VARIABLES How-To Videos & Articles

Follow these variables tutorials to learn all about variables with WonderHowTo's collection of free how-to videos and articles, like Program variables and data types in Java, Create hard references to variables in Perl, and Program variables in the Lego Mindstorms NXT system.

You'll also find several great computers & programming tutorials in the Computers & Programming category.

65 how-to videos 36 how-to articles
Previous Page123Next Page
Best Match | Newest | Most Popular | Top Grade | Most Viewed | Shuffle

How to program variables and data types in Java

Program variables and data types in Java

A Java programming tutorial on how to create variables and work with data types when Java programming.

A 25:00
Curated 1 year ago by cwiltz | Comments 0
Views 1,040

How to create hard references to variables in Perl

Create hard references to variables in Perl

This Perl Tutorial shows how to create hard references to variables, arrays, hashes and subroutines and how to de-reference those references ...more

B+ 7:23
Curated 1 year ago by Rube McGee | Comments 0
Views 353

How to program variables in the Lego Mindstorms NXT system

Program variables in the Lego Mindstorms NXT system

Using variables allows your Lego Mindstorms NXT robot to store numbers ...more

B 7:02
Curated 2 years ago by cwiltz | Comments 1
Views 1,447

How to use PHP variables

Use PHP variables

Variables are essential to doing any programming and the same goes for using PHP. In this two part video you will learn what variables are ...more

B 8:10
Curated 2 years ago by The Wonder Team | Comments 0
Views 77

How to use variables in the Korn Unix shell or ksh

Use variables in the Korn Unix shell or ksh

New to Unix or simply interested in learning more about the Korn shell? In this installment from his series of videos dedicated to the ...more

B 10:43
Curated 1 year ago by rmansur | Comments 0
Views 205

How to create member variables with C++

Create member variables with C++

Watch this video to learn how to create member variables with C++. This video also covers the topics of instances and dot operators.

B 10:00
Curated 1 year ago by rmansur | Comments 0
Views 505

How to pass variables by value in C++

Pass variables by value in C++

Watch this video to learn how pass variables in C++. Also learn how to return one result.

B 10:00
Curated 1 year ago by rmansur | Comments 0
Views 395

How to program variables and data types in C++

Program variables and data types in C++

Watch this video to learn how to use variables and data types in C++.

B 19:32
Curated 1 year ago by rmansur | Comments 0
Views 545

How to use variables in linear equations

Use variables in linear equations

A close look at the concept of variables and their uses in linear equations and how to solve systems of linear equations.

B 20:59
Curated 1 year ago by rmansur | Comments 0
Views 1,046

How to use variables in RAM with C++

Use variables in RAM with C++

Watch this video to understand how variables in C++ are stored in RAM. This video also discusses memory addresses.

B 10:01
Curated 1 year ago by rmansur | Comments 0
Views 209

How to use variables with C++

Use variables with C++

Watch this video to learn how to use variables with C++. Also covered is the different types of integers.

B 9:41
Curated 1 year ago by rmansur | Comments 0
Views 253

How to set the scope of variables with Perl

Set the scope of variables with Perl

This Perl Tutorial shows how to set the scope of variables with the 'my' and 'local' keywords in subroutines.

B 9:58
Curated 1 year ago by Rube McGee | Comments 0
Views 265

How to use environmental variables when Perl scripting

Use environmental variables when Perl scripting

This Perl Tutorial explains how to capture and use environmental ...more

B 6:34
Curated 1 year ago by Rube McGee | Comments 0
Views 196

How to program variables in Python

Program variables in Python

Bucky from The New Boston serves up this Python video tutorial on how to program variables in Python. This is the program you use to write ...more

B 6:25
Curated 4 months ago by houseonfire | Comments 0
Views 9

How to use variables in Visual Basic 2005 Express

Use variables in Visual Basic 2005 Express

This lesson explains what a variable is and how to use them in your applications. You’ll also learn the difference between expressions and ...more

B 29:22
Curated 1 year ago by Vote Obama! | Comments 0
Views 164

How to work with variables, statements, and operators in VB

Work with variables, statements, and operators in VB

This lesson explains what a variable is and how to use them in your ...more

B 29:55
Curated 1 year ago by cwiltz | Comments 0
Views 189

How to find global expression variables in Houdini

Find global expression variables in Houdini

Learn how to find all your global expression variables within Houdini.

B- 1:00
Curated 1 year ago by rmansur | Comments 0
Views 431

How to use variables with SQL Server 2005

Use variables with SQL Server 2005

Variables are a very flexible addition to the SQL Services Integration Services package that store values for passing data from Task A to ...more

C 9:27
Curated 1 year ago by rmansur | Comments 0
Views 441

How to create a scatter diagram on the TI-85

Create a scatter diagram on the TI-85

Check out this instructional math video that demonstrates how to create a scatter diagram using the TI-85 graphing calculator. Clear ...more

B+ 3:00
Curated 1 year ago by rmansur | Comments 0
Views 286

How to create scatter diagrams on the TI-83

Create scatter diagrams on the TI-83

Check out this instructional math video that demonstrates how to create a scatter diagram using the TI-83 graphing calculator. Clear ...more

B+ 3:00
Curated 1 year ago by rmansur | Comments 0
Views 729

How to graph equations on the TI-83 calculator

Graph equations on the TI-83 calculator

Check out this instructional math video that demonstrates how to graph equations using the TI-83 graphing calculator. Remember to begin by ...more

B+ 3:00
Curated 1 year ago by rmansur | Comments 0
Views 1,890

How to graph equations on the TI-85

Graph equations on the TI-85

Check out this instructional math video that demonstrates how to graph equations using the TI-85 graphing calculator. Remember to begin by ...more

B+ 3:00
Curated 1 year ago by rmansur | Comments 0
Views 627

How to graph equations on the TI-86

Graph equations on the TI-86

Check out this instructional math video that demonstrates how to graph equations using the TI-86 graphing calculator. Remember to begin by ...more

B+ 3:00
Curated 1 year ago by rmansur | Comments 0
Views 690

How to graph equations on the TI-89

Graph equations on the TI-89

Check out this instructional math video that demonstrates how to graph equations using the TI-89 graphing calculator. Remember to begin by ...more

B+ 5:00
Curated 1 year ago by rmansur | Comments 0
Views 2,918

How to pass info from one page to another with a query string

Pass info from one page to another with a query string

In this video tutorial, Chris Pels will show how information can be ...more

B 25:09
Curated 1 year ago by rmansur | Comments 0
Views 1,730

How to create a sound on the cello

Create a sound on the cello

Watch this instructional cello playing video to learn how to create a sound on the cello. The sound production is composed of the various ...more

B 6:53
Curated 1 year ago by rmansur | Comments 0
Views 1,224

How to create an OOP design with C++

Create an OOP design with C++

Watch this video to learn how to create OOP design with C++. This video also covers public and private variables and functions.

B 9:58
Curated 1 year ago by rmansur | Comments 0
Views 477

How to create a pattern-matching script with Perl

Create a pattern-matching script with Perl

This Perl Tutorial uses predefined variables in pattern matching to find a match, pre-match and post-match in a string.

B 4:58
Curated 1 year ago by Rube McGee | Comments 0
Views 591

How to use closures when Perl scripting

Use closures when Perl scripting

The Perl Tutorial explains the use of closures to initialize a subroutine with data before using it and retain the scope of lexical ...more

B+ 3:47
Curated 1 year ago by Rube McGee | Comments 0
Views 325

How to use variables in SQL Server Integration Services

Use variables in SQL Server Integration Services

Variables are a very flexible addition to the SQL Services Integration ...more

C+ 9:27
Curated 1 year ago by Rube McGee | Comments 0
Views 531

How to program variables in Java

Program variables in Java

An overview of using basic variables when Java programming. This tutorial uses Java 1.6 with NetBeans 5.5.1 beta

C+ 5:48
Curated 1 year ago by Rube McGee | Comments 0
Views 280

How to use variables, if, and else functions in PHP

Use variables, if, and else functions in PHP

A PHP programming tutorial on how to work with variables and also how to use the if and else functions.

B 2:55
Curated 1 year ago by Rube McGee | Comments 0
Views 231

How to work with variables when Perl scripting

Work with variables when Perl scripting

A Perl programming tutorial on how to use variables when scripting.

B 5:10
Curated 1 year ago by Rube McGee | Comments 0
Views 146

How to overwrite variables on a subclass in Python

Overwrite variables on a subclass in Python

Bucky from The New Boston serves up this Python video tutorial on how to overwrite variables on a subclass in Python. This is the program ...more

B 3:16
Curated 4 months ago by houseonfire | Comments 0
Views 64

How to use variables in Visual C# 2005 Express Edition

Use variables in Visual C# 2005 Express Edition

Interested in creating your own dynamic, web-based applications using ...more

B 29:55
Curated 1 year ago by Vote Obama! | Comments 0
Views 52

How to process HTML forms using PHP

Process HTML forms using PHP

We do recommend that you watch the other PHP tutorials or at least have a basic understanding of variables and arrays before you start part ...more

B 9:24
Curated 2 years ago by Erika | Comments 0
Views 396

How to program in Delphi

Program in Delphi

Ever wanted to become a programmer? This Delphi Training Series: Programming 101 is a sequence of training videos designed to teach the ...more

B 41:51
Curated 1 year ago by Pigeonchicken | Comments 0
Views 1,006

How to produce a good tone on the cello

Produce a good tone on the cello

Justin Cantor discusses how to develop a good tone on the cello. Several techniques to get a range of sounds are discussed along with the ...more

B 3:59
Curated 2 years ago by mkammers | Comments 0
Views 602

How to use arrays in the Korn Unix shell or ksh

Use arrays in the Korn Unix shell or ksh

New to Unix or simply interested in learning more about the Korn shell? In this installment from his series of videos dedicated to the ...more

B 10:35
Curated 1 year ago by rmansur | Comments 0
Views 298

How to use declarations in C++

Use declarations in C++

Watch this video to learn how to use declarations/definitions in C++. The video also discusses how to pass variables to functions.

B 10:00
Curated 1 year ago by rmansur | Comments 0
Views 160

How to use default constructors in C++

Use default constructors in C++

Watch this video to learn how to use default constructors in C++. This video also explains creating your own constructor, passing variables ...more

B 10:11
Curated 1 year ago by rmansur | Comments 0
Views 508

How to use iterative operators in C++

Use iterative operators in C++

Watch this video to learn how to use iterative operators in C++. These are useful for increasing variables automatically.

B 9:56
Curated 1 year ago by rmansur | Comments 0
Views 201

How to use member variable scope in C++

Use member variable scope in C++

Watch this video to learn how to use member variable scope. This video also covers topics such as passing a int rvalue to a function and ...more

B 10:03
Curated 1 year ago by rmansur | Comments 0
Views 755

How to review number subbing in algebra problems for SAT math

Review number subbing in algebra problems for SAT math

Trying to get into a good college? You're going to need to ace those ...more

B 8:30
Curated 1 year ago by rmansur | Comments 0
Views 304

How to combo hack Restaurant City (02/05/09)

Combo hack Restaurant City (02/05/09)

This is a Restaurant City COMBO HACK Released By PATINIOX. You will need: - Cheat engine 5.5 - Internet explorer or Firefox browser - ...more

B 5:07
Curated 6 months ago by rmansur | Comments 2
Views 18,921

How to create symbolic references with Perl

Create symbolic references with Perl

This Perl Tutorial shows how to create symbolic references to variables, arrays, hashes and subroutines and how to de-reference those ...more

B 6:38
Curated 1 year ago by Rube McGee | Comments 0
Views 257

How to use output field separators in Perl

Use output field separators in Perl

This Perl Tutorial uses the predefined variables output field separators for the print operator and array values.

B 4:16
Curated 1 year ago by Rube McGee | Comments 0
Views 198

How to get YouTube video alerts and feeds with YouTube API

Get YouTube video alerts and feeds with YouTube API

YouTube Hack! Youtube now uses a new gdata format and doesn't require ...more

B 3:32
Curated 1 year ago by 5min | Comments 0
Views 619

How to work with fucntions in Javascript

Work with fucntions in Javascript

Learn about functions and variables when programming in Javascript from Douglass Crockfrod.

B 28:57
Curated 1 year ago by Sclipo | Comments 0
Views 432

How to create and use stored procedures in SQL databases

Create and use stored procedures in SQL databases

This video expands on the topic of Stored Procedures which was ...more

B 42:34
Curated 1 year ago by Vote Obama! | Comments 0
Views 259

Refine

Format

Category

VARIABLES (101 How-Tos)

Previous Page123Next Page

Right Now

Pause

New Wonderment

view all

Robot Dance Off Gets Creepy

As November was coming to an end this year, the "6th Robo-One Gate in International Robot Exhibition 2009" dance competition took place. The contenders are just a little bit creepy, to say ...

2009's Most Amazing Scientific Images

Popsci has posted 2009's most amazing scientific images, and there's quite a few great ones in there. A few of our favorites below, click through for all 62. In short, Cow Farts. "Scientists ...

DARPA Develops Explosive Blocking Mega-Shield

DARPA has released footage of the Iron Curtain, a pretty impressive shield system that will protect armored vehicles from oncoming explosives. With $8 million in Army approved funds, DARPA will ...

Big Brother's Watching You (HowTo Un-Google Yourself)

Some think of Google as the ultimate Big Brother, and with good reason. If you use Google (and most of us do), Google potentially has your email history, your complete search history, your travel ...

LEGO Fashion Hits the Runway

Whether you're inclined to love it or leave it, you've gotta admit one thing about JC de Castelbajac's LEGO fashion line- it's fun. More 80's pop culture revival: LEGO constructed hats and LEGO ...

Community

view all

rmansur published a new wonderment article: Undulating LED Wave Sculpture. This is rmansur's 269th published article 4 minutes ago

chew70s favorited How to tap a phone, becoming the 17th person to do so 5 minutes ago

chew70s favorited How to perform David Blaine's levitation trick, becoming the 3rd person to do so 10 minutes ago

chew70s favorited How to make an elevator go to your floor first, becoming the 4th person to do so 12 minutes ago

Nanettesplace favorited How to crochet a galaxy or snowflake stitch, becoming the 6th person to do so 12 minutes ago

chew70s favorited How to hack a cell phone to make free phone calls, becoming the 85th person to do so 14 minutes ago

chew70s favorited How to force the outcome of a coin toss with a simple trick, becoming the 4th person to do so 16 minutes ago

chew70s favorited How to cheat when you shuffle cards, becoming the 6th person to do so 20 minutes ago

chew70s favorited How to pick your way out of handcuffs, becoming the 3rd person to do so 27 minutes ago

chew70s favorited How to hack an elevator to go directly to your floor, becoming the 108th person to do so 29 minutes ago

silversatman favorited How to rip your DVDs and get them on your hard drive, becoming the 1st person to do so 45 minutes ago

chew70s favorited How to hack payphones and SIM cards, becoming the 43rd person to do so 1 hour ago

Nanettesplace favorited How to crochet a beret style cap, becoming the 15th person to do so 1 hour ago

Nanettesplace favorited How to crochet a baby beanie cap using single crochet, becoming the 15th person to do so 1 hour ago

Nanettesplace favorited How to start a chainless half double crochet foundation, becoming the 2nd person to do so 1 hour ago

Nanettesplace favorited How to double crochet half circle ear flaps for a hat, becoming the 3rd person to do so 1 hour ago

Nanettesplace favorited How to sew ear flaps onto a crocheted hat, becoming the 4th person to do so 1 hour ago

slsslskousen favorited How to pleat a swag curtain, becoming the 1st person to do so 1 hour ago

zswilborn favorited How to hack a Pepsi machine, becoming the 89th person to do so 1 hour ago

zswilborn favorited How to hack a Coke machine & get in the menu, becoming the 42nd person to do so 1 hour ago

Hot Popular how-to videos & articles

view all
A- How to pick a lock A How to hack security cameras using Google Search A How to perform the indestructible balloon magic trick A+ How to use a Knife in a Combative Situation A- How to make newspaper smoke bombs A How to fix your car dent with a hair dryer B+ How to make a 3D origami Christmas star A How to get a bikini wax or Brazilian wax A- How to make a metal detector from a calculator and radio A- How to choose a pair of panties or womens underwear A- How to hack Happy Aquarium level with Cheat Engine (10/09/09) A How to hack Restaurant City coins & gourmet pts (05/31/09)
loading...