Posts Tagged ‘Balance’

Mysql-Learn Your Indices

Thursday, July 24th, 2008

Often your choice of indices will make or break your database. For those who haven’t progressed this far in their database studies, an index is a sort of hash. If we issue the query SELECT * FROM users WHERE last_name = ‘Goldstein’ and last_name has no index then your DBMS must scan every row of the table and compare it to the string ‘Goldstein.’ An index is usually a B-tree (though there are other options) which speeds up this comparison considerably.

You should probably create indices for any field on which you are selecting, grouping, ordering, or joining. Obviously each index requires space proportional to the number of rows in your table, so too many indices winds up taking more memory. You also incur a performance hit on write operations, since every write now requires that the corresponding index be updated. There is a balance point which you can uncover by profiling your code. This varies from system to system and implementation to implementation.

101 Photoshop Tips Transcribed

Tuesday, July 15th, 2008

We’ve transcribed all 101 tips here. To fit our Mac-centric audience a little better, we’ve switched everything around to the default Mac keyboard commands.

1. Want to copy a Layer? Jump it: Command-J
2. You a Windows user? Press Control instead of Command.
3. For a new Layer: Command-Shift-N
4. To Delete a Layer, hit the Move Tool (v) and       Command-Delete.
5. Every letter selects a tool. Except for:
6. F for Fullscreen.
7. Q for QuickMask.
8. D for Default colors.
9. X for Switch colors.
10. Press a Number to change Opacity.
11. …or Two Numbers for better Control.
12. Shift-Plus (+) to Advance a Blend Mode.

13. Shift-Minus (-) to Go Back one Blend Mode.

14. Shift-Option+[a letter] for a specific Blend Mode(Dissolve=I, Multiple=M, Screen=S, Overlay=O, Soft Light=F, Hard Light=H, Linear Light=J, Vivid         Light=J, Pin Light=Z, Color Dodge=D, Color Burn=B, Darken=K, Lighten=G,Difference=E, Exclusion=X,   Hue=U, Saturation=T, Color=C, Luminosity=Y, Behind=Q)
15. Windows Folks, Option means Alt for shortcuts.
16. Command-Plus (+) Zooms In.
17. Command-Minus (-) Zooms Out.
18. Spacebar gets the Hand so you can drag the image around.
19. Command-Spacebar = Zoom Tool In.
20. Option-Spcebar = Zoom Tool Out.
21. Command-Spacebar-Drag to zoom in on a specific area.
22. Command-Z for Undo.
23. Command-Option-Z Steps Back one action.
24. Command-Shift-Z Steps Forward one action.
25. Command-Shift-F Fades the last edit.
26. F12 = Revert Document.
27. Hey! You can even Undo a Revert!
28. Command-X = Cut.
29. Command-C = Copy.
30. Command-V = Paste.
Deke sings about how wonderful he is…
31. Image Size = Command-Option-I.
32. It’s partner, Canvas Size = Command-Option-C.
33. Command-F repeats the last Filter.
34. Command-Option-F repeats last Filter with Different Settings.
35. Using Selection Tools: Drag to start a new selection.
36. …or drag to move a selection outline.
37. …add to a section using Shift.
38. …delete from a selection using Option.
39. …find the intersection holding down Shift-Option.
40. …Press Spacebar to move the selection on the fly.
41. Command-A = Select All.
42. Command-D = Deselects Everything.
43. Command-Shift-I Inverts the existing Selection.
44. Command-Option-R brings up Refine Edge.
45. Option-Click with Lasso tool to select a straight-sided selection.
46. Shift-Click with Brush to draw straight lines.
47. Press Option with Brush to get the Color-Lifting Eyedropper.
48. Press Command to get the Move tool.
49. Command-H = Hide Selection.
50. Command-1 shows 1st channel (Red or Cyan)
51. Command-2 shows 2nd channel (Green or Magenta)
52. Command-3 shows 3rd channel (Blue or Yellow)
53. Command-Tilde (~) shows a Full-Color Composite. (Read about the tilde if you like.)
54. Command-L for Levels.
55. Command-M for Curves.
56. Command-B for Color Balance.
57. Command-U for Hue/Saturation.
58. Add the Option-key to bring up last settings for those last four.
59. Command-Shift-Option for Black and White.
60. In Levels & Curves, Option-drag that White Slider to preview your clip highlights…
61. …Option-drag the Black Slider to preview clip shadows.
62. DekePod-DuplicatefromHistory.pngWant to duplicate an image? Cool tip! Click this Icon at the bottom of history palette.
63. Command-W to Close an image. Then…
64. …Y to save changes. (Windows Only)
65. …N to abandon changes. (Windows Only)
66. …On a Mac: S=Save and D=Don’t Save.
67. …ESC to Cancel on both Mac and Windows.
Deke sings some more… (whew! Lots of typing!)
68. Press Command-T to invoke Free Transform…
69. …Enter to Apply, or ESC to Cancel.
70. Command-Option-T will Transform a Copy!
71. Command-Shift-T repeats the last Transformation.
72. Command-Shift-Option-T plays a Transformation sequence.
73. Press the Bracket keys [ or ] to change the size of a Brush.
74. ..add the Shift key to change the brush hardness.
75. Caps Lock for Precise cursors.
76. Option key switches from Dodge to Burn or Burn to Dodge.
77. Hitting the Period in Gradient tool switches between gradients.
78. Here’s a tip: The Sharpen Tool Sucks! Don’t use it!
79. Command-Click the Thumbnail in Layers or Paths palette to Load a Selection.
80. Type Slash (/) to lock/unlock a Layer’s Transparency.
81. Press Tilde (~) to hide an image while Viewing a Mask.
82. Press Backslash (\) to view a Layer’s Mask.
83. Command-Delete fills selection with the Background Color.
84. Option-Delete fills selection with the Foreground Color.
85. …add the Shift key to fill just the Opaque pixels. (cool!)
86. Shift-Delete to bring up the Fill dialog box.
87. Filling using the Behind mode locks out “preserve transparency”.
88. Command-Brackets ([ or ]) moves Layers up or down.
89. …add Shift to move Layers all the way to top or bottom.
90. Option-Brackets ([ or ]) Selects Layers.
91. …add Shift to select multiple layers.
92. Command-Option-A to select All Layers.
93. Command-G groups Layers into a group.
94. Command-E will Merge Selected Layers.
95. Command-Shift-E will Merge Visible Layers.
96. Command-Option-E will Merge selected Layer onto the Layer below.
97. Command-Shift-Option-E will Merge Everything onto a New Layer.
98. Command-Shift-C Copies a Merged version of Layers.
99. Command-Shift-V will paste an image into a Selection.
100. Hit Tab to Hide all Palettes.
101. Hit Shift-Tab to Hide just the Right-side Palettes.

New SEO Term Spibalance

Thursday, June 26th, 2008

I’ve been doing SEO for a very long time now so I thought of helping webmasters with a very common issue. The problem is that most webmasters see their site jumping in and out of the index. Today you check and your website is in the index. Next day you wake up in the morning and guess what, your website is no longer there. So why does this happen?

You are not giving spiders what they want.

A similar thing happens when sometimes you are ranked on page three for a keyword, then you go back to page nine, then again to page three and so forth. Your rankings sort of play around, you never know where your website really ranks.

In both cases above, one very common thing is happening which I refer to as spibalance.

Just like a balance calculates which side has the largest weight so do spiders. The balance in our case has your website on one side and what spiders require in order to index your website on the other side. When you give them enough of what they need the side with your website on goes down. In other words you get indexed.

If you do not give spiders what they want, the balance will remain neutral and you do not get indexed. So what is that they want to index your website?

It is backlinks.

Now at first you start getting backlinks bit by bit, so the balance starts moving from side to side, sometimes you hit the target and you get indexed. But then again you get de indexed until you have completely out weighed the spiders requirements to index you. Think of the requirements as lots of backlinks located on the other side of the balance.

This same thing does apply to your rankings as well.

But instead of just backlinks, there are other factors that you need to give spiders in order to get the rankings and keep your position. Then improving as well your rankings. In this case the requirements to improve your rankings may increase as well, depends on what your competitors are doing. If you are going to outrank them, you need to get more links then they are getting. Aim to do better then what they are doing because on the balance spiders requirements most often are exactly what the websites that are in the number one position have.

This means the number of links, the quality, the anchor text they use and so forth.

To get indexed for example you do not need to worry about what anchor text to use.

However understand the concept, give the spiders what they want and remember when this happens it is because you are on a spibalance. You learn how many backlinks is enough by experience. Usually doing article submission to a hundred websites is enough. Directory submission is less powerful so you may want to do more submissions than just a hundred, probably a thousand.

Article submission can be done using software. This should be done on regular basis, because it is not just good to get indexed but also to improve your rankings.

This is easy, the bottom line is the more backlinks you get the better. Then it depends on you and the amount of work you can do.

Basic Creative Design Principles

Saturday, June 21st, 2008

Some people seem to have been born knowing creative design principles. Others, maybe you included, have to struggle to develop even the tiniest creative skills they do have. One thing is for certain, you can learn to be more creative. And you can discover the creative design ideas that other artists use for inspiration, even if you were not born with a single creative bone in your body.

There are several principles of design you must consider when you begin to learn the creative design process. These principles give an over riding basis on how your design elements will interact with one another, in your artwork and your designs. Each one influences the others in an endless tug-of-war within your mind and on your creative canvas. Your challenge is to learn to create harmony out of all these principles in your artwork, and to give your designs that unique blend that can only come from within you.

The creative design principles are…

Balance
Balance
Rhythm
Dominance
Unity

Dominance
Unity

Now, let us look at each principle as it relates to your creativity and your designs.

Balance is the arrangement of different design elements, on any given piece of artwork, so that there is an equal distribution of visual weight to the whole piece. Art that doesn’t have balance can leave the viewer uneasy, almost as if there is something wrong with the piece.

Rhythm has to do with repeating elements and patterns in your designs. It also involves variations on those patterns to provide freshness, and to keep your art from becoming boring. Repetition can help to unify a piece, or bring different parts of your artwork together. It can also provide the basic textures for your design work.

Dominance refers to emphasizing certain parts of your design so that they get noticed first. Every piece of artwork needs a focal point which determines where your eyesight goes first, when you look at it. If you do not have a focal point your viewer quickly loses interest. Having too many points of interest will also leave the viewer with no place to focus. There are many ways to emphasize parts of your design, but the most important point is to select your focus based on your main message and, secondly, in consideration of whom your audience will be.

Unity is the final aspect in design, which gives a feeling that all the elements belong together. Unifying a piece can involve using various elements, including matching colors, shapes, textures, groupings, weights, typographies, or sizes. Unity, in your art, is the overall feeling that brings your piece together, and gives it wholeness or variety, whichever you are trying to convey to the viewer.

When you consider each of these design principles, while creating your artwork, they will have an impact on everything you create and do in your piece. No matter where your creativity takes you, if you will try to incorporate balance, rhythm, dominance, and unity into your artwork, you will be building on the solid basics of creative design.