Home
Web
Website Landing Page How To
Single Page Website How To
Using CSS Feature Queries
Image Portfolio/Gallery w/CSS
The CSS Box Shadow Property
Lifted Corners w/CSS
Contact Form w/HTML and CSS
Backend w/Node.js and Gmail
HTML/CSS Menu with Submenus
HTML/CSS Mobile Navigation Menu
HTML/CSS Huge Dropdown Menu
Center Elements on Screen w/CSS
Popup Speech Bubble w/CSS
Remove Whitespace Between Images w/CSS
Special HTML Characters
BING Virtual Earth Maps API
Google Maps v3 API
HTML5 Tutorial
Introduction
Deprecated Tags
HTML Tags
DIV and SPAN Special Tags
New HTML5 Tags
INPUT Tag
DATALIST Tag
METER Tag
PROGRESS Tag
OUTPUT Tag
AUDIO Tag
VIDEO Tag
How Important are the New Tags?
CANVAS Tag
Example HTML5 Document
Mobile Compatible
Mobile Compatible with Images
Mobile Compatible with Large Images
Cascading Style Sheets (CSS3) Tutorial
Adding Style
Common Style Sheet Properties
Classes
Selectors
Fonts
Formatting Text
HTML Elements and CSS Values that Overlap
Specifying Colors
Transparency
Borders, Margins and Padding
HTML Tables
Display Settings
Border Radius
Overflow
Width and Height
Floating Elements
Linear Gradients
Radial Gradients
Images
Background Images
Box Shadows
Modifying the Style of Lists
Creating a Navigation Bar
Transform
Transition
Browser Compatibility
The Popular <CENTER> Tag
Example HTML5/CSS Document
Mobile Compatible
Mobile Compatible with Images
Mobile Compatible with Large Images
ASP.NET
MVC 5
AJAX File Upload
Create and Download Bitmap
Download Files
ASP.NET Tutorial
Tips and Tricks
Download Files
Redirect 404 Errors
Upload Multiple Files
File Upload Control
JPEG Utility Library
JPEG Output
Web Browser Cache Control
Connect with WebClient
Connect with WebRequest & WebResponse
Hash-based Message Auth Code
Convert a Byte Array to a String
Globally Unique Identifiers (GUID)
TCP/IP Sockets
SQL Tutorial
SQL Contraints
SQL Detach DB
CSV Files
Validate a Credit Card Number
XML Files
LINQ to XML
XML Serialization
Deserialization
Server Controls
Bar Graph Control
Pie Chart Control
DataGrid Control
GridView Control
HtmlTable Control
Repeater Control
Calendar Control
Language Integrated Query (LINQ)
Arrays
Dates
Strings
C# vs VB.NET
JavaScript
About JavaScript
JavaScript Tutorial
JavaScript in HTML
Script Placement
Syntax
Variables
Data Types
Operators
Statements
Functions
Object Type
Array Type
Manipulation Methods
Date Type
Window Object
Location Object
Navigator Object
Screen Object
History Object
System Dialogs
Timeouts and Intervals
The Document Object Model
Locating DOM Elements
Special Collections
Element Type (HTML Elements)
Text Type
Dynamic Scripts
Focus Management
Markup Insertion
scrollIntoView()
Events
User Interface Events
Scripting with Forms
Dealing with the Clipboard
Select Box Scripting
Rich Text Editing
Media Elements (Audio/Video)
JSON: JavaScript Object Notation
AJAX
XML
Comet
Validate a Credit Card Number
Client Detection
Cookie Utility
Event Utility
Window Utility
Is an Object on the Screen
Element Position
Check If Element Has a Class
URL Parser
JavaScript Tips and Tricks
AJAX Tutorial
AJAX Library
PHP
About PHP
PHP Quick Tutorial
Entering and Exiting PHP Mode
Variables
Strings
Objects
Resources
Arrays
Constants
References
Operators
Conditional Statement
Switch Statement
Loop Statements
exit
Including Other Files
Functions
Variables
Strings
Arrays
User Defined
Classes
File I/O
HTML Forms
PHP Tips and Tricks
Strings
Random Strings
Wrapping Text
Output CSV
Dates and Times
Numbers
Distance Between Coordinates
Arrays
Variables
Serialize/JSON
Functions
Classes
Databases
Web Development
Cookies
Authentication
Query Strings
Form Validation
Uploading Files
Sessions
Manipulating HTML
Connecting to Websites
ASP.NET Core
About ASP.NET Core
MVC AJAX File Upload
MVC Download Files
Image Utility
Install ASP.NET Core on Linux
Tips and Tricks
Node.js
Node.js Quick Tutorial
About
Installation
Coding
Hello World Example
Modules
HTTP Module
Express.js
UUID
MySQL
Installation
Create Database
Create Table
MySQL Driver
Contact Form Using Gmail
C++
About C++
Algorithms
Bubble Sort Algorithm
Quick Sort Algorithm
Insertion Sort Algorithm
Selection Sort Algorithm
Radix Sort Algorithm
Binary Search Algorithm
Sort Algorithm Study
Data Compression Study
Data Structures
Hashtable Data Structure
Heap Data Structure
Binary Search Tree Data Structure
Stack Data Structure
Queue Data Structure
Array Data Structure
Array vs Binary Search Tree
Tutorials and Tips
C++ Template Class Tutorial
Smart Pointers
Polymorphism
Copy Constructor
Mersenne Twister Randomizer
C++ Hello World
Draw ASCII Diamond
Windows
.NET
About .NET
C# Guide
Introduction
Keywords
Data Types
Literals
Everything is an Object
Variables
Operators
Parentheses
Type Casting
Type Identification
Program Control Statements
if else
for
while
do while
break
continue
foreach
switch
using
Classes
Defining
Methods/Functions
Parameters
Overloading
static
Lambda Expressions
Constructors
Destructors
this
Properties
Inheritance
Virtual Methods and Overriding
Abstract Classes
Preventing Inheritance (sealed)
Interfaces
Structures
Enumerations
Namespaces
internal
Exception Handling
What's New or Changed in C# 6
Exception Filters
String Interpolation
Dictionary/Index Initializers
Read-only Auto-properties
Expression-bodied Methods/Properties
nameof Operator
await in catch and finally
Auto-property Initializers
using static
null Conditional Operator
What's New or Changed in C# 7
async Main
Expresssion-Bodied Members
New out Variables
in Parameters
Tuples
Deconstructors
Non-trailing Named Arguments
readonly struct
private protected
Target-Type default
Local Functions
Pattern Matching with switch and is
ref Locals and Returns
Digit Separators
Binary Literals
Tic-Tac-Toe Example
Analog Clock Example
HexDump Example
Image Viewer
System Info Example
CPUID Example
WebBrowser Example
WPF Tutorial
Introduction
XAML
Language Integrated Query (LINQ)
Introduction
Compound From Statements
Orderby Clause
Count() Operator
Group Clause
Nested Objects
Min() Max() Average() Sum() Operators
Join Clause
LINQ to XML
TCP/IP Sockets Guide
Introduction
UDP Sockets
TCP Sockets
XML Serialization
Deserialization
Mersenne Twister Randomizer
Creating Processes
Arrays
Dates
Strings
Threads/Threading
C# vs VB.NET
About the Various Windows API's
Microsoft Foundation Classes
MFC: Tic-Tac-Toe
MFC: Analog Clock
MFC: HexDump
Open Database Connectivity
ODBC: Hello World
ODBC Objects
Windows API
WinApi: Helper Service Program
WinApi: Setup Program
WinApi: Tic-Tac-Toe
WinApi: Get Console Window
WinApi: Shutdown Computer
WinApi: Hello World
WinApi: Convert Decimal to Binary
VB6
Visual Basic: CPUID
Xamarin
About Xamarin.Forms
Xamarin Tutorial
Introduction
StackLayout
Data Binding
User Interface Objects
Label
Button
Entry
Editor
SearchBar
Slider
Stepper
Switch
DatePicker
TimePicker
ActivityIndicator
Frame
BoxView
Picker
ListView
TableView
WebView
OnPlatform, ScrollView
Styles
ContentView, AbsoluteLayout
Images
Animation
Layout Grid
Model-View-ViewModel (MVVM)
ObservableCollection Class
Triggers
Page Navigation
Saving Application State
TabbedPage
MasterDetailPage
XAML vs Code
Formatting Text in XAML
ListView
TableView
Phonebook Example
Assembly
x86 Assembly Tutorial
Introduction
IA-32 Processor Architecture
Language Elements
More on Instructions
Procedures
Conditional Processing
Integer Arithmetic
String Primitive Instructions
Structures
Unions
Macros
Procedures:
qsort (Quicksort)
atoi
itoa
strcpy
strlen
strtok
strtowcs
wcslen
wcscpy
wcsncpy
wcscmp
wcsicmp
wcstok
Hello World Example (MSDOS)
Hello Windows Example
Raspi
Raspberry Pi
Alternate Bi-color LED
Garage Door Opener
PWM AC Light Dimmer
IT
Install and Configure ASP.NET Core on Linux
Linux Administration Guide
Setup a Ubuntu Linux Mail Server
Visual C++ 2005 Express w/WinAPI SDK
MS Access Open File Error
Windows 10: Enforce Local Account
Modify Internet Explorer User Agent
Reset APC UPS Battery Constant
Popular
Mersenne Twister in C#
ASP.NET MVC 5 File Download
ASP.NET Core MVC File Download
ASP.NET MVC 5 File Upload with AJAX
ASP.NET Core MVC File Upload with AJAX
Quicksort Algorithm in C++
Quicksort Algorithm in x86 Assembly
Hashtable Data Structure in C++
Xamarin TableView
Xamarin ListView
Windows API Hello World Example in C
Xamarin
About Xamarin.Forms
Xamarin Tutorial
Introduction
StackLayout
Data Binding
User Interface Objects
Label
Button
Entry
Editor
SearchBar
Slider
Stepper
Switch
DatePicker
TimePicker
ActivityIndicator
Frame
BoxView
Picker
ListView
TableView
WebView
OnPlatform, ScrollView
Styles
ContentView, AbsoluteLayout
Images
Animation
Layout Grid
Model-View-ViewModel (MVVM)
ObservableCollection Class
Triggers
Page Navigation
Saving Application State
TabbedPage
MasterDetailPage
XAML vs Code
Formatting Text in XAML
ListView
TableView
Phonebook Example
Feedback
close
send
