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Articles related to blocks

How to Use and Create Blocks in Ruby - About.com
As the key to Ruby's expressiveness, no program is complete without a block or two. Though they confuse some new Ruby programmers at first, they're actually ...
http://ruby.about.com/od/beginningruby/a/blocks.htm
Bundle Branch Block - BBB - What You Should Know - Heart Disease
May 16, 2014 ... Bundle branch block (BBB) is a common finding on the ECG whose medical significance varies from person to person. Here's what you should ...
http://heartdisease.about.com/cs/arrhythmias/a/BBB.htm
Double Hearts Quilt Block Pattern Puts Your Scraps to Work - Quilting
Double Hearts is a patchwork quilt block pattern that's a heart within a heart. Grab your stash and begin sewing this easy scrap quilt block. Four sizes.
http://quilting.about.com/od/12-Inch-Quilt-Blocks/ss/Double-Hearts-Quilt-Block-Pattern.htm
What's a Yoga Block - About.com
Jul 9, 2014 ... Like blankets, blocks are props to make yourself more comfortable and improve your alignment. Blocks are great for standing poses in which ...
http://yoga.about.com/od/yogagear/ss/props_3.htm
What Are Element Blocks? - Chemistry - About.com
One way to group elements is by element blocks or element families. Here is a look at what element blocks are and also properties and characteristics of the ...
http://chemistry.about.com/od/periodicitytrends/a/Element-Blocks.htm
Block Definition - Chemistry Glossary - About.com
Block Definition: In chemistry, block refers to the regions of the periodic table that correspond to the outermost subshell of electron orbitals. Blocks are marked by ...
http://chemistry.about.com/od/chemistryglossary/fl/Block-Definition.htm
8 Inch Quilt Block Patterns - Quilting - About.com
Many 8 inch quilt blocks are four-patch designs. Blocks finishing at 8 inches square are perfect for any project you'd like to create, and are very popular for quilt ...
http://quilting.about.com/od/8-Inch-Quilt-Blocks/
Starting Block Technique: Common Starting Block Mistakes
Good starting block technique is vitally important in sprint races. The following list of common starting block mistakes is adapted from a presentation by Dan ...
http://trackandfield.about.com/od/sprintsandrelays/tp/startblockmistakes.htm
Starting Block Technique: Position Yourself for Sprinting Success
Find out how to get an edge in sprint races in this discussion of starting block technique.
http://trackandfield.about.com/od/sprintsandrelays/p/startfichter.htm
Practical Tips for Beating Your Writer's Block
Most writers have trouble with writer's block at some point in their careers. Fortunately, there are many ways to start writing again.
http://fictionwriting.about.com/od/writingroadblocks/tp/block.htm
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