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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Chinese Character String with Big5 Encoding
This section provides information on handling Chinese character string literals in Big5 encoding. 2015-09-29, ∼3286🔥, 1💬

💬 2015-09-29 你好: 你好

Perl Script Conversion Tools
This section describes why and how to convert Perl script files to executable binary files. ActivePerl Dev Kit and Perl2Exe are two popular conversion tools for Windows systems. 2020-02-29, ∼3283🔥, 6💬

💬 2020-02-29 smith: alert(1)

💬 2019-07-21 Herong: rrr, Thanks for sharing your Perl script. But I don't see any benefit of removing BOM from a Unicode text file. Without BOM, the...

💬 2019-07-20 rrr: # program to remove a leading UTF-8 BOM from a file # works both STDIN -> STDOUT and on the spot (with filename as argument) if ...

💬 2016-03-28 de: ~ m/^p(\d+)_.*\

💬 2016-01-27 Herong: Ram, can you tell us what is the purpose of your Perl script?

(More comments ...)

WADL (Web Application Description Language)
This section describes what is WADL (Web Application Description Language), an XML-based file format that describes REST Web services. 2016-04-19, ∼3279🔥, 1💬

💬 2015-07-21 Vigcky: Hello world

Audio CD (CD-DA) Tracks and Indexes
This section describes the logical format of tracks and indexes of an audio CD (Compact Disc Digital Audio or CD-DA). 2017-08-21, ∼3266🔥, 2💬

💬 2017-08-11 Herong: If (a,b)=(7,10), a will be 7 and b will be 10. There is no other possibilities.

💬 2017-08-08 CAPTCHA TEST: Let (a,b)=(7,10), what is a+b? This could be 17 if a = 7 and b = 10 thus 7+10=17 However if (a,b)=(7,10) means (a,b) is (7,10) t...

Calculate Double-SHA256 Hash with Python
This section describes how to calculate Double-SHA256 hash with Python. 2021-04-11, ∼3257🔥, 2💬

💬 2021-04-11 Max: Great Reference with HEX base, thanks

"sc.exe query type= driver" - All Device Driver Services
This section provides a tutorial example on how to list all device driver services with 'sc.exe' Service Controller command tool. 2016-10-15, ∼3257🔥, 2💬

💬 2016-10-15 Herong: Jay, I don't know the answer. Hope other visitors can help to explain.

💬 2016-10-14 Jay: How do you interpret this? CHECKPOINT : 0x0

MulticastListener.java - A Simple Multicast Listener Program
This section provides a tutorial example on how to write a simple Java test program to join any given multicast group and listen to incoming messages. 2017-07-27, ∼3254🔥, 3💬

💬 2017-07-27 Gustavo: Nice! Meaningful thanks! I just tested in a cluster of JBoss EAP that uses jgroups and multicast.

💬 2017-03-14 anamika: tku very so much

Installing Visual GC Plugin
This section provides a tutorial example on how to install the Visual GC plugin to Java VisualVM and monitor GC activities. 2017-10-25, ∼3252🔥, 4💬

jstack - Detecting Java Thread Deadlocks
This section provides a tutorial example on how to detect Java thread deadlocks with the thread stack trace dump tool, 'jstack'. 2016-02-01, ∼3230🔥, 0💬

Chinese Calendar Algorithm - Year 1901 to 2100
This book introduces you the Gregorian calendar and the Chinese calendar. A Java program is provided to convert dates from the Gregorian calendar to the Chinese calendar. This program can also be used to print out Chinese calendars for 200 years between 1901 and 2100. Topics include Chinese calendar... 2023-07-02, ∼3225🔥, 1💬

💬 2023-07-02 Everybody: 01/01/23

GetStringAsync() Method Example Program
A tutorial example is provided on how to use GetStringAsync() method in the System.Net.Http.HttpClient class to send a GET request in a child thread as am asynchronous operation. 2024-10-27, ∼3224🔥, 3💬

javax.swing.JFileChooser - File Chooser Dialog Box
This section provides a tutorial example on how to use the javax.swing.JFileChooser class to create a file chooser dialog box for the Open command and the Save command. 2016-01-03, ∼3224🔥, 8💬

💬 2016-01-03 Travis: Hello thanks, Yea I fixed the problem with the forgotten import I should have known better just having a problem with the filein...

💬 2015-12-31 Herong: Travis, May be you forget to import the IO package. The "underline in red" means class definition is missing. Try to add the fol...

💬 2015-12-31 Travis: Missing import.java.io was the problem thanks everyone

💬 2015-12-30 Travis: Value is just a string , String rootDir; still have been playing around with it and can't seem to get it going , very odd:(

💬 2015-12-30 Ken: @Travis, what is the value of "rootDir"? Looks like you are trying to get an inputstream on a directory, not a file.

(More comments ...)

MolFromSmiles/MolToSmiles for SMILES Format
This section provides a tutorial example on how to use rdkit.Chem.rdmolfiles.MolFromS miles(s)and rdkit.Chem.rdmolfiles.MolToSmi les(m)methods to handle molecules expressed in SMILES strings. 2023-06-06, ∼3214🔥, 1💬

💬 2023-06-06 Toh Sean Minki: hello i am minki toh

JVM Tutorials - Herong's Tutorial Examples
This book is a collection of notes and sample codes written by the author while he was learning JVM himself. Topics include JVM (Java Virtual Machine) Architecture and Components; Oracle JVM implementation - HotSpot; Eclipse JVM implementation - Eclipse OpenJ9; java.lang.Runtime - The JVM Instance c... 2015-07-18, ∼3203🔥, 0💬

"On Error GoTo 0" - Turning off Error Handling
This section provides a tutorial example on how to use 'On Error GoTo 0' to turn off the error handling flag in a procedure to catch the first runtime error. 2019-12-02, ∼3198🔥, 1💬

💬 2019-12-02 toto: oui

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, ∼3195🔥, 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?

PC Register and Native Method Stack
This section describes PC Registers and Native Method Stacks, which are reserved one per thread. Normal Java applications do not have any significant impact on PC Registers and Native Method Stacks. 2023-07-15, ∼3190🔥, 4💬

💬 2023-07-15 Makhdoom: Great info.

552 BC - Yang Chun Bai Xue (阳春白雪) - White Snow in Early Spring
Yang Chun Bai Xue (阳春白雪) - White Snow in Early Spring, lute music (琵琶曲), was composed by Shi Kuang (师旷), 572 BC - 532 BC. 2017-03-14, ∼3187🔥, 1💬

💬 2017-03-14 Gilberto Loia: Músicas Belas. Sou Fascinado e Adoro Ouvi-las.

"openssl pkcs12" Merging Key with Certificate
This section provides a tutorial example on how to merge a private key and its self-signed certificate into a single PKCS#12 file, with can be then encoded as PEM and encrypted with DES. 2018-07-07, ∼3173🔥, 1💬

Copy PDF File to Android Emulator's File System
This section provides a tutorial example on how to copy PDF files to the Android emulator's file system using the 'adb' tool provided in the SDK package. 2016-04-19, ∼3173🔥, 2💬

💬 2016-04-19 Herong: Pankaj, you are welcome!

💬 2016-04-11 Pankaj Kumar: Thank you so much. It was really helpful for me.

Windows 7: Disable Scheduled Tasks
This section provides a tutorial example on how to review tasks that have been scheduled to run on a Windows 7 system in the background and disable any unwanted tasks. 2016-10-20, ∼3166🔥, 4💬

💬 2016-10-20 Herong: Branksome, your right panel is probably turned off. You can turn it on by clicking the last icon below the menu. You can also ac...

💬 2016-10-18 Branksome: On my Win7 system, there is no right panel with an option to delete. What I would prefer to do is reduce the schedule to run les...

💬 2016-03-30 Herong: David, There is a button on "Task Scheduler" to disable all of them. You should not allow any program to be scheduled on your ho...

💬 2016-03-23 David Betts: Hi, I was looking for a solution that disabled all tasks. However I can now find my way around the entries . I think I will leav...

What Is SOAP Encoding
This section provides a quick description of SOAP Encoding and samples of serializing simple and compound value nodes. 2020-09-09, ∼3153🔥, 1💬

💬 2020-09-09 byju: thanks for the tutorial..!

Byte Order Mark (BOM) - FEFF - EFBBBF
This section provides a brief introduction on the Byte Order Mark (BOM) character, U+FEFF, used as the Unicode character stream signature when prepended to a character stream. The U+FEFF character becomes a 3-byte sequence of EFBBBF when encoded in UTF-8. 2023-06-22, ∼3137🔥, 1💬

How Secure Is RSA Algorithm?
This section discusses the security of RSA public key encryption algorithm. RSA private key is not 100% secure. But if the private key uses larger value of n = p*q, it will take a very long time to crack the private key. 2022-04-12, ∼3136🔥, 5💬

💬 2022-04-12 Yesssuuh: Gang way

💬 2017-11-10 Anonymous: LOLZZZ

<< < … 21 22 23 24 25 26 27 28 29 30 31 … > >>   ∑:9107  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 REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO