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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Add/Remove PV on VG on the Fly
Describes what is a VG (Volume Group) - a virtual storage device made up by one or more PVs (Physical Volumes). Tutorial examples are given on how to create a new VG, add PV to a VG and remove a PV from a VG. 2022-10-01, ∼844🔥, 0💬

Elliptic Curve Point Doubling Example
This section provides algebraic calculation example of point doubling, adding a point to itself, on an elliptic curve. 2022-10-01, ∼843🔥, 0💬

"keytool" and "keystore" from JDK
This chapter provides tutorial notes and example codes on 'keytool' and 'keystore'. Topics include introduction of 'keytool' and 'keystore'; using 'keytool' to generate private keys, generate self-signed certificates, export and import certificates. 2021-04-23, ∼843🔥, 1💬

💬 2021-04-23 chanho.song: wow. I'm Korean. Thank u so much.

Free Chinese Calendar 2077 - Year of the Rooster
Want to know when is the 2077 Chinese New Year day? Look for free Chinese calendars for 2077? Chinese New Year Date for Year 2077   ⇒ Free Chinese Calendar 2078 - Year of the Dog ⇐ Free Chinese Calendar 2076 - Year of the Monkey ⇑ Free Chinese Calendars: 2071 - 2080 ⇑⇑ Free Chinese Calendars 2025-09-16, ∼842🔥, 0💬

1FA00: Chess Symbols
This section provides a quick summary of the Unicode code point block: 'Chess Symbols', which contains 14 code points to represent extensions for chess notations beyond the basic Western chess symbols contained in the Miscellaneous Symbols block. It currently contains a set of circled CJK ideographi... 2024-01-23, ∼841🔥, 0💬

中国农历规则
本节介绍了农历基本规则。农历以天文月为基础，十二个月为一年。 同时又以天文年为基准，加入闰月，让农历与地球公转吻合。 2022-10-04, ∼841🔥, 0💬

XML Files with Embedded DTD Statements
This section provides a tutorial example on how to include DTD statements inside XML files. Embedded DTD statements should appear after the 'xml' process instruction and before the root element. 2020-12-05, ∼841🔥, 2💬

UTF-32 Encoding
This section provides a quick introduction of the UTF-32 (Unicode Transformation Format - 32-bit) encoding for Unicode character set. UTF-32 uses 32 bits or 4 bytes to encode each character. 2022-10-01, ∼840🔥, 0💬

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, ∼840🔥, 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?

Looking Up Method Signature with javap Command
This section provides a tutorial example of how to lookup method signatures in a class file or JAR file with the 'javap' command. 2022-10-01, ∼838🔥, 0💬

Concurrent Mark-Sweep (CMS) Collector - "+XX:+UseConcMarkSweepGC"
This chapter provides tutorial notes and example codes on the Concurrent Mark-Sweep Collector specified by the '+XX:+UseConcMarkSweepGC' JVM option. Topics include introduction to Concurrent Mark-Sweep (CMS) Collector; CMS Collector log message format; demonstration of reduction of stop-the-world by... 2022-10-01, ∼838🔥, 0💬

Built-in String Functions
This section provides a list of commonly used built-in string functions. 2015-10-01, ∼837🔥, 1💬

💬 2015-10-01 Kalu khan: Very nice

Use OpenLDAP Client Tools
This section provides a tutorial example on how to install OpenLDAP client tools and use them to access and manage LDAP server remotely. 2022-10-01, ∼836🔥, 0💬

File Upload PHP Script
This section provides a tutorial example on how to write PHP script to process uploaded files on the Web server. $_FILES[] built-in hash table has infomation of all uploaded files prepared for you by the PHP engine. 2025-10-20, ∼835🔥, 4💬

💬 2023-06-24 Victor: This file-upload-handler.php says files are uploaded successfully and provides detailed info, but the files can not be found any...

GetSunSetRiseTime - Usage Description
This section describes the free Web service GetSunSetRiseTime provided by WebserviceX.NET. GetSunSetRiseTime allows you to retrieve sunrise and sunset times for any given location and date. 2017-10-08, ∼835🔥, 4💬

💬 2017-10-08 Herong: Eduardo, do you need Java code to connect to the server to use the service, or to setup a new sun rise and sun set service?

💬 2017-10-02 Eduardo: Please, I need the code of sunsetriseservice for java netbeans. Thanks...

💬 2016-10-12 Herong: Vassilis, Good question. Can you try the following: return_value = 17.9877033 hour = floor(return_value) minute = floor((return_...

💬 2016-10-10 Vassilis V: Hi, how can we convert the float return to time?

Installing Adobe Flash Player 13 for Firefox 26
This section provides a tutorial example on how to download and install Adobe Flash Player 13 Plugin for Firefox 26 on Windows XP. 2016-01-31, ∼835🔥, 0💬

HTTPS Server Authentication Process
This section describes the HTTPS server authentication process - 1. CA root certificate installed in the browser; 2. Web server certificate signed by the CA; 3. Web server certificate validated by the browser. 2022-10-01, ∼834🔥, 0💬

Installing Apache 2.4.37 on Windows Systems
This section describes how to install Apache 2.4.37 binary distribution on Windows systems. The server root directory setting needs to be changed to match the installation directory. 2016-05-15, ∼831🔥, 1💬

💬 2016-05-15 杨: 不知道

中国农历计算程式使用方法
本节介绍了中国农历计算程式的使用方法。农历计算程式可以用来计 算年历，月历和日历。 2021-01-08, ∼830🔥, 2💬

💬 2021-01-03 Herong: lsa, thanks for reporting those errors. I will review and correct them.

💬 2020-12-26 lsa: 农历算法对应的节气日期有些错误数据： 2014:3月，5,6 2021:4月，5,4 2032:4月，5,4 2051:3月，21,20 2071:3月，21,20 2081:5月，21,20 2083:2月，4,3 208...

1F300: Miscellaneous Symbols And Pictographs
This section provides a quick summary of the Unicode code point block: 'Miscellaneous Symbols And Pictographs', which contains 768 code points to represent miscellaneous Symbols and pictographs. 2024-01-23, ∼829🔥, 0💬

String.length() Is Not Number of Characters
This section provides tutorial example on showing the difference between length() and codePointCount() methods. The difference between charAt(int index) and codePointAt(int index) is also demonstrated. 2022-10-01, ∼829🔥, 0💬

SDF (Structure Data File)
This chapter provides quick introductions about molecules, molecular formula, atomic bonds and molecule structures. 2023-05-04, ∼827🔥, 1💬

💬 2023-05-04 Siobhan: This is so helpful to me. Thank you so much!

Example of XSL-FO Document - hello.fo
This section provides a simple XSL-FO (XSL Formatting Objects) document, hello.fo. 2022-12-06, ∼827🔥, 3💬

💬 2022-12-06 Henry Cavill: Amazing

ConversionRate - Usage Description
This section describes the free Web service ConversionRate provided by WebserviceX.NET. ConversionRate allows you to obtain the current exchange rate between two given currencies. 2015-12-23, ∼827🔥, 2💬

💬 2015-12-23 Herong: Marie, I don't know what happened to the webservicex.net server. Hope they will fix the issue soon.

💬 2015-12-22 Marie: Hi, I have been using http://www.webservicex.net/CurrencyC onvertor.asmx?WSDLfor a long time to convert currencies on my web sit...

<< < … 54 55 56 57 58 59 60 61 62 63 64 … > >>   ∑:8897  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