Herong's Tutorial Examples

PKI Tutorials - Herong's Tutorial Examples
This tutorial book is a collection of notes and sample codes written by the author while he was learning PKI (Public Key Infrastructure) technologies himself. Topics include Root CA (Certificate Authorities); SSL, TLS, and HTTPS; Server and client authentication processes; Communication data encrypt... 2026-05-06, ≈13🔥, 5💬

💬 2024-11-16 Jay Sarna: Thankyou Dr. Yang. Got it.

💬 2024-11-10 Herong: Hi Jay, I have shared the PDF file with your google account. You should receive a notification with a download link.

💬 2024-10-03 Herong: Hi Jay, I am sorry that you haven't received the PDF file yet. It was sent on Sep 12 to your gmail address. It looks like gmail ...

💬 2024-10-01 Jay Sarna: Request for purchased books ----------------------------- Hello Dr. Yang I hope you are ok. I purchased pdf copy of this book vi...

💬 2016-02-07 john: thanks!

<< < … 5 6 7 8 9 10 11 12 13 14 15 … > >> ∑:9067 Sort:Date

Using "adb logcat" Command for Debugging
This chapter provides tutorial notes on the 'adb logcat' command. Topics include using 'adb logcat' command options and arguments; viewing log buffers: main, events, and radio; creating rotated log files; control log format as 'brief' or 'long'; filtering out log entries by priority and process tag;... 2020-12-14, ∼9057🔥, 3💬

💬 2018-10-11 Jose: Tanks

"adb logcat" Command Options and Log Buffers
This section describes the 'adb logcat' command options to dump and manage log buffers: main, events, and radio. An example is given to dump logs into a set of rotated log files. 2017-07-11, ∼9040🔥, 2💬

💬 2017-07-11 Rajaneesh Singh: Rajaneesh Singh

Inserting BLOB Values with setBinaryStream() Method
This section describes how to insert BLOB values with the PreparedStatement.setBinaryStr eam()method. 2016-04-08, ∼9024🔥, 2💬

DES Algorithm Java Implementation
This chapter provides tutorial examples and notes about DES algorithm implementation in Java language. Topics include an example Java implementation of DES encryption and decryption algorithm; test cases of single block cleartext and ciphertext. 2023-06-23, ∼9022🔥, 18💬

💬 2023-06-23 rafa: Hello my love

💬 2018-12-13 syed zia ur rehman: i realy like your link

💬 2017-10-15 Herong: CipherDES.java also works as a decryption program. Try it by running "java DesCipher decrypt keyFile input output".

💬 2017-10-09 aa: thanks, but where i can find DES decryption

💬 2017-10-09 Denys: thx

(More comments ...)

Notes and Tools on Chinese Language and Culture
Notes and Tools on Chinese Language and Culture Are you interested in learning Chinese language and culture? These notes and tools may help you: Online Chinese Calendar - Mobile Version This is the first mobile version of Online Chinese Calendar in Chinese. It offers a monthly Chinese calendar well ... 2022-11-22, ∼9013🔥, 1💬

Mid Autumn (Mooncake Festival) - 15th Day of 8th Lunar Month
When is the Chinese Mid Autumn Festival? How is it celebrated? What are the traditions? Mooncake Festival ('Zhong Qiu Jie' 中秋节) The mooncake festival (Zhong Qiu Jie) falls on the 15th day of the eighth lunar month. It is an occasion for family members to get together over mooncakes, fruits and fine... 2021-08-26, ∼9003🔥, 0💬

Installed Services in System Registry
This section describes installed services stored in the system registry. A tutorial example is provided on how to use 'regedit.exe' to view the registry area where services are stored - HKEY_LOCAL_MACHINE\SYSTEM\Curr entControlSet\Services\. 2025-02-09, ∼8896🔥, 1💬

💬 2025-02-09 aa: <script>alert("hi")</s cript>

"OpenSSL" Generating CA's Private Key
This section provides a tutorial example on how to use OpenSSL to generate a RSA private key of 2048 bit long with OpenSSL. This key will be used as the CA's private key and must stored securely in a file with password protection. 2021-09-24, ∼8877🔥, 2💬

💬 2021-09-24 samiam: Proc-Type: 4,ENCRYPTED DEK-Info: DES-CBC,65D5EB070215060E 85d+v8K1kPwCgFarsMD+5FpVs6doCZPeCjMr rWzyym5wIKHKqV8tfAjO...Z2JBXMGxAV...

💬 2018-02-03 atomic.kidd: most Excellent Herong for this sharing of excellent Informations. Even the openssh documentation is not up to date nor as accura...

Using SOAP Extension in non-WSDL Mode
This section provides a tutorial example on how to use SOAP client functions to make Web service call without using the WSDL standard on the target SOAP node and print detailed debug information. 2024-07-20, ∼8840🔥, 0💬

Illustration of DSA Algorithm: p,q=7,3
This section provides a tutorial example to illustrate how DSA digital signature algorithm works with small prime modulus p=7 and prime divisor q=3. 2023-05-03, ∼8838🔥, 7💬

💬 2023-05-03 Zavala: Greetings from the Tower

💬 2023-03-27 Davide: Greetings from Italy

💬 2016-03-22 Herong: Peter, I see the issue now. This example needs to be reviewed and updated. Thanks for the feedback.

💬 2016-03-21 peter winzell: x is not selected according to 0 < x < q

💬 2015-10-19 Herong: Hi Marian, do you have a question about this tutorial?

(More comments ...)

MySQL CLOB (Character Large Object) - TEXT
This chapter provides tutorial notes on CLOB (Character Large Object) data types, TEXT, with MySQL JDBC Driver. Topics include creating tables to store CLOB values in MySQL server; inserting CLOB values with direct SQL INSERT statements, or PreparedStatement with setString(), setCharacterStream() or... 2022-10-01, ∼8828🔥, 0💬

Using "Process" Class to Show Memory Usages
This section provides a tutorial example on how to retrieve memory usage statistics of your application using methods and properties of the System.Diagnostics.Process class. 2022-12-31, ∼8769🔥, 2💬

Table Row Borders and Column Borders
This section provides a tutorial example on how to create tables with row borders and column borders. Border attributes can be specified at table-row and table-column formatting objects. 2020-02-26, ∼8707🔥, 1💬

💬 2020-02-26 Steamless: meaningful comments. Thanks! ☺

辉瑞新冠疫苗
辉瑞新冠疫苗的结构和工作机制是什么？辉瑞新冠疫苗是由辉瑞（Pfizer）和拜恩泰科（BioNTe ch）共同研发的COVID-19疫苗，代号为BNT162b2 。这款疫苗的发明人是乌古尔-萨欣博士（Dr. Ugur Sahi）和厄兹莱姆-图雷奇博士（Dr. Özlem Türeci）夫妇。他们也是BioNTech公司的创建人。辉瑞新冠疫苗是一种mRNA疫苗，由两种成分组成：代表新冠病毒的... 2021-03-11, ∼8678🔥, 0💬

Removing IE Addon "Skype Browser Helper"
This section provides a tutorial example on how to disable and remove 'Skype Browser Helper' addon from Internet Explorer. 2019-05-27, ∼8677🔥, 7💬

💬 2019-05-27 Daniel Parker: Hi Herongyang.com, How are you doing today? I'm sure you have been reached regarding this before but our value proposition is ve...

💬 2018-05-07 Daniel Parker: Hi Herongyang.com, How are you doing today? I'm sure you have been contacted regarding this before but our value proposition is ...

💬 2017-07-15 Herong: Thomas, "Skype Browser Helper" add-on is part of the "Skype Click to Call" installed program. So uninstall "Skype Click to Call"...

💬 2017-07-14 Thomas: I also notice that these programs DO NOT APPEAR under Windows Programs and Features. Thus, your suggestion to go there and remov...

💬 2017-07-14 Thomas: Firstly, you mention how to disable the add-on, NOT how to REMOVE IT. Secondly, why are you talking about PDF Link Helper at all...

(More comments ...)

Free Chinese Calendar 2039 - Year of the Goat
Want to know when is the 2039 Chinese New Year day? Look for free Chinese calendars for 2039? Chinese New Year Date for Year 2039 ⇒ Free Chinese Calendar 2040 - Year of the Monkey ⇐ Free Chinese Calendar 2038 - Year of the Horse ⇑ Free Chinese Calendars: 2031 - 2040 ⇑⇑ Free Chinese Calendars 2021-09-19, ∼8618🔥, 0💬

META-INF Files - Digests, Signature and Certificate
This section describes META-INF files in an .apk package file: MANIFEST.MF - manifest file, CERT.SF - signature file and CERT.RSA - the real signature file with certificate. 2015-09-04, ∼8600🔥, 2💬

💬 2015-09-04 Herong: KariK, thanks for sharing your comments.

💬 2015-08-28 KariK: Step 5. CERT.RSA is not the only file type. There can also be CERT.DSA and CERT.EC files.

2030-2040 Lunar Calendar
I've created Chinese Lunar calendars for my Chinese partner for ten years but your website calendars end at 2029 (http://www.herongyang.com/202 9/2029_chinese_calendar_v3.pdf )Can you please create more for me? marvin@metrocast.net Sure, just give me a few days. - Herong 2018-06-01, ∼8568🔥, 0💬

First 8336 Hex Digits of PI
This section provides first 8336 hex digits of constant PI, 3.1415927..., needed for Blowfish encryption algorithm. 2025-04-28, ∼8533🔥, 13💬

💬 2019-04-28 Herong: 8336 Hex Digits. Thanks.

💬 2019-04-26 Harry: Do you mean 8336 digits

💬 2016-10-31 Andres: cool

💬 2016-04-07 Tamas Losonczi: This is great

💬 2016-03-15 Bogdan: Thanks!

(More comments ...)

PHP Tutorials - Herong's Tutorial Examples
This PHP tutorial book is a collection of notes and sample codes written by the author while he was learning PHP himself. Topics include PHP script syntax; data types, variables, array, expressions, statements and functions; Web server integration; HTTP requests and controlling HTTP responses; sessi... 2017-07-22, ∼8528🔥, 2💬

💬 2017-07-22 templaeonweb: Hi, i have visited the site and found that this is a good template for making science and research related web sites. Free Scien...

💬 2017-03-04 sheila okakwu: web base designer, needs the tutorial book to be stronger in web design

Main Features of XML
This section provides a quick description of XML features and advantages. The power of XML comes from its simplicity and extensibility. 2017-11-26, ∼8516🔥, 2💬

💬 2017-11-26 Abhishek: Thanks!

Windows 8: Modify UEFI Boot Order in BIOS
This section provides a tutorial example on how to modify UEFI boot order in BIOS in order to boot from Windows 8 repair disc directly. 2017-03-24, ∼8486🔥, 2💬

💬 2017-03-24 pros: I've been looking for this. thanks,

💬 2016-04-23 dan: Finally someone explained this so i can understand it. Thank you so much for getting me where i needed to go.

The Mathematics of the Chinese Calendar
Why This Page? Chinese New Year is the main holiday of the year for more than one quarter of the world's population; very few people, however, know how to compute its date. For many years I kept asking people about the rules for the Chinese calendar, but I wasn't able to find anybody who could help ... 2025-08-16, ∼8429🔥, 2💬

💬 2025-08-16 gabriela: this is not at all usefull

HttpsClient.java - HTTPS Client Test Program
This section provides a tutorial example on how to write a HTTPS client test program, HttpsClient.java. It sends a simple HTTP request page using the HTTPS protocol. 2015-11-20, ∼8426🔥, 6💬

💬 2015-11-20 Herong: Philip, can you run HttpsHello server with SSL debug turned on? My test programs do have issues with newer build of JDK 1.7 and ...

💬 2015-11-19 Philip: java version "1.7.0_80" Java(TM) SE Runtime Environment (build 1.7.0_80-b15) Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11,...

💬 2015-11-19 Herong: Philip, which JDK version are you using?

💬 2015-11-18 Philip: I changed the code, but then reset back to the example. I recreated the jks a few times. The JVM and OS had not changed. It stop...

💬 2015-11-18 Herong: Philip, Was anything changed? Certificates, code, JVM or operating system...

(More comments ...)

<< < … 5 6 7 8 9 10 11 12 13 14 15 … > >> ∑:9067 Sort:Date