Herong's Tutorial Examples

Ethereum Tutorials - Herong's Tutorial Examples
This book is a collection of tutorial examples on Ethereum and blockchain. Topics include include: What is Ethereum; What is blockchain; Ethereum market value; What is Go Ethereum (Geth); Running a private Ethereum network with Geth; What is Ethereum Mist wallet; What is MetaMask wallet; Ethereum mi... 2022-07-10, 3454👍, 4💬

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Get Free Ether from faucet.dimensions.network
This section provides a tutorial example on how to get some free Ether money from faucet.dimensions.network. 2022-05-06, 389👍, 2💬

💬 2022-04-21 Jake Thompson: Hello my names Jake or Dj Kutta , Thank you for the test eth! this is helpful in learning about wallets and the network. Thank y...

ConvertTemp - Usage Description
This section describes the free Web service ConvertTemp provided by WebserviceX.NET. ConvertTemp allows you to convert temperature unit in Celsius, Fahrenheit, Rankine, Reaumur, and Kelvin 2022-05-06, 162👍, 2💬

💬 2022-04-21 asdc: asdc

Illustration of RSA Algorithm: p,q=5,7
This section provides a tutorial example to illustrate how RSA public key encryption algorithm works with 2 small prime numbers 5 and 7. 2022-05-06, 6217👍, 7💬

💬 2022-04-23 Shivam: Please provide the code for the same

💬 2021-12-23 x: 5

💬 2020-11-22 Herong: fab, as shown in the tutorial, the modulus is 35. The encryption key (public key) is 5, and the decryption key (private key) is ...

💬 2020-11-15 fab: Construct an example of the RSA scheme as follows. The two primes to be used for the modulus N are 5 and 7. What is (N)? Confir...

💬 2019-01-21 Herong: someone, why 35 and 5 must be coprime numbers?

(More comments ...)

GB18030 Character Set and Encoding
This chapter provides notes and tutorial examples on GB18030 character set and encoding. Topics including history of GB character sets: GB2312, GB1300.1 (GBK) and GB18030; GB18030 encoding schema. 2022-05-06, 1916👍, 7💬

💬 2022-04-23 Martins: 3c68 746d 6c3e 3c68 6561 643e 0a3c 7469 746c 653e 476e 7550 4720 70e2 7262 6175 6465 7320 fe75 726e e26c 6120 736b 6174 ee74 e26...

💬 2020-04-10 JeeHan: hí hố hồ hè

💬 2020-02-20 a: bière

What Is WS-Security X.509 Certificate Token Profile?
This section describes the WS-Security X.509 Certificate Token Profile specification describing the profile (specific mechanisms and procedures) on how the 'BinarySecurityToken' element defined in WS-Security standard can be used to include X.509 certificate as a means of identifying the sender of a... 2022-05-06, 2272👍, 6💬

💬 2022-04-25 Хуй: Блять что дальше делать то суки... с этой хуйнёй.. для PHP

💬 2020-01-12 Herong: Walter, are you looking for an example to generate the SOAP message?

💬 2020-01-08 walter: thanks for the write up. Do you have an example in JAVA

💬 2019-11-27 Herong: Nurik, In what programming language?

💬 2019-11-24 nurik: plaese advice me tutorial about implementing soap security using x.509

Enable/Disable Services with "msconfig.exe"
This section describes a tutorial example on how to enable or disable a predefined service with the system configuration tool 'msconfig.exe'. 2022-05-06, 9842👍, 9💬

💬 2022-04-26 Herong: Audi, you can go to Control Panel > Services to restart any service. Its status will be changed from Stopped to Running.

💬 2022-04-20 Audi: I need to change "Stopped" into "Running"

💬 2022-03-01 fahad: settings of system configuration for full performs

💬 2021-08-09 Isaac R. Kama: Yes i had no as to what happened when i encountered this problem, when i was using zoom, i left everything as it was then sudden...

💬 2016-06-27 Herong: Sam, True. You should not disable all services. I will add a warning in the next update. Thanks.

(More comments ...)

The Constancy of the Speed of Light
This section provides a thought experiment to help understanding the second assumption of the special theory of relativity: The constancy of the speed of light. 2022-05-06, 1420👍, 71💬

💬 2022-04-30 Hiroji kurihara: Herong, Thanks, for accepting my comments. Now, URL of my web-site is as follows, http://lifeafterdeath.vip/eng.html

💬 2022-04-27 Hiroji kurihara: Sorry, last a few words of my post (04-25's) are missing. It is.... m<m/2+m/2.

💬 2018-12-18 Herong: Hiroji, Thanks for sharing your comment and the article. I will definitely read it.

💬 2018-12-17 hiroji kurihara: Speed if Light On everything of a light ray before incoming (on wavelength, amplitude, waveform, etc and on these varying), obse...

UTF-16LE Encoding
This section provides a quick introduction of the UTF-16LE (Unicode Transformation Format - 16-bit Little Endian) encoding for Unicode character set. UTF-16LE is a variation of UTF-16. 2022-05-06, 18728👍, 18💬

💬 2022-05-03 luis: hola mundo

💬 2022-01-21 a: javascript:alert(document.cookie)

💬 2022-01-17 raj: raj

💬 2021-04-06 phuc: Thanks

💬 2021-03-21 Herong: wqeq, what system are you using when posting your comment?

(More comments ...)

SslReverseEchoer.java - SSL Server Socket Example
This section provides a tutorial example on how to write a sample program to create a SSL server socket to listen for incoming SSL socket connection requests from client machines. 2022-05-06, 1311👍, 3💬

Transfer Ether Fund to MetaMask Account
This section describes how to transfer some Ether fund to the MetaMask account from my Ether private network. 2022-05-06, 169👍, 2💬

💬 2022-05-04 Chanaka: Thanks a lot

JDBC-ODBC - Loading sun.jdbc.odbc.JdbcOdbcDriver
This section describes how to load the JDBC-ODBC Bridge driver class with the Class.forName() method. 2022-04-18, 29565👍, 18💬

💬 2022-04-18 Dima: 1231

💬 2017-06-06 Panther: Need to run mdb server

💬 2017-04-24 Mukidi: hi

💬 2017-04-07 Herong: Yaiphaba, Are you referring to the Apache OpenOffice software?

💬 2017-04-02 yaiphaba: ddbc database driver class already installed andopen office

(More comments ...)

Chinese Character Set Encoding Options
This section providing information on character set encoding options for Chinese Web pages: UTF-8, GB, and Big5 2022-04-18, 2697👍, 3💬

💬 2022-04-18 Berker: 早上好

💬 2019-02-12 你好: 你好

GB2312 Tutorials - Herong's Tutorial Examples
This free book contains Herong's notes and tutorial examples on Chinese GB2312 character set. It provides a mapping table of all GB2312 characters, native codes, corresponding Unicode codes and UTF8 codes. The Java program source code that produces the mapping table is also included. Topics include ... 2022-04-17, 24002👍, 13💬

💬 2022-04-17 the niga: thank

💬 2021-02-17 林黛玉: 红楼梦

💬 2020-07-29 张: 张

💬 2019-08-20 李家健: 李家健

💬 2018-07-06 Sureqiqi: difficult to find

(More comments ...)

Installing JDK 1.8 on Windows System
This chapter provides tutorial notes on installing JDK (Java Development Kit) on Windows systems. Topics include downloading and installing Java SE Development Kit 8u45; compiling and executing Java programs; setting up JAVA_HOME environment variable. 2022-04-15, 5046👍, 7💬

💬 2022-04-15 1: 1

💬 2017-01-23 aaa: ok

💬 2015-12-29 raghu: thanks

Missing Emulator Engine Program for 'arm' CPUS
This section provides a tutorial example showing the error of 'Missing emulator engine program for arm CPUS' when starting an Android emulator. This is caused missing emulator-arm.exe file in tools folder caused by anti-virus auto delete virus infected files. 2022-04-14, 4967👍, 4💬

💬 2017-07-15 Herong: Shira, what is the error you are getting when you try to uninstall Android SDK?

💬 2017-07-10 shira: hi! i cant success to uninstall the "Android SDK" how I can uninstall it from the terminal? (I use Centos7) thanks!

💬 2015-10-15 noor: help full thanq

Installing AdventureWorksLT Sample Database
This section describes how to install AdventureWorksLT as a sample database on SQL Server. 2022-04-14, 5449👍, 6💬

💬 2017-03-13 Justme: Thank you so very, very much

💬 2017-01-31 Chriselle: Thank you! :)

💬 2016-08-30 Herong: browser, Sorry the title is outdated and needs to be updated to say AdventureWorks2014. Do you need help to install AdventureWor...

💬 2016-08-30 browser: Search brings up "Installing AdventureWorksLT Sample Database - Herong Yang" but when go to page it is for installing AdventureW...

Android Emulator Built-in Web Browser
This section provides a tutorial example on how to use the Android emulator's built-in Web browser to visit a web page. You need disable the cable LAN driver, if you are using Wi-Fi. 2022-04-13, 286👍, 2💬

💬 2022-04-13 Herong: 32-bit laptop seems to be very old. You should get a new computer.

💬 2022-04-12 Kiprotichronoh: My question is this ,,, can a 32 bit laptop support both android studio and and a separate android simulator?

RenderX XEP Example - Borders.fo
This section provides a tutorial example on how to run XEP tool in a command line window to process an example XSL-FO document provided by RenderX. 2022-04-13, 144👍, 2💬

💬 2022-04-13 Herong: Which version of XEP are you using?

💬 2022-04-07 User Test: xep only executes in the directory even after adding it to the path. using the path\xep does not work either

PDF Printing Version: Notes on Physics
Information on how to obtain the PDF version of this book for printing. 2022-04-13, 781👍, 3💬

💬 2022-04-13 amritash mukherjee: simplistically explained a very complex subject

💬 2017-08-03 zanchin: Thank you for the good work!

Create Tables with CLOB Columns
This section describes how to create tables with CLOB columns in Oracle server. 2022-04-12, 27737👍, 5💬

💬 2016-12-14 morgane: dhzeujf zihf zeiuhfzehf ezhf zoiehfqiejfcksbfhjre fnr jcrh vrf

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, 2256👍, 5💬

💬 2022-04-12 Yesssuuh: Gang way

💬 2017-11-10 Anonymous: LOLZZZ

What Are Identity-Constraints?
This section describes 3 types of identity constraints supported by XSD: 'unique', 'key' and 'keyref' identity constraints. They are very similar to concepts of UNIQUE, PRIMARY KEY and FOREIGN KEY constraints on multiple columns in a database table. 2022-04-10, 242👍, 1💬

💬 2022-04-10 savo: OKE

Outputting Form Default Input Text in UTF-8
This section describes how to set form default input text with UTF-8 encoded characters. 2022-04-08, 114👍, 1💬

UTF-32LE Encoding
This section provides a quick introduction of the UTF-32LE (Unicode Transformation Format - 32-bit Big Endian) encoding for Unicode character set. 2022-04-02, 721👍, 4💬

💬 2019-06-21 ggg: test

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