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Passing Parameters to Methods
This chapter provides tutorial examples and notes on passing parameters to methods. Topics include types of parameters: value parameters, reference parameters, output parameters, and parameter arrays.
2022-10-01, ∼400🔥, 0💬

File Systems
This chapter provides introductions and tutorial on Linux file systems. Topics include 'df' to see disk free spaces of mounted file systems; 'mount' to access USB drive file systems; 'fdisk' to list partitions and file system types; 'dd' to copy data and test I/O speed; 'hdparm' to manage hard disk ...
2022-10-01, ∼400🔥, 0💬

Data Type - NoneType for Nothing
This section describes the NoneType data type, which only has a single object, the null object.
2022-10-01, ∼400🔥, 0💬

Archived: Android Emulator Built-in Web Browser
This section provides a tutorial example on how to use the Android emulator's built-in Web browser to visit a home page.
2022-10-01, ∼399🔥, 0💬

Python http.client for HTTPS Connection
This section provides a tutorial example on how to use the http.client Python module to connect to an HTTPS server.
2022-10-01, ∼399🔥, 0💬

Micro Benchmark Tests on "float" and "double" Operations
This chapter provides tutorial notes and example codes on micro benchmark tests on 'float' and 'double' data type operations using HotSpot JVM with and without JIT compilation. Topics include empty loop, assignment loop, add operation, multiplication operation and division operation.
2022-10-01, ∼399🔥, 0💬

GetGeoIP - Request Message Sample
This section provides a request message sample of GetGeoIP Web service.
2022-10-01, ∼399🔥, 0💬

Data Type and Variables
This chapter provides tutorial examples and notes on data type, variable and arithmetic operation. Topics include 5 basic data types: Boolean, Integer, Real, Character and String; using variables to store data; using arithmetic operations to manipulate integral and real data.
2022-10-01, ∼399🔥, 0💬

mysqladmin - The Client Tool for Administrators
A quick introduction is provided on mysqladmin, the client tool managing MySQL servers. You can run mysqladmin on a remote system to check the status of the MySQL server or shutdown the server.
2022-10-01, ∼399🔥, 0💬

Operations and Expressions
This chapter provides tutorial notes on operations and expressions. Topics include types of operations and expressions; arithmetic operations; predicate operations; data and time operations; examples of different types of operations.
2022-10-01, ∼399🔥, 0💬

Monitor Network Services on CentOS
This section provides a tutorial example on how to use different tools, netstat (Network Status), lsof (List of Open Files), ss (Socket Statistics), to monitor network services on CentOS systems.
2022-10-01, ∼399🔥, 0💬

Types of Collections of Elements
This section describes different types of collections: set, list and map. Set stores elements with no positions nor keys. List stores elements with positions. Map stores elements with keys.
2022-10-01, ∼398🔥, 0💬

Archived: mysql_connect() using php_mysql.dll Library
This section describes functions supported by the MySQL extension library, php_mysql.dll. mysql_connect() creates a connection to the specified MySQL server.
2022-10-01, ∼398🔥, 0💬

Installing Server Certificate Permanently in IE
This section provides a tutorial example on how to install the certificate provided by a 'https' Website in IE. The certificate can be installed into a certificate store automatically selected by IE.
2022-10-01, ∼398🔥, 0💬

"jcmd 0 VM.*" - Running VM Diagnostic Commands
This section provides a tutorial example on how to use 'jcmd 0 VM.*' commands to get lot of information of a given JVM.
2022-10-01, ∼398🔥, 0💬

Handling ASCII Characters in JSP Pages
This section provides a tutorial example to show that ACSII characters entered in JSP pages will show up on browsers without any trouble. All technologies used different steps support ASCII by default.
2022-10-01, ∼398🔥, 0💬

What Is Horoscope?
This section provides an overview of horoscope.
2022-10-01, ∼398🔥, 0💬

Perl Built-In Implementation of Base64
This section provides a test program for the default Perl implementation of the Base64 encoding algorithm encode_base64() and decode_base64() functions.
2022-10-01, ∼398🔥, 0💬

Run Open Babel GUI on Windows Computers
This section provides a tutorial example on how to run Open Babel GUI tool on a Windows computer.
2022-10-01, ∼398🔥, 0💬

Date and Time Object and String Conversion
This chapter provides tutorial notes and example codes on date and time string format. Topics include using java.util.DateFormat.format() method to format date objects into text strings; using java.util.SimpleDateFormat.par se()method to parse date strings into objects.
2022-10-01, ∼397🔥, 0💬

What Is Character Encoding
This section provides a quick introduction of Unicode character encodings and other local language encodings that are supported by Java.
2022-10-01, ∼397🔥, 0💬

What Is Microsoft Excel
This section provides a quick introduction of Microsoft Excel - a spreadsheet tool which allows you to enter numerical values or text data into rows and columns. Microsoft Word can be used to edit Unicode text files with various encodings.
2022-10-01, ∼397🔥, 0💬

Conditional Statements - "if" and "switch"
This chapter provides tutorial examples and notes about conditional statements. Topics include 4 forms of 'if' statements, 'switch' statements, examples of controlling code executions with conditional statements.
2022-10-01, ∼397🔥, 0💬

Publishing PHP Scripts as Web Pages
This section describes how to publish PHP scripts as Web pages on the Apache server.
2022-10-01, ∼397🔥, 0💬

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