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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Blowfish - 8-Byte Block Cipher
This chapter provides tutorial examples and notes about Blowfish block cipher. Topics include Blowfish encryption and decryption algorithm; Blowfish sub-key generation schema, Blowfish algorithm implementation in Java. 2023-10-24, 898🔥, 4💬

💬 2023-10-24 test: 018a35f5-eed3-7a43-99d2-a6a22956bab7

💬 2022-06-21 sad: hello world

💬 2019-12-16 gio: i love you

"-XX:+PrintHeapAtGC" - Print Heap Summary per GC
This section describes the garbage collection logging option, '-XX:+PrintHeapAtGC', which prints two snapshots of the heap memory for each GC, one before the GC and another after the GC. 2022-10-01, 897🔥, 0💬

Computer History Notes - Herong's Tutorial Notes
This book is a collection of notes on computer history. Topics include: 1957: FORTRAN Language by IBM; 1970: UNIX OS by AT&amp;T Bell Labs; 1971: FTP by Abhay Bhushan; 1972: C Language by Dennis Ritchie; 1976: vi Editor by Bill Joy; 1977: Apple II by Steve Jobs and Steve Wozniak; 1977: The Bourn... 2022-10-01, 896🔥, 0💬

"-XX:TargetSurvivorRatio" - Second Tenuring Condition
This section describes the '-XX:TargetSurvivorRatio' JVM option, with sets the maximum survivor space usage percentage. When this limit is reached, all remaining live objects will be promoted to Tenured generation regardless of their age. 2022-10-01, 896🔥, 0💬

Molecule Similarity Based on Fingerprints with RDKit
This section provides a tutorial example on calculating molecule simularity based fingerprints using RDKit library. 2022-10-01, 896🔥, 0💬

StoneMIND Collector - Information Extraction System
This section provides a quick introduction of StoneMIND Collector, a free OCSR (Optical Chemical Structure Recognition) software provided by Stonewise. 2022-10-01, 896🔥, 0💬

Retrieving BLOB Values with getBlob() Method
This section describes how to retrieve BLOB values with the ResultSet.getBlob() method. 2022-10-01, 895🔥, 0💬

中國年歷 - 2021年至2030年
本章列出了2021年至2030年之間十年年歷。 2022-04-23, 895🔥, 3💬

💬 2022-04-23 Luz Yu: In need of lunar calendar 2023 with auspicious dates for events. Pls...

💬 2022-04-23 Luz Yu: I'm try to acquire a lunar calendar for 2023 for friend to look for auspicious date for their daughter wedding. Can someone help...

💬 2022-04-23 Luz Yu: Gud day, hw do I aquire Chinese lunar calendar with auspicious dates for different event?

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, 894🔥, 1💬

💬 2022-04-10 savo: OKE

"bitcoin-cli walletpassphrase" - Unlock Wallet
This section describes how to unlock with 'bitcoin-cli walletpassphrase' command. 2023-07-25, 893🔥, 1💬

💬 2023-07-25 Elizabeth Ruth: There are many cases of cryptocurrency theft currently on circulation which I also fell victim last week but I was fortunate to ...

Private/Virtual Memory and Working Set
This section describes 3 basic memory usage numbers of a running process: private memory, virtual memory and working set. 2022-10-01, 892🔥, 0💬

"CREATE SCHEMA" Statements
This section describes how to create a schema in the current database. 2022-10-01, 891🔥, 0💬

Archived: Downloading and Installing JDK 1.4.1 on Windows
This section provides a tutorial example on how to download and install JDK (or J2SE) 1.4.1 on a Windows 2000 system. A simple Java program was entered, compiled, and executed with the new JDK installation. 2022-10-01, 890🔥, 0💬

"bf-cbc" Cipher with Literal Key
A tutorial example is provided to show you how to use the 'bf-cbc' (Blowfish in CBC mode) cipher with Literal Key to encrypt and decrypt binary data files. 2022-10-01, 890🔥, 0💬

What Is Runtime?
This section describes what is Runtime - A Java built-in class, java.lang.Runtime, that presents running instances of a Java Virtual Machine (JVM). 2017-04-28, 890🔥, 2💬

💬 2017-04-28 micahel: useful

Longest Day of the Year at Reykjavik in Iceland
This section provides sunrise and sunset times at Reykjavik in Iceland on a Summer Solstice day. 2015-12-03, 889🔥, 2💬

💬 2015-12-03 Herong: Rok, this Web service seems to be giving wrong results.

💬 2015-12-02 Rok: I tried to get data for Rome (Italy) but it doesn't count on Daylight saving time for sunset and also sunrise is wrong.

What Is PEM (Privacy Enhanced Mail) Encoding?
This section describes the PEM (Privacy Enhanced Mail) Encoding - An encoding schema defined in RFC 1421-1424, 1993, specification to encode an email with encryptions into a text message of printable characters. 2022-01-19, 887🔥, 2💬

💬 2022-01-16 Herong: itef.org has changed their protocol to HTTPS. I will update their links in next revision. Thanks.

💬 2022-01-15 B: Links to RFC 1421, 1422, 1423, 1424 are all 404

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, 886🔥, 0💬

ActionListener, ChangeListener and ItemListener
This section provides a tutorial example on how to use ActionListener, ChangeListener and ItemListener interfaces to handle different types of events generated on radio buttons. 2022-10-01, 885🔥, 0💬

Installing Adobe Flash Player Plugin for Chrome
This section provides a tutorial example on how to download and install Adobe Flash Player 13 for Chrome with Adobe Flash Player Installer on a Windows 7 system. 2019-09-18, 885🔥, 2💬

Tcsh Shell Script File Examples
This section provides some Tcsh script file examples. 2022-10-01, 884🔥, 0💬

Impact of InnoDB Log Buffer on INSERT
This section provides a tutorial example to demonstrate the performance impact of InnoDB Log Buffer. Setting innodb_flush_log_at_trx_commit =0can reduce execution time reduction on INSERT and other data change statements from 35 ms to 1 ms. 2022-10-01, 884🔥, 0💬

XSLTransformer.java - A Simple XSLT Transformation Program
This section provides a tutorial example on how to use the XSLT implementation in JDK 1.4 to write a simple XSLT transformation Java program. 2022-01-24, 884🔥, 2💬

Calculate Transaction ID
This section describes how to calculate the transaction ID from the raw transaction data. 2022-10-01, 881🔥, 0💬

<< < … 43 44 45 46 47 48 49 50 51 52 53 … > >>   ∑:7662  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