Psychological Functions Search Results

How To: Use the Finder buttons in Mac OS X

This video instructs you how to use the "Finder" Button if you own a Mac on OS X. The "Finder" window shows the Mac user the contents of the hard drive. It describes functions of the Finder folder: i.e., adding an untitled new folder in the Finder file. It also discusses how you can view the "Finder" in a variety of layouts: grids, lists, etc. The video shows you how to use the buttons on the upper left hand corner of the "Finder" screen to maximize, minimize, or close the window. It also dis...

How To: Batch automate in Photoshop

This how-to video produced by Photoshop Universe gives step-by-step instructions on how to batch automate a process in Adobe Photoshop. With this tutorial you'll be able to learn to correct white balance, enhance colors, resize, and save for the web whole folders' worth of images in one go. The first step to doing this is to open up one of the images in your folder and correct the white balance, enhance the colors, resize the photo and save. The next thing you want to do is to record all of t...

How To: Test a hypothesis with Excel's TINV & TDIST functions

If you use Microsoft Excel on a regular basis, odds are you work with numbers. Put those numbers to work. Statistical analysis allows you to find patterns, trends and probabilities within your data. In this MS Excel tutorial from everyone's favorite Excel guru, YouTube's ExcelsFun, the 92nd installment in his "Excel Statistics" series of free video lessons, you'll learn how to use the TINV and TDIST functions to test a hypothesis.

How To: Create collapsible and expandable cell ranges in Excel

This video demonstrates how to create collapsible and expandable cell ranges in Excel. The first thing that you will have to is to prepare your Excel worksheet that contains the data which you need to be expandable and collapsible. On the first cell under your Running Total column, type in the function, "=SUM". Select the Sales cell corresponding to that cell then type in Shift+Colon. Click on the first value and hit the F4 key to lock your row reference. The result will automatically show. Y...

How To: Use the double space function in MS Word 07

Here you will learn how to use the double space function in MS Word 07. To use the double space function in MS Word, do the following: Open MS Word 07. After typing in some text, highlight the part which you want to double space. Click on the Icon that says "Line Spacing". Click on it and scroll down to find 2.0. Click on it. Now your work has been double spaced. A shortcut to do this would be to click Control and 2, and it will automatically double space everything for you.

How To: Build the y-axis gantry rail support for a CNC router

A CNC router machine is probably the most useful tool a hobbyist can own, but the price for a CNC machine on the market is way more than the average hobbyist is willing to spend. You can build your own CNC with very basic tools, little knowledge of machinery, mechanics, or electronics, but be warned, these machines are inherently dangerous, so wear the proper protection and use common sense. At the very least, read the instructions and precautions on every tool you use.

How To: A Hacker's Guide to Programming Microcontrollers

While hackers know and love the Raspberry Pi, many don't know of its cheaper cousin, the microcontroller. Unlike a Pi, which can be used more or less like a regular computer, microcontrollers like the Wi-Fi connected ESP8266 require some necessary programming skill to master. In this guide, we'll build an Arduino program from scratch and explain the code structure in a way anyone can understand.

SPLOIT: How To Build a Peer to Peer Chat Application in Python ( GUI - Linux )

Developing GUI apps in python is really cool. I ask those who understand the language to help convert some of the command-line or console programs or apps ( I mean programs that are useful to a hacker ) to GUI. I know GUI makes us lazy and not wanna learn but we should all know its fast. Today's tutorial is on p2p chat app I developed last week and decided to share it with the community since its kinda cool.

How To: Make an electrophorus and use it to create electricity from your cat

An electrophorus is a type of capacitor that generates electrostatic energy. Most of you probably know this force as static electricity, the domain of door handles and polyester shirts. It can be used for all sorts of other fun science experiments though, and this video will show you how an old hard drive, some plastic, Styrofoam, foil, a cat, and other simple materials can be used to make a a simple functioning electrophorus.

How To: Create simple masks in Adobe Photoshop CS5

In this video tutorial, we learn how to mask when using Adobe Photoshop CS5. Whether you're new to Adobe's popular raster graphics editor or a seasoned designer looking to better acquaint yourself with the new features and functions of the latest iteration of the application, you're sure to benefit from this free software tutorial. For more information, watch this video guide.

How To: Adjust shadows and highlights in Adobe Photoshop CS5

In this clip, learn how to adjust shadows and highlights in your digital images in Adobe Photoshop CS5. Whether you're new to Adobe's popular raster graphics editor or a seasoned designer looking to better acquaint yourself with the new features and functions of the latest iteration of the application, you're sure to benefit from this free software tutorial. For more information, watch this video guide.

How To: Convert an image to grayscale in Adobe Photoshop CS5

Learn how to desaturate your photos by turning them into black and white with the grayscale mode in Adobe Photoshop CS5. Whether you're new to Adobe's popular raster graphics editor or a seasoned designer looking to better acquaint yourself with the new features and functions of the latest iteration of the application, you're sure to benefit from this free software tutorial. For more information, watch this video guide.

How To: Reduce luminance noise in Adobe Photoshop CS5

Looking for a guide on how to get rid of luminance noise with Photoshop CS5? Look no further! Whether you're new to Adobe's popular raster graphics editor or a seasoned designer looking to better acquaint yourself with the new features and functions of the latest iteration of the application, you're sure to benefit from this free software tutorial. For more information, watch this video guide.

How To: Reduce color noise with filters in Adobe Photoshop CS5

In this clip, learn how to reduce color noise with filters in Adobe Phtoshop CS5. Whether you're new to Adobe's popular raster graphics editor or a seasoned designer looking to better acquaint yourself with the new features and functions of the latest iteration of the application, you're sure to benefit from this free software tutorial. For more information, watch this video guide.

How To: Use the Unsharp Mask filter in Adobe Photoshop CS5

In this clip, you'll learn how to use the Unsharp Mask filter in Adobe Photoshop CS5. Whether you're new to Adobe's popular raster graphics editor or a seasoned designer looking to better acquaint yourself with the new features and functions of the latest iteration of the application, you're sure to benefit from this free software tutorial. For more information, watch this video guide.

How To: Use the Sharpen, Sharpen Edges, and Sharpen More filters in Photoshop CS5

Looking for a general introduction to Photoshop CS5's single-shot sharpener tools? Well, you're in luck, as this clip presents just that. Whether you're new to Adobe's popular raster graphics editor or a seasoned designer looking to better acquaint yourself with the new features and functions of the latest iteration of the application, you're sure to benefit from this free software tutorial. For more information, watch this video guide.

How To: Adjust luminance with the Curves tool in Adobe Photoshop CS5

In this clip, learn how to utilize the Curves tool to fix luminance problems. Whether you're new to Adobe's popular raster graphics editor or a seasoned designer looking to better acquaint yourself with the new features and functions of the latest iteration of the application, you're sure to benefit from this free software tutorial. For more information, watch this video guide.

How To: Adjust luminance with the Levels command in Adobe Photoshop CS5

In this clip, you'll learn how to adjust luminance with the Levels command in Photoshop CS5. Whether you're new to Adobe's popular raster graphics editor or a seasoned designer looking to better acquaint yourself with the new features and functions of the latest iteration of the application, you're sure to benefit from this free software tutorial. For more information, watch this video guide.

How To: Use the auto adjustment commands in Adobe Photoshop CS5

Looking for a guide on how to get the most out of the auto commands in Adobe Photoshop CS5? Whether you're new to Adobe's popular raster graphics editor or a seasoned designer looking to better acquaint yourself with the new features and functions of the latest iteration of the application, you're sure to benefit from this free software tutorial. For more information, watch this video guide.

How To: Use Levels and Curves commands to adjust luminance in Adobe Photoshop CS5

In this clip, you'll learn how to use the Auto Levels and Auto Curves commands to correct the luminance of an image on a channel-by-channel basis in Adobe Photoshop CS5. Whether you're new to Adobe's popular raster graphics editor or a seasoned designer looking to better acquaint yourself with the new features and functions of the latest iteration of the application, you're sure to benefit from this free software tutorial. For more information, watch this video guide.

How To: Create and use volumetric lighting in Cinema 4D

In this C4D user's guide, see how to create and employ volumetric lighting. Whether you're new to MAXON's popular 3D modeling application or are just looking to get better acquainted with Cinema 4D and its various features and functions, you're sure to enjoy this free video software tutorial. For more information, and to get started using this trick in your own Cinema 4D projects, watch this 3D modeler's guide.

How To: Use variables and strings when programming in Python 2

In this clip, you'll learn the ins and outs of using variables and strings when writing code in Python 2. Whether you're new to the Python Software Foundation's popular general purpose programming language or a seasoned developer looking to better acquaint yourself with the features and functions of Python 2, you're sure to benefit from this free video programming lesson. For more information, including detailed, step-by-step instructions, watch this video guide.

How To: Split and join strings when programming in Python 3

In this clip, learn how to split and join strings when coding in Python 3. Whether you're new to the Python Software Foundation's popular general purpose programming language or a seasoned developer looking to better acquaint yourself with the new features and functions of Python 3.0, you're sure to benefit from this free video programming lesson. For more information, including detailed, step-by-step instructions, watch this video guide.

How To: Create and use objects when programming in Python 3

In this clip, learn how to generate and employ objects when coding in Python 3. Whether you're new to the Python Software Foundation's popular general purpose programming language or a seasoned developer looking to better acquaint yourself with the new features and functions of Python 3.0, you're sure to benefit from this free video programming lesson. For more information, including detailed, step-by-step instructions, watch this video guide.

How To: Handle errors with exceptions when programming in Python 3

In this clip, learn how to use exceptions to handle errors when programming in Python 3. Whether you're new to the Python Software Foundation's popular general purpose programming language or a seasoned developer looking to better acquaint yourself with the new features and functions of Python 3.0, you're sure to benefit from this free video programming lesson. For more information, including detailed, step-by-step instructions, watch this video guide.