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Derby (Java DB) JDBC Driver
This chapter provides tutorial notes on the JDBC driver for Derby (Java DB) produced by Apache. Topics include loading JDBC driver classes; connecting Derby Network Server; getting JDBC driver information; creating tables and running queries through the Derby JDBC driver.
2022-10-08, ∼200🔥, 0💬

Reading DSA Private and Public Key Files
This section provides a tutorial example on running the test program JcaKeyFactoryTest.java to generate, write, read and convert DSA private and public keys.
2022-10-08, ∼200🔥, 0💬

Open Directories and Read File Names
This chapter provides tutorial examples and notes about opening directories. Topics include using opendir() to open a directory handle for a given path name; using readdir() to read file names and sub directory names; using recursive methods to process all files of a directory tree.
2022-10-06, ∼200🔥, 0💬

DES Encryption Operation Mode Introduction
This section describes what are DES encryption operation modes and notations used to describe how each operation mode works.
2022-10-05, ∼200🔥, 0💬

Functions to Manage Directories, Files and Images
This chapter provides tutorial examples and notes about functions to manage directories, files, and images. Topics include directory management functions like mkdir(), file testing functions like is_file(), file input and output functions like fopen().
2022-10-01, ∼200🔥, 0💬

system() - Execute External Programs
This section provides a tutorial example on how to the system() function to invoke an external program. The program's standard output, stdout, and input, stdin, are shared with the calling script. The last line of stdout is returned as the return value.
2022-10-01, ∼200🔥, 0💬

ChangeAreaUnit - Usage Description
This section describes the free Web service ChangeAreaUnit provided by WebserviceX.NET. ChangeAreaUnit allows you to convert area values in acre, hectare, square foot, square inch, square kilometer, square meter, and more.
2022-10-01, ∼200🔥, 0💬

Quicksort - Implementation in PHP
This section provides a tutorial on how to implement the Quicksort algorithm in PHP.
2022-10-01, ∼200🔥, 0💬

GCPerfP99V2.java - Percentile Performance with Load
This section provides a GC test program, GCPerfP99V2.java, that uses percentile performance measurements with extra work loads.
2022-10-01, ∼200🔥, 0💬

Tenured Generation Collection - Major GC
This section describes basic steps of a Tenured Generation Collection, also called a Major GC, which uses a simple 3-step Mark-Sweep-Compact algorithm on the entire Tenured Generation.
2022-10-01, ∼200🔥, 0💬

Best Garbage Collector and Configuration
This section describes the best garbage collector and configuration for our performance test program, GCPrefp99.java.
2022-10-01, ∼200🔥, 0💬

Archived: 1076/800/80MB Test on HotSpot Client 1.6
This section provides a tutorial example on running GCTest2.java on HotSpot Client JVM 1.6.0_45 with 1076MB memory limit and a 800MB base plus 80MB fluctuating memory usage with object size of 1.25MB.
2022-10-01, ∼200🔥, 0💬

Add Printer on macOS
This section provides a tutorial on how to add printer ton macOS. Sometimes, you need use the 'IP' tab to add and configure a printer manually.
2022-10-01, ∼200🔥, 0💬

What Is JDBC?
This section provides a quick answer to the question of 'What is JDBC?'
2022-10-01, ∼200🔥, 0💬

Listing All Stored Procedures - getProcedures()
This section describes how to get a list of all stored procedures in the current database on the SQL Server through the DatabaseMetaData object.
2022-10-01, ∼200🔥, 0💬

"CREATE TABLE" Statements
This section describes how to create a table in the current database.
2022-10-01, ∼200🔥, 0💬

Retrieving CLOB Values with getClob() Method
This section describes how to retrieve CLOB values with the ResultSet.getClob() method.
2022-10-01, ∼200🔥, 0💬

Creating Database and User with MySQL Monitor
This section describes how to create a new database and a new user with MySQL monitor.
2022-10-01, ∼200🔥, 0💬

從大五碼到 Unicode 轉換表製作程式
本章介紹了 Big5Unicode.java 源程式。它可以用來製作大五碼 (Big5) 到 Unicode 編碼轉換表。
2024-02-03, ∼199🔥, 0💬

從 Unicode 到 Big5 轉換表製作程式
本章介紹了 UnicodeBig5.java 源程式。它可以用來製作 Unicode 到 Big5 編碼轉換表。
2024-02-03, ∼199🔥, 0💬

Big5 > Unicode 轉換: 一级漢字 - 第 AB 行
本節列出了 Big5 到 Unicode 代碼轉換表中「一级漢字」的第 AB 行。
2024-01-31, ∼199🔥, 0💬

Big5 > Unicode 轉換: 二级漢字 - 第 CC 行
本節列出了 Big5 到 Unicode 代碼轉換表中「二级漢字」的第 CC 行。
2024-01-31, ∼199🔥, 0💬

Unicode > Big5 轉換: 第 18 部分 - U+6777 到 U+68FA
本節列出了 Unicode 到 Big5 代碼轉換表的第 18 部分 - Unicode U+6777 到 U+68FA。
2024-01-31, ∼199🔥, 0💬

What Is JDBC?
This section provides a quick answer to the question of 'What is JDBC?'
2022-10-31, ∼199🔥, 0💬

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