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💬

Chinese Horoscopes - The Dragon
The Dragon The Dragon personality The Dragon is a creature of myth and legend. A symbol of good fortune and sign of intense power, the Oriental Dragon is regarded as a divine beast - the reverse of the malicious monster that Westerners felt necessary to find and slay. In Eastern philosophy, the Drag... 2021-10-19, 1047👍, 0💬

Chinese Horoscopes - The Rabbit
The Rabbit Rabbits are private individuals, a bit introverted and withdrawn. People e born into this sign would rather work behind-the-scenes instead of being the center of attention in any situation. Do not misunderstand the Rabbit is not a recluse. In fact, he is a reasonably friendly individual w... 2021-10-19, 1022👍, 0💬

The Chinese Calendar - Introduction
Introduction In the English-speaking world we use the Gregorian calendar, a 1582 modification (named after Pope Gregory XIII) of the "Julian" calendar established by Julius Caesar in ancient Rome. Although many other calendars have existed through history, and others are used in large parts of the w... 2021-10-19, 699👍, 0💬

Installing Apache Ant 1.9 on Windows System
This chapter provides tutorial notes on installing Apache Ant on Windows systems. Topics include downloading and installing Apache Ant 1.9.5; Ant build process preparation; creating an example Ant build file. 2021-10-19, 328👍, 2💬

💬 2021-06-14 yuguangzhou: use ant

Drawing Graphics - Using paint() on Frame
This section provides a tutorial example on how to override the paint() method in the javax.swing.JFrame class to draw graphics (a rectangle) on the frame window. This solution is not recommended. 2021-10-18, 8021👍, 6💬

💬 2016-11-12 SuperSasRabushna: I'm super saiyan!!! rabushna!

💬 2016-11-12 Ciciozxz: I think you are the best eu!

Subkeys of 3DES Encryption
Hi Doc, I have subkeys recovered through DPA. Can 3DES.c be modified to accept these subkeys as inputs for a cryptographic operation? Alternatively, can the main 3DES key be reverse generated from the subkeys? Thanks. jeffrey****alis@gmail.com 2021-10-15, 6422👍, 2💬

💬 2021-10-15 bddsm: This section provides a tutorial example

💬 2015-07-22 Herong: Hi Jeffrey, Which 3DES.c are you referring to? Can you tell me where I can see the code?

Using java.net.HttpURLConnection to Send SOAP Messages
This section describes steps to follow if you want to use the java.net.HttpURLConnection class to send out a SOAP XML message. 2021-10-12, 46384👍, 24💬

💬 2021-10-12 Herong: herong_yang@yahoo.com

💬 2021-10-10 Praveen: Hi herong , sorry for late reply, please provide your mail ID

💬 2021-10-07 Herong: Praveen, send your example messages to my Yahoo mailbox. ☺

💬 2021-10-04 Praveen: Example code to parse or decode the multipart inputstream into soap xml part and the attachment part ------=_Part_2737_547225473...

💬 2021-10-04 Praveen: Hi Herong, Is it possible to provide example code?

(More comments ...)

"Hello" Web Service
"Hello" is an XML document based Web service for testing purpose only. High level information about this "Hello" Web service: WSDL Document: Hello_WSDL_11_SOAP.wsdl. WSDL Version: 1.1 WSDL Binding Extension: SOAP 1.1 Transportation: SOAP 1.1 over HTTP Operation Name: Hello Operation Style: default S... 2021-10-12, 1944👍, 1💬

新冠病毒感染过程
新冠病毒感染过程有哪些阶段？新冠病毒感染过程可以分成四个阶段：对接，融入，复制，释放。下面是一张摘自bmj.com的新冠病毒感染过程图。新冠病毒感染过程（bmj.com） 1. 病毒对接新冠病毒进入人体以后，必须遇到表面有血管紧张素转化酶2(AC E2酶)的细胞才能引发其感染过程，而这样的细胞人体各器官中普遍存在，其中包括肺部、消化系统、心脏、动脉和肾脏等，这... 2021-10-07, 2497👍, 0💬

新冠病毒结构
新冠病毒的外部形状是什么？新冠病毒是由哪些成分构成的？从外部来看，新冠病毒形状并不规则，但大部分呈球状颗粒，直径约为60-220奈米。新冠病毒颗粒和其它冠状病毒一样，表面有许多排列整齐的刺突，看起来很像皇冠上面的刺突。下面是美国疾病预防控制中心用透射电子显微镜拍摄的新冠病毒颗粒图。新冠病毒颗粒照片从生物结构来看，新冠病毒颗粒是由五种成分构成：一个RNA... 2021-10-07, 38982👍, 0💬

什么是“2019新型冠状病毒”
什么是“2019新型冠状病毒”，“新冠病毒”，“2019冠状病毒症”？缩写，SARS-CoV-2, 2019-nCoV, COVID-19，代表什么？ “2019新型冠状病毒”是2019年发现的一种新型冠状病毒。 2020年2月12日，国际病毒分类委员会正式将2019新型冠状病毒命名为严重急性呼吸综合征冠状病毒2，英文命名为“Severe Acute Respiratory Syndrome Coronavirus 2”，缩写为“SARS-... 2021-10-07, 1730👍, 0💬

中国生物新冠疫苗 - 研发时刻表
中国生物新冠疫苗是什么时候开始研发的？什么时候获批的？中国生物新冠疫苗从立项到研发、建设、生产、上市，只用了330 多天时间。下面是详细的时刻表： 2020年4月12日，武汉生物制品研究所研发的新冠灭活疫苗进入Ⅰ/Ⅱ期临床试验2020年4月27日，北京生物制品研究所研发的新冠灭活疫苗进入Ⅰ/Ⅱ期临床试验2020年6月23日，阿联酋国际临床试验，也就是Ⅲ期临床试验正... 2021-10-07, 1114👍, 0💬

Best Chinese Music - 中国经典音乐
This is a collection of best and well-known Chinese music works selected by the author. Key words include Chinese, Music, Classic, Best, Well-known, Song, Traditional, Modern, Download, Listen, 中国, 音乐, 歌曲, 经典, 传统, 现代, 下载, 收听. 2021-10-07, 6689👍, 4💬

💬 2021-10-07 Herong: Thomas, I will try. ☺

💬 2021-10-05 Thomas Tien: Dr. Yang, please recommend more songs between 2000 - 2099: Best 21st Century Music. Thanks!

💬 2017-02-11 Herong: Deyi, which ones are you interested? You can listen to most of them online for free.

💬 2017-02-07 Deyi Hu: Dr. Yang: Is there a way for me to purchase the pieces of music that you have collected here on this page?

Chinese Wedding Traditions
I. The Proper Procedures: Three Letters and Six Etiquette This is the elaborate process on the groom's parents' part to look for the right kind of bride for their family. Rich families will look for a bride who can take care of household finances and most importantly, give birth to sons to inherit t... 2021-10-07, 1219👍, 0💬

Lucky Wedding Dates: 2026 - Year of the Horse
Where to find lucky wedding dates for year 2026? Lucky Wedding Dates: 2026 - Year of the Horse ⇒ Lucky Wedding Dates: 2027 - Year of the Goat ⇐ Lucky Wedding Dates: 2025 - Year of the Snake ⇑ Lucky Wedding Dates: 2020 to 2031 ⇑⇑ Wedding Date - The Most Important Date of Your Life 2021-10-07, 1121👍, 0💬

Lucky Wedding Dates: 2027 - Year of the Goat
Where to find lucky wedding dates for year 2027? Lucky Wedding Dates: 2027 - Year of the Goat ⇒ Lucky Wedding Dates: 2028 - Year of the Monkey ⇐ Lucky Wedding Dates: 2026 - Year of the Horse ⇑ Lucky Wedding Dates: 2020 to 2031 ⇑⇑ Wedding Date - The Most Important Date of Your Life 2021-10-07, 1119👍, 0💬

Chinese Calendar Wedding Dates
Chinese Calendar Wedding Dates: Chinese Wedding Traditions Complete Guide to Chinese Wedding Planning Your Wedding: Setting The Date Choosing a Wedding Date - When You are Feeling Indecisive Wedding Dates to Avoid Samples of Wedding Vow Wording ⇒ Chinese Wedding Traditions ⇐ Chinese Festivals - W... 2021-10-07, 1053👍, 0💬

Chinese Festivals - Winter Solstice Festival
As early as 2,500 years ago, about the Spring and Autumn Period (770-476 BC), China had determined the point of Winter Solstice by observing movements of the sun with a sundial. It is the earliest of the 24 seasonal division points. The time will be each December 22 or 23 according to the Gregorian ... 2021-10-07, 650👍, 0💬

MD5 Message Digest Algorithm Overview
This section describes the MD5 algorithm - a 5-step process of padding of '1000...', appending message length, dividing as 512-bit blocks, initializing 4 buffers, and 4-round of hashing each block. 2021-10-04, 11898👍, 7💬

💬 2016-11-21 this is a burner: concise and accurate, thanks

💬 2016-09-26 brijesh gupta: its helpful

💬 2016-06-17 Ampera: Makasih

UTF-16, UTF-16BE and UTF-16LE Encodings
This chapter provides notes and tutorial examples on UTF-16, UTF-16BE and UTF-16LE encodings. Topics including encoding and decoding logics of UTF-16, UTF-16BE and UTF-16LE encodings; introduction of surrogate pairs; explanation of the use of BOM (Byte Order Mark). 2021-10-01, 13243👍, 8💬

💬 2021-07-20 abraham: thankyou

💬 2019-08-09 asas: Haga contacto con su administrador del sistema si desea obtener más información

💬 2017-04-06 kl: 21 53 93 68 87 65 20 00 20 00 20 00 20 00 20 00 20 00 20 00 20 00 20 00 20 00 20 00 20 00 31 00 30 00 31 00 32 00 30 00 30 00 30...

Chinese Horoscopes - The Tiger
The Tiger The Tiger is said to be lucky vivid, lively and engaging. Another attribute of the Tiger is his incredible bravery, evidenced in his willingness to engage in battle or his undying courage. Maybe he's so brave because he is so lucky. But the Chinese say a Tiger having a Tiger in the house i... 2021-09-30, 1630👍, 0💬

Free Chinese Calendar 2037 - Year of the Snake
Want to know when is the 2037 Chinese New Year day? Look for free Chinese calendars for 2037? Chinese New Year Date for Year 2037 The Snake2037February 15SundayChinese New Year ⇒ Free Chinese Calendar 2038 - Year of the Horse ⇐ Free Chinese Calendar 2036 - Year of the Dragon ⇑ Chinese New Year Da... 2021-09-30, 1497👍, 0💬

Chinese Horoscopes - The Ox
The Ox Those born under the influence of the Ox are fortunate to be stable and persevering. The typical Ox is a tolerant person with strong character. Not many people could equal the resolution and fearlessness the Ox exhibits when deciding to accomplish a task or an objective. As we used this great... 2021-09-30, 1422👍, 0💬

Free Chinese Calendar 2036 - Year of the Dragon
Want to know when is the 2036 Chinese New Year day? Look for free Chinese calendars for 2036? Chinese New Year Date for Year 2036 The Dragon2036January 28MondayChinese New Year ⇒ Free Chinese Calendar 2037 - Year of the Snake ⇐ Free Chinese Calendar 2035 - Year of the Rabbit ⇑ Chinese New Year Da... 2021-09-30, 1356👍, 0💬

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