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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JSON-to-XML Conversion Module for Python
This section provides a tutorial example on how to use a 'xmltodict' conversion module to perform JSON-to-XML conversions in a Python script. The output XML document is good, only if input XML document contains well structured data. 2022-10-01, ∼1205🔥, 0💬

"getblock blockhash 0" - Serialized Hex Block Data
This section describes how to get Serialized Hex Block Data. 2025-05-16, ∼1204🔥, 3💬

💬 2018-02-24 Herong: Dan, please see Data Structure of Bitcoin Block section.

💬 2018-02-19 Dan: How to decode the block raw data?

JavaScript Console in IE (Internet Explorer)
This section provides tutorial example on how to use the JavaScript Console in IE (Internet Explorer) to view execution errors and log messages resulted from JavaScript execution. You can also use it to run any JavaScript statements to interact with the HTML document. 2022-10-01, ∼1204🔥, 0💬

What Is "page-sequence-master"
This section describes page-sequence-master, which declares a sequence of layouts with existing 'simple-page-master' layouts. 2022-10-01, ∼1204🔥, 0💬

Introduction of XSL-FO
This chapter provides tutorial notes and example codes on XSL-FO. Topics include introduction of XSL (eXtensible Stylesheet Language), XSLT (XSL Transformations) and XSL-FO (XSL - Formatting Objects); Sample XSL-FO document. 2020-05-07, ∼1204🔥, 1💬

💬 2020-05-07 Peter: Hello World!

Export Private Key and Retire MetaMask
This section describes how to export the private key of an account from MetaMask and stop using the account. 2022-10-01, ∼1203🔥, 0💬

Android 4.0.3 Emulator File Systems
This section describes file systems used by the Android 4.0.3 emulator system. 8 file systems are supported in the Android emulator: /dev, /mnt/asec, /mnt/obb, /system, /data, /cache, /mnt/sdcard, and /mnt/secure/asec. 2016-03-08, ∼1203🔥, 1💬

Using VBScript with WSH (Windows Script Host)
This section provides tutorial example on how to run a simple VBScript code file with the Windows Script Host tool. 2015-08-31, ∼1203🔥, 1💬

Bitcoin Core CLI
This section describes what is Bitcoin Core CLI Programs. 2022-10-01, ∼1201🔥, 0💬

DriverManager.getConnection() and Connection URL
This section describes how to use DriverManager.getConnection() and connection URL for the Microsoft JDBC driver. 2022-10-01, ∼1200🔥, 0💬

1F900: Supplemental Symbols and Pictographs
This section provides a quick summary of the Unicode code point block: 'Supplemental Symbols and Pictographs', which contains 213 code points to represent a set of additional Symbols and Pictographs. 2024-01-23, ∼1197🔥, 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, ∼1197🔥, 1💬

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

Visiting an "https" Web Site with Chrome
This section describes how Google Chrome shows a lock icon when you visit an 'https' Web site to provide you more security related information. 2020-07-02, ∼1195🔥, 2💬

💬 2020-07-02 Koshal Pravin jangale: Nice

"keytool" Importing CA's Own Certificate
This section provides a tutorial example on how to import CA's certificate generated by 'OpenSSL' into a 'keystore' file using 'keytool' 2016-10-20, ∼1195🔥, 2💬

💬 2016-10-20 Herong: Akhtar, AES256 encryption does not require any certificates. It requires a secret AES key, see Introduction to AES (Advanced Enc...

💬 2016-10-19 Akhtar: I have also a certificate file (.cer) .I did the same procedure to import in to mykey store and got .jks file but, now i want to...

java.time.format.DateTimeFormatter - Date-Time Strings
This section provides a tutorial example on how to use the java.time.format.DateTimeForma tterclass to print date-time objects into strings, or to parse date-time string back as objects. 2022-10-01, ∼1194🔥, 0💬

dictionary.xml - A Simple XML Sample File
This section provides a tutorial example of a simple XML sample file with two repeating elements in the root element. 2022-10-01, ∼1194🔥, 0💬

Converting java.util.Date to java.time.Instant
This section provides a tutorial example how to migrate Java code from the old java.util.Date class to the new java.time.Instant class. 2022-10-01, ∼1193🔥, 0💬

Run Conda Environment Command in Background
This section provides a tutorial example on how to run Conda environment commands in background processes. file permissions and SELinux contexts must be changed on the Conda environment files and directories. 2022-10-01, ∼1192🔥, 0💬

Mining Ether with Your Computer
This chapter provides introductions and tutorials on mining Ether with your computer. 2021-12-23, ∼1189🔥, 2💬

💬 2021-12-23 Herong: Niels, ethereumfaucet.info is a pure Ether faucet now.

💬 2021-12-17 Niels: No mining service provided...

What Is tinyec
This section introduces what is tinyec - a tiny library to perform arithmetic operations on elliptic curves in pure Python. 2021-03-02, ∼1187🔥, 1💬

4E00: CJK Unified Ideographs
This section provides a quick summary of the Unicode code point block: 'CJK Unified Ideographs', which contains 20992 code points to represent Chinese characters used in CJK (Chinese, Japanese, and Korean) languages. 2024-01-23, ∼1186🔥, 0💬

Introduction of Sorting Algorithms
This chapter provides a quick introduction of sorting algorithms. Topics include what is sorting; why sorting is needed; most popular sorting algorithms. 2016-03-17, ∼1185🔥, 2💬

💬 2015-11-26 Amy: Fully agree!

💬 2015-11-24 gosa: It is nice book

1DF00: Latin Extended-G
This section provides a quick summary of the Unicode code point block: 'Latin Extended-G', which contains 256 code points to represent Latin Extended-G alphabets used in the Latin Extended-G language. 2024-05-15, ∼1184🔥, 1💬

💬 2024-05-15 Adrian rock field: It’s A Letter That Doesn’t Exist In keyboard

"php -a" - PHP Interactive Shell
This section provides a tutorial example on how to run the PHP engine as an interactive shell, php -a, which lets you to type in a PHP statement and see the result immediately on the screen. 2022-10-01, ∼1184🔥, 0💬

<< < … 53 54 55 56 57 58 59 60 61 62 63 … > >>   ∑:9182  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