Professional Information Technology-Programming Book part 75 potx

... Radio Button Group A modular routine to generate a radio button group requires three pieces of information: the name of the group, a list of values, and a list of labels. You can use an associative ... $default) Enforcing Required Fields The most basic type of form validation is to enforce that a particular field must contain a value. In the case of a text input that is submitted with n...

Ngày tải lên: 07/07/2014, 03:20

... collected half a dozen or so third-party programs that they use primarily for creating galleries. 1.7. Preliminary Editing Now we come to the point in this book where the workflow of Photoshop ... rotated in Bridge. Also, the images can be passed around for a committee vote without requiring each participant to have a computer. (Of course, these days, most anyone likely to be voting w...

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... actually no such thing as a nondestructive JPEG workflow. If you must shoot JPEGs, at least this book can help you with minimally destructive workflow. If you're shooting RAW, there's ... circumstances permit, that the pictures will be sharp, and that I am exposing for the most important part of the subject. You may be surprised at how comprehensive that checklist should be...

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... workflow before applying those commands or you'll lose a large percentage of your brightness information. 4.8.4. Create a High-Key Version of the Image High-key images are those that are ... described here works best when you use a series of three to five RAW files taken two full f-stops apart. The camera should be on a tripod, you should use a remote shutter trigger (or cable rele...

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... 300 or 400 MBs by the time they near the end of the nondestructive workflow recommended in this book. But there are several solutions to this problem, including:  Add a cheap external hard ... slider both ways until you feel you've gotten the best effect that you can get from this particular image. 6. Click the Open button. You will almost always want to do some further work ......

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... 6.5. Color Balance Techniques It's often hard to adjust color balance correctly because one part of the image is lit by a different color of light than another. I'm not talking about ... Curves dialog and apply the curves to that color. This allows you to easily increase or decrease particular ranges of color. If your purpose in changing color balance is to set a different moo...

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... Modeno problem. Apply the client's request to the layer onto which you painted the History information. You can use the same technique to brush in localized adjustments. For instance, you ... good idea to use the Healing brush and anchor it on the original layer, then stroke around the parts of the transfer that show bare skin. The Healing brush will transfer the texture from the ....

Ngày tải lên: 07/07/2014, 03:20

... that has become almost too popular is the use of Photoshop's Diffuse Glow filter or third-party filters such as Andromeda's ScatterLight filter. I've seen it used to "define ... Choose the Brush tool, set the color to 100 percent white, set the Brush's Hardness to about 75 percent, and paint into the dark areas in the image. It will appear that nothing is happen...

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... and clicking the Get Price button. A dialog will appear that displays the full range of price information. If you want, you can even then download the photo right there on the spot. Figure ... take the photo needed to illustrate a given point. (I may even resort to that myself before this book is done.) other entries as shown in Figure 9-3. Figure 9-3. The New dialog for creating...

Ngày tải lên: 07/07/2014, 03:20