Monday, April 5, 2010
Top 5 Best Linux Firewalls
As part of the contest we conducted recently, we got 160+ comments from the geeky readers who choose their favorite firewall.
How To Repair Corrupted MySQL Tables Using myisamchk
MyISAM is the default storage engine for MySQL database. Learn more here...
Can You Top This?
This article is part of the on-going 15 example series where 15 examples will be provided for a specific command or functionality. In this series, earlier we discussed about find command, crontab examples, grep command, history command, ping command, and wget examples.
Get a Grip on the Grep!
This is part of the on-going 15 Examples series, where 15 detailed examples will be provided for a specific command or functionality.
15 Examples To Master Linux Command Line History
When you are using Linux command line frequently, using the history effectively can be a major productivity boost. In fact, once you have mastered the 15 examples that I’ve provided here, you’ll find using command line more enjoyable and fun. Read more here...
Saturday, March 20, 2010
Photoshop Actions!
So what is an action? Photoshop actions are recorded steps that you perform on an image; these steps can be saved and replayed on another image at a later date. They are great for your basic workflow. Maybe you like to do a curves adjustment, then a levels adjustment, then a color pop, and finally a slight sharpening on your photos for your album. Why not write an action so that you won't have to perform each of these tasks on each photo. To be continue...
Layer Masks in PSE
Please note this tutorial is taken from CoffeTeaPhotography.
You have no idea what you are missing! You can't be a successful photo-editor until you conquer your fear of layer masks.
First, what is a layer mask? Imagine a beautiful stained-glass window, filled with light from the sun. Take a piece of white printer paper and tape it over part of that window. You will still be able to see the stained-glass colors and design through the paper. Take some black paint and paint the center of the paper black. Where you painted black you are not able to see through to the stained-glass window anymore. In photo-editing, the stained glass window is your image. The white piece of printer paper is your layer mask. The white layer mask will allow enhancements you do on that layer of your image to show through. The white is completely translucent in editing programs. If you paint over the white layer mask with black paint, it will make the mask opaque where it is black and the enhancements will not show through in those areas.
Now tape up a piece of thick black construction paper on that stained glass window. You don't see the stained glass colors and design. A layer mask filled with black completely blocks any of that layer's enhancements. However, if you paint over that black mask with a white brush, it "reveals" the enhancements on that layer.
It gets even more exciting than that. When you paint over layer masks you can adjust the opacity of your brushes. Say you have a layer with a white layer mask. If you set your black brush to 50% opacity, then 50% of that enhancement on that layer will be blocked. Paint over a black mask with a 10% white brush, and only 10% of that enhancement on that layer will come through.
The pictures you see below demonstrate the importance of a layer mask. The first photo is very warm with yellowish/reddish colors. I wanted to make it a bit more moody and cold with added blues, however I did not want my skin tones to be too blue. Yet the original skin tones would appear too orange compared to the colder background. The middle photo shows what my image would look like without a layer mask, the last photo shows that I masked out some of the blue from the model's skin to make it look more normal.
You have no idea what you are missing! You can't be a successful photo-editor until you conquer your fear of layer masks.
First, what is a layer mask? Imagine a beautiful stained-glass window, filled with light from the sun. Take a piece of white printer paper and tape it over part of that window. You will still be able to see the stained-glass colors and design through the paper. Take some black paint and paint the center of the paper black. Where you painted black you are not able to see through to the stained-glass window anymore. In photo-editing, the stained glass window is your image. The white piece of printer paper is your layer mask. The white layer mask will allow enhancements you do on that layer of your image to show through. The white is completely translucent in editing programs. If you paint over the white layer mask with black paint, it will make the mask opaque where it is black and the enhancements will not show through in those areas.
Now tape up a piece of thick black construction paper on that stained glass window. You don't see the stained glass colors and design. A layer mask filled with black completely blocks any of that layer's enhancements. However, if you paint over that black mask with a white brush, it "reveals" the enhancements on that layer.
It gets even more exciting than that. When you paint over layer masks you can adjust the opacity of your brushes. Say you have a layer with a white layer mask. If you set your black brush to 50% opacity, then 50% of that enhancement on that layer will be blocked. Paint over a black mask with a 10% white brush, and only 10% of that enhancement on that layer will come through.
The pictures you see below demonstrate the importance of a layer mask. The first photo is very warm with yellowish/reddish colors. I wanted to make it a bit more moody and cold with added blues, however I did not want my skin tones to be too blue. Yet the original skin tones would appear too orange compared to the colder background. The middle photo shows what my image would look like without a layer mask, the last photo shows that I masked out some of the blue from the model's skin to make it look more normal.
How to Start With CS3
I always problem with my memory on how to start my photo editing matters. So, I've decided to put it in my entry here. Hopefully this time it works! Let see...
1. Actions/Presets check this -->(installing Actions)
2. Layer Mask
3. S-Curves
These are the elements that I need to master on to have satisfaction in photo editing.
1. Actions/Presets check this -->(installing Actions)
2. Layer Mask
3. S-Curves
These are the elements that I need to master on to have satisfaction in photo editing.
Monday, March 8, 2010
My .NET Main Reference
1. C# Tutorials : msdn2.microsoft.com
2. Create a Web Service Client in .NET 3.0 Using C# : dotnet-friends.com
3. Community program Manager for the C# Group at Microsoft : Charlie Calvert's
4. Design Pattern Torrent E-Book
2. Create a Web Service Client in .NET 3.0 Using C# : dotnet-friends.com
3. Community program Manager for the C# Group at Microsoft : Charlie Calvert's
4. Design Pattern Torrent E-Book
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