Truelogic Blog

Detect Similar Documents Using PHP


Discovering identical content or similar content is done using an algorithm called Finding Document Distance. Using this algorithm, applications for finding copyright infringements, detecting duplicate content and similar content can be effectively created. You can find explanations of this algorithm by searching on Google so this post will not go into the details of the…

Nested Cursors in T-SQL


We have two sample tablesĀ  : tracks – which store audio track info matches – table which stores tracks matched in external data As you can see in the table rows below, the Id field of the track table is the foreign key in the matches table in the form of trackId. The example T-SQL…