Monthly Archives: January 2015

Dear authors

Dear authors, I love to read. And the space in my shelves is more than gone. I know that a lot of you are already being published in digital formats, but If that is limited to the big publishers who use DRM, don’t count me as a client. But in general I’m more than willing […]

Dear authors

Dear authors, I love to read. And the space in my shelves is more than gone. I know that a lot of you are already being published in digital formats, but If that is limited to the big publishers who use DRM, don’t count me as a client. But in general I’m more than willing […]

Artscribing

We just created a new word at coffee today: Artscribing – artscribing is the art of creating meaning for and/or describing pieces of art, specially for abstract modern pieces that don’t have any apparent visual resemblance with pre-existing things. In a less formal way, what it really means is taking some meaning or description for a piece of […]

Artscribing

We just created a new word at coffee today: Artscribing – artscribing is the art of creating meaning for and/or describing pieces of art, specially for abstract modern pieces that don’t have any apparent visual resemblance with pre-existing things.

Flaws

Once you’ve accepted your flaws, no one can use them against you. Tyrion Lannister Just found it and thought that it was worth keeping somewhere!

Flaws

Once you’ve accepted your flaws, no one can use them against you. Tyrion Lannister Just found it and thought that it was worth keeping somewhere!

Streaming Average

Just because I keep forgetting it and having to find out all the math manually again! my $avg = 0; my $cnt = 0; for my $row (@rows) { if ($cnt) { $avg += (($row->{value} - $avg)/($cnt+$row->{cnt}))*$row->{cnt}; $cnt += $row->{cnt}; } else { $cnt = $row->{cnt}; $avg = $row->{value}; } } The two main reasons to […]

Streaming Average

Just because I keep forgetting it and having to find out all the math manually again! my $avg = 0; my $cnt = 0; for my $row (@rows) { if ($cnt) { $avg += (($row->{value} - $avg)/($cnt+$row->{cnt}))*$row->{cnt}; $cnt += $row->{cnt}; } else { $cnt = $row->{cnt}; $avg = $row->{value}; } } The two main reasons to […]

Serial Average

Just because I keep forgetting it and having to find out all the math manually again! my $avg = 0; my $cnt = 0; for my $row (@rows) { if ($cnt) { $avg += (($row->{value} - $avg)/$cnt)*$row->{cnt}; $cnt += $row->{cnt}; } else { $cnt = $row->{cnt}; $avg = $row->{value}; } }

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