing image source URLs for a Flickr photo with different sizes: Small square, Thumbnail size, Medium size, Large size, etc.
2016-08-02, 853🔥, 2💬

💬 2016-08-02 Herong: Anon, Thanks for the comment. I will add _h in the next update.

💬 2016-07-31 Anon: Thanks for the list. It's worth trying other suffix letters, e.g. _h for 2048px. These can be bigger than the "original" without...

"adb logcat -v" Command - Log Format Control
This section describes how to use the 'adb logcat -v' command option to control the format of log entries. 'adb logcat -v long' dumps all data elements of each log entry.
2016-08-02, 6652🔥, 2💬

💬 2016-08-02 Herong: jayakrishna, I don't think Android is recording log entries in microsecond accuracy.

💬 2016-07-22 jayakrishna: here logcat is having milli sec accuracy, is it possible to get in micro seconds?

javax.swing.event.MenuListener - Menu Listener Interface
This section provides a tutorial example on how to use javax.swing.event.MenuListener ,menu listener interface, to catch events fired by JMenu objects.
2016-08-02, 6691🔥, 3💬

💬 2016-08-02 Herong: Tony, I believe that * is a wildcard, meaning all classes in the javax.swing package.

💬 2016-07-20 tony narloch: Hi, I am curious as to what the * denotes. Is that a wildcard, or meant to any/all things associated with javax.swing?

"DROP TABLE" Statements
This section describes how to drop a table in the current database.
2016-07-27, 104🔥, 2💬

MySQL - JBDC CallableStatement
This chapter provides tutorial notes on JDBC CallableStatement objects for stored procedures. Topics include CallableStatement overview; creating stored procedures with parameters and multiple result sets; using place holders in CallableStatement objects; register output parameters; retrieving multi...
2016-07-21, 100🔥, 1💬

Full Version in PDF/EPUB
Information on how to obtain the full version of this book in PDF, EPUB, or other format.
2016-07-21, 422🔥, 1💬

ITERATE and LEAVE - Statements to Break Loops
This section describes ITERATE and LEAVE Statements used in stored procedures to break execution loops.
2016-07-20, 522🔥, 1💬

"CREATE PROCEDURE" - Creating a Simple Procedure
This section describes how to create a simple procedure that runs a simple query.
2016-07-20, 100🔥, 1💬

showInternal*Dialog() - Displaying Internal Dialog Boxes
This section provides a tutorial example on how to use the static methods, showInternal*Dialog(), to create and display internal dialog boxes inside an parent container.
2016-07-19, 5220🔥, 3💬

💬 2015-08-26 Herong: Airam, which part is not working? :-)

💬 2015-08-25 airam: this doesn't work dude

AAE0: Meetei Mayek Extensions
This section provides a quick summary of the Unicode code point block: 'Meetei Mayek Extensions', which contains 32 code points to represent additional Meetei Mayek alphabets used in the Meitei language.
2016-07-19, 100🔥, 2💬

Downloading and Installing Tomcat
This section provides a tutorial example on how to download and install Apache Tomcat 9 on a Windows system. Tomcat 9 requires JDK 1.8.0.
2016-07-16, 26812🔥, 5💬

💬 2016-07-16 pradeep: thanks

💬 2016-04-27 Herong: Priyanka, can you post your servletrequest source code here? I will look at it.

💬 2016-04-25 priyanka: i had already done simple servlet program to Tomcat 7.0 and also got output.but when i am doing servletrequest interface(taking ...

💬 2016-02-23 siva: i need this

💬 2015-08-19 dell: ok

deleteRow() - Deleting Rows through ResultSet Objects
This section describes how to delete rows from target tables through ResultSet objects.
2016-07-13, 13128🔥, 2💬

💬 2016-07-13 rahul krishna: good work

JSP Custom Tags
This chapter provides tutorial notes and example codes on JSP custom tags. Topics include what is custom tag; steps of creating and using custom tags; first custom tag, hy:hello.
2016-07-12, 425🔥, 1💬

💬 2016-07-12 ㅗㅗㅗ: 뭐여 이게

Full Version in PDF/EPUB
Information on how to obtain the full version of this book in PDF, EPUB, or other format.
2016-07-09, 1444🔥, 3💬

💬 2016-07-09 vetal: good

💬 2015-12-01 Michael Collins: Thanks

Chinese Wedding Dates
Hi, I'm getting married next year and I stumbled across your auspicious wedding dates for 2017. Your dates are consistent with http://www.chinesefortunecalen dar.com/GoodEvents.htm, but they are different from those listed on http://www.yourchineseastrolog y.com/calendar/. From what I understand, th...
2016-07-05, 7816🔥, 1💬

💬 2016-07-05 Herong: Tom, Congratulations! The two Websites do provide different sets of "official" auspicious wedding dates for 2017. May be you can...

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