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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"-XX:+PrintGC" - Watching GC (Garbage Collection) Logs
This section provides a tutorial example on how to use the HotSpot JVM command option, -XX:+PrintGC, to watch GC (Garbage Collection) logs. JVM performs GC with a regular interval during the test run loop and has no impact on the execution time of the test code. 2022-10-01, ∼567🔥, 0💬

Isotope Represenations in SMILES
This section provides a quick introduction on charge represenations in SMILES. Isotopes are represented by prefixing the mass count of the atom in square brackets []. 2022-10-01, ∼567🔥, 0💬

Java Programs Communicating with HTTPS Servers
This chapter provides tutorial notes and example codes on writing Java programs communicating with HTTPS servers. Topics include using Java Secure Socket Extension (JSSE); using openStream() method in the java.net.URL class; using default trusted CA KeyStore file 'cacerts'; using 'keytool' to manage... 2022-10-01, ∼566🔥, 0💬

Java File Types and Related Tools
This section summarizes file types used to build Java applications and related tools to generate and manage these files. 2022-10-01, ∼566🔥, 0💬

AWT (Abstract Windows Toolkit)
This chapter provides tutorial JDK AWT (Abstract Windows Toolkit). Topics include introduction of AWT classes; creating and closing AWT frames; drawing graphics on components; creating labels and buttons; Text field and action listeners; using menu bar, menu and menu items. 2022-10-01, ∼566🔥, 0💬

XPath (XML Path) Language
This chapter provides tutorial notes and example codes on XPath (XML Path). Topics include introduction of XPath (XML Path); datatypes: Boolean, number, string and node set; evaluation context; expression and location path; using XPath in XSLT. 2022-10-01, ∼566🔥, 0💬

Downloading and installing JDK
This section describes a tutorial example on how to install JDK (Java Development Kit) to use JAXP (Java API for XML Processing) or other Java based API to process XML documents and apply XML schemas. 2022-10-01, ∼566🔥, 0💬

Virtual Memory Upper Limit
This section provides a tutorial example on how to test virtual memory upper limit, which is close to 2 GB on 32-bit Windows systems. 2022-10-01, ∼566🔥, 0💬

"await" Expression and Child Thread
A tutorial example is provided on how to use the 'await' expression on an awaitable task to launch a child thread to wait for the task to complete. 2022-10-01, ∼566🔥, 0💬

What Is Serial Collector
This section describes the Serial Collector, which uses the combination of the Serial Collector of Young generation and the Serial Collector of Tenured generation, so both minor GC and major GC are performed in a single thread serially in a stop-the-world fashion. 2022-10-01, ∼566🔥, 0💬

SquirrelMail Webmail Installation on CentOS
This section provides a tutorial example on how to install SquirrelMail on CentOS computers as a Web-based email client tool. 2022-10-01, ∼566🔥, 0💬

JRadioButton - Swing Radio Button Class
This chapter provides tutorial notes and example codes on JRadioButton class. Topics include description of the javax.swing.JRadioButton class and its methods; example program of creating radio buttons and event listeners; example program of identify the selected button in a button group. 2022-10-01, ∼565🔥, 0💬

freeMemory() - Getting JVM Free Memory Information
This section provides a tutorial example on how to use freeMemory(), totalMemory(), and maxMemory() of the Runtime class to get JVM total and free memory information. 2022-10-01, ∼565🔥, 0💬

"-Xms" and "-Xmx" - Avoiding GC with Large Memory Size
This section provides a tutorial example on how to allocate more memory to JVM to avoid GC to reduce the impact benchmark tests. 2022-10-01, ∼565🔥, 0💬

Blowfish 8-Bit Cipher in PHP
Tutorial notes and example codes on Blowfish 8-Bit Cipher. Topics include introduction of CFB-8 and OFB-8 cipher operation modes; Blowfish 2-block test vectors in CFB-8 and OFB-8 modes. 2022-10-01, ∼565🔥, 0💬

Extend /home LV with a New Partition
This section provides a tutorial example on how to extend the /home file system on a LV (Logical Volume) on the fly with an newly added PV (Physical Volume) on the VG (Volume Group). 2022-10-01, ∼565🔥, 0💬

Built-in Data Types
This chapter provides introductions and tutorial examples about built-in data types. Topics include introductions to common features of all data types; some basic data types: NoneType, bool, int, float, bytes, str, tuple, list, set and dict. 2022-10-01, ∼565🔥, 0💬

Data Type - 'float' for Real Numbers
This section describes the 'float' data type, which using the double precision of floating-point number format defined in the IEEE 754 standard. 2022-10-01, ∼565🔥, 0💬

Microsoft JDBC Driver - DML Statements
This chapter provides tutorial notes on executing DDL statements with Microsoft JDBC Driver. Topics include inserting, updating and deleting data rows in existing tables. 2022-10-01, ∼565🔥, 0💬

UUID/GUID Generator - Usage Description
This section describes the free Web service, UUID/GUID Generator, provided by uuidgenerator.net. UUID/GUID Generator allows you to generate a UUID or GUID based on a given encoding name. 2022-10-01, ∼564🔥, 0💬

Base64 Encoding
This chapter provides notes and tutorials on Base64 encoding algorithm and implementations. Topics include reviewing Base64 encoding algorithm; W3C implementation and Sun implementation in Java. 2022-10-01, ∼564🔥, 0💬

Bubble Sort Algorithm and Java Implementation
This chapter provides tutorial notes and codes on the Bubble Sort algorithm. Topics include introduction of the Bubble Sort algorithm, Java implementation and performance of the Bubble Sort algorithm. 2022-10-01, ∼564🔥, 0💬

Precedence of Side Region Corners
This section provides tutorial example to demonstrate that the 'start' or 'end' region wins the corner area against the 'before' or 'after' region when two adjacent 'side' regions are declared by default. If the 'start' or 'end' region wants to win, it must have precedence='true' specified. 2022-10-01, ∼564🔥, 0💬

Running Python Scripts on Linux Systems
This chapter provides introductions and tutorial examples about running Python scripts on Linux systems. Topics include installing PHP engine on CentOS Linux systems; installing missing Python packages/modules with 'pip3' command. 2022-10-01, ∼564🔥, 0💬

<< < … 208 209 210 211 212 213 214 215 216 217 218 … > >>   ∑:9182  Sort:Rank

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