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noeldelgado/Exact # Rows an Columns

Created April 17, 2013 16:13
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Calculate the exact number of rows and columns for N number of items
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Exact # Rows an Columns
var N = 216, // total number of items
rows = Math.floor( Math.sqrt( N ) ),
columns = 0;
while ( N % rows != 0 ) {
rows = rows - 1;
}
columns = N / rows;
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