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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, ∼367🔥, 0💬

About This Book
This section provides some detailed information about this book - __title__.
2022-10-01, ∼367🔥, 0💬

Fetching Non-ASCII Text from MySQL
This section describes how to set character_set_results properly to retrieve non-ASCII character strings from MySQL server.
2022-10-01, ∼367🔥, 0💬

PHP Mcrypt Blowfish Block Cipher
This section provides a tutorial example on how to write Blowfish block cipher by calling the PHP Mcrypt function, mcrypt_encrypt() in ECB mode. Each input data block will be encrypted independently.
2022-10-01, ∼367🔥, 0💬

Transferring Funds between Ether Accounts
This chapter discusses transferring funds between ether accounts.
2022-10-01, ∼367🔥, 0💬

What Is Keychain Access on macOS
This section provides a quick introduction on Keychain Access, which is an administration tool on macOS computers store and manage passwords, private keys and PKI certificates.
2022-10-01, ∼366🔥, 0💬

Review My Root CA Certificate on macOS
This section provides a tutorial example on how to review my self-signed root CA and make it trusted on macOS using Keychain Access.
2022-10-01, ∼366🔥, 0💬

javadoc - Document Generator Command and Options
This section describes what are the commonly used command line options for the Java document generator - 'javadoc' tool.
2022-10-01, ∼366🔥, 0💬

What Is Eclipse OpenJ9
This section provides a quick introduction of Eclipse OpenJ9, which is an independent implementation of a JVM (Java Virtual Machine) developed by the Eclipse Foundation.
2022-10-01, ∼366🔥, 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, ∼366🔥, 0💬

Creating REST Project without WADL
This section provides a tutorial example on how to create a REST project to test REST Web service that has no WADL document.
2022-10-01, ∼366🔥, 0💬

PHP mysqli_connect() Error on "localhost" on macOS
This section provides a tutorial on the PHP mysqli_connect() 'No such file or directory' error, and the workaround of replacing 'localhost' with '127.0.0.1'.
2022-10-01, ∼366🔥, 0💬

Full Version in PDF/EPUB
Information on how to obtain the full version of this book in PDF, EPUB, or other format.
2022-10-01, ∼366🔥, 0💬

Serial GC Tracing - Plenty of Heap
This section provides a tutorial of tracing how Serial GC works with a huge heap size, plenty of memory in 'new' generation.
2022-10-01, ∼366🔥, 0💬

Adaptive Size Policy for Best Latency
This section provides a tutorial on how Adaptive Size Policy is used by the Parallel collector to our best latency goal.
2022-10-01, ∼366🔥, 0💬

Object References and Garbage Collection
This chapter provides tutorial notes and example codes on Object References and Garbage Collection. Topics include object reference types; strong reference test program; final reference test program; dead objects with final references in heap; performance impact of final references.
2022-10-01, ∼366🔥, 0💬

What Is LVM (Logical Volume Manager)
Describes what is LVM (Logical Volume Manager) on Linux systems. Commands are provides on how to display LVM related information.
2022-10-01, ∼366🔥, 0💬

Install and Manage PHP Modules on CentOS
This section provides a tutorial example on how to search and install additional PHP modules on CentOS 8 systems using 'dnf/yum' as the package manager.
2022-10-01, ∼366🔥, 0💬

HTTPS with Microsoft Edge
This chapter provides tutorial notes and example codes on using certificates in Edge. Topics include why Web browsers need certificates; viewing the certificate from an https Web server; exporting a certificate from Edge to a certificate file; resolving server certificate errors.
2022-10-01, ∼365🔥, 0💬

View Server Certificate Path in Apple Safari
This section provides a tutorial example on how to view server certificate path when visiting a 'https' Website in Apple Safari. The top certificate in a certificate path is the root CA certificate, which is trusted by browser settings.
2022-10-01, ∼365🔥, 0💬

"javap -private" - Listing Private Variables and Methods
This section provides a tutorial example of how to list all private and public variables and methods of a class with 'javap' with the '-private' option.
2022-10-01, ∼365🔥, 0💬

jshell - Java Language Shell
This chapter provides tutorial notes on 'jshell' tool. Topics include introduction of jshell; entering expressions and statements; saving and opening large code snippets; editing code snippet in text editor.
2022-10-01, ∼365🔥, 0💬

Loop Statements - "For", "While", and "Do"
This chapter provides tutorial examples and notes about loop statements. Topics include 'For Next' statements, 'While' statements, 'Do' statements, examples of loop of loop statements.
2022-10-01, ∼365🔥, 0💬

IE Option Setting - Enable Script Debugging
This section provides a tutorial example on how to enable the script debugging option in IE 6.0 to watch the runtime error message raised from a VBScript example code.
2022-10-01, ∼365🔥, 0💬

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