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Install File::Util for Perl
This section provides a tutorial on how to install Perl File::Util module from the download .tar file using the 'make' utility on macOS.
2022-10-01, ∼300🔥, 0💬

What Is Expression
This section provides a quick introduction of expressions. An expression is a sequence of lexical tokens in Python source code that expresses a single object, a single operation, or multiple operations executed sequentially.
2022-10-01, ∼300🔥, 0💬

"try" Statement to Catch Execution
This section provides a quick introduction of 'try' statement, which allows you to manage exceptions raised from a block of sub-statements.
2022-10-01, ∼300🔥, 0💬

Common Errors with CallableStatement Parameters
This section provides some error conditions on CallableStatement place holder parameters.
2022-10-01, ∼300🔥, 0💬

"free" - Display Free and Used Memory
This section provides a tutorial example on how to display free and used memory information using the 'free' command on Linux systems.
2022-10-01, ∼300🔥, 0💬

Cron Daemon, Table and Jobs
This section describes what is cron daemon and its related cron tables/jobs.
2022-10-01, ∼300🔥, 0💬

Files and Directories
This chapter provides introductions and tutorial on file and directory management. Topics include commands to search and find files, read text files in different ways, split, join and truncate files, compress and restore files, archive and extract filesm.
2022-10-01, ∼300🔥, 0💬

Installing "AboutAndroid" to LG-P925g Phone
This section provides a tutorial example on how to install my 'AboutAndroid' application to my LG-P925g phone. 'HelloAndroid' needs to be uninstalled first, because both applications share the same Java package name 'com.herongyang'.
2022-10-01, ∼299🔥, 0💬

Character Set Encoding Maps - US-ASCII and ISO-8859-1/Latin 1
This section provides a tutorial example of analyzing and printing character set encoding maps for 2 encodings: US-ASCII and ISO-8859-1/Latin 1.
2022-10-01, ∼299🔥, 0💬

Controlling HTTP Response Header Lines in PHP Scripts
This chapter provides tutorial examples and notes about HTTP response header line. Topics include understanding of HTTP response structure and standard header lines; controling header lines using the header() function; dumping HTTP responses to view header lines; IIS and PHP engine added header line...
2022-10-01, ∼299🔥, 0💬

The "Error" Object Type - Runtime Exceptions
This section provides a quick description and a tutorial example script on the 'Error' built-in object type, which is used to create 'Error' objects for runtime exception handling.
2022-10-01, ∼299🔥, 0💬

edit() - Launch Default Editor for Given File
This section provides a tutorial example on how to use Desktop.edit() method to launch the default editor for the given file based on the file type.
2022-10-01, ∼299🔥, 0💬

ConvertWeight - Request Message Sample
This section provides a request message sample of ConvertWeight Web service.
2022-10-01, ∼299🔥, 0💬

Code39 - Request Message Sample
This section provides a request message sample of Code39 Web service.
2022-10-01, ∼299🔥, 0💬

GenerateBarCode - Response Message Sample
This section provides a response message sample of GenerateBarCode Web service.
2022-10-01, ∼299🔥, 0💬

Character String Literal Evaluation Examples
This section provides tutorial examples on how character string literals are evaluated to values of different datatypes.
2022-10-01, ∼299🔥, 0💬

Efficient Form of the Blowfish Algorithm
A more efficient form of the Blowfish Algorithm is presented with the 16-round loop expanded inline to avoid the 'Swap' step.
2022-10-01, ∼299🔥, 0💬

What is Crypt::ECB
A quick introduction is provided for the Crypt::ECB Perl module, which can be used to perform encryption and decryption in the ECB (Electronic CodeBook) operation mode with a given block cipher for any number of blocks.
2022-10-01, ∼299🔥, 0💬

List of Cryptocurrencies
This section provides a list of cryptocurrencies on the market.
2022-10-01, ∼299🔥, 0💬

JDBC-ODBC - Missing Flat Data Files
This section describes what will happen if a flat data file is missing and you are trying to use it in a query.
2022-10-01, ∼299🔥, 0💬

"ps" - Display Current Processes
This section provides a tutorial example on how to use 'ps' command to display current process on the system.
2022-10-01, ∼299🔥, 0💬

Running "adb" on LG-V905R USB Debugging Interface
This section provides a tutorial example on how to run 'adb' commands on LG-V905R Android tablet through the USB debugging interface. 'adb -d' is to run commands on the USB connected Android device. But if there is only 1 device, '-d' option is not needed.
2022-10-01, ∼298🔥, 0💬

PHP Version Pre-Installed on CentOS
This section provides notes to verify PHP version supported on CentOS and run a simple PHP interactive scripting session.
2022-10-01, ∼298🔥, 0💬

Installing Website Server Certificate on iOS 10 iPhone
This section provides a tutorial example on how to install Website server certificate on iOS 10 iPhone by receiving certificate an email attachment.
2022-10-01, ∼298🔥, 0💬

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