Ethereum Tutorials - Herong's Tutorial Examples
This book is a collection of tutorial examples on Ethereum and blockchain. Topics include include: What is Ethereum; What is blockchain; Ethereum market value; What is Go Ethereum (Geth); Running a private Ethereum network with Geth; What is Ethereum Mist wallet; What is MetaMask wallet; Ethereum mi... 2022-07-10, 3454👍, 4💬
JPEG Image File Format Quality and Size
This chapter provides tutorial notes and example codes on JPG (JPEG) image file format. Topics include saving images in JPEG format; comparing file sizes of JPEG and BMP formats; comparing image quality and file size of JPEG compression quality levels: 95%, 90%, 85%, 75%, 50%, and 25%. 2022-06-20, 153👍, 2💬
Enable/Disable Services with "msconfig.exe"
This section describes a tutorial example on how to enable or disable a predefined service with the system configuration tool 'msconfig.exe'. 2022-05-06, 9842👍, 9💬
"regedit.exe" - Changing Registry Values
This section provides a tutorial example on how to change registry values for the FreeCell game program, like increase the total number of games won. 2021-04-22, 1496👍, 5💬
"WinZip" - ZIP File Compression Tool
This chapter provides an introduction of WinZip. Topics include installing WinZip 10.0, adding files and sub directories to ZIP files, extracting files from ZIP files, setting passwords to ZIP files, setting Windows Explorer context menu for WinZip. 2021-03-26, 106👍, 1💬
Windows Tutorials - Herong's Tutorial Examples
This free book is a tutorial book for regular users of Windows systems. It is a collection of tutorial notes written by the author while he was learning and using Microsoft Windows systems. Key words include FTP, Network, Graphics, HijackThis, Internet Explorer, WinZIP, WinRAR, Process, Service, Spy... 2021-03-26, 212👍, 1💬
Introduction to Microsoft Windows
This chapter provides a quick introduction of Microsoft Windows operating systems. Topics include Windows versions and history, top features of Windows 7, end user components of Windows. 2021-03-26, 131👍, 2💬
Installed Services in System Registry
This section describes installed services stored in the system registry. A tutorial example is provided on how to use 'regedit.exe' to view the registry area where services are stored - HKEY_LOCAL_MACHINE\SYSTEM\Curr entControlSet\Services\. 2021-03-26, 300👍, 5💬
Introduction to Windows Explorer
This chapter provides a quick introduction of Windows Explorer. Topics include viewing file properties; turning off file Preview Pane; file listing options; showing file icons instead of thumbnails; best settings of folder options; applying options to all folders. 2021-03-26, 111👍, 1💬
"FileZilla" - Free FTP Client and Server
This chapter provides a quick introduction of the free FTP client and server solution: FileZilla. Topics include introducing features supported by FileZilla; downloading and installing FileZilla 3.1.5; creating a FTP connection site; downloading files from remote FTP sites. 2021-03-26, 111👍, 1💬
"Paint" Program and Computer Graphics
This chapter provides a quick introduction of computer graphics and the Windows Paint program. Topics include listing of Paint features, graphics pixels and colors, reducing picture size, converting graphics file formats. 2021-03-26, 113👍, 1💬
FTP Server, Client and Commands
This chapter provides an introduction of FTP (File Transfer Protocol). Topics include setting up FTP server; FTP command line client program; downloading files; checking the log file; uploading files. 2021-03-26, 128👍, 2💬
"sc.exe query type= service" - All Application Program Services
This section provides a tutorial example on how to list all application program services with 'sc.exe' Service Controller command tool. 2020-07-01, 438👍, 1💬
"sc.exe create/delete" - Create or Delete Services
This section provides a tutorial example on how to create and delete a program service with 'sc.exe' Service Controller command tool. 2019-08-13, 29574👍, 3💬
This section provides a tutorial example on how to use escape character in 'script' tags to prevent ...
This section describes how to install Apache 2.2.25 binary distribution on Windows systems.
This section providing information on character set encoding options for Chinese Web pages: UTF-8, G...
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