Hilton Perantunes hperantunes
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/html;charset=utf-8"> | |
| <title>Hexagons Test</title> | |
| <!--<link href='http://fonts.googleapis.com/css?family=Orbitron' rel='stylesheet' type='text/css'>--> | |
| <script type="text/javascript" src="https://d3js.org/d3.v3.min.js"></script> | |
| <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/d3/2.7.4/d3.geom.min.js"></script> | |
| <style type="text/css"> | |
| svg { |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/html;charset=utf-8"> | |
| <title>Hexagons Test</title> | |
| <script type="text/javascript" src="https://d3js.org/d3.v6.min.js"></script> | |
| <style type="text/css"> | |
| svg { | |
| border: solid 1px #aaa; |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/html;charset=utf-8"> | |
| <title>Hexagons Test</title> | |
| <script type="text/javascript" src="http://mbostock.github.com/d3/d3.min.js?1.29.6"></script> | |
| <script type="text/javascript" src="http://mbostock.github.com/d3/d3.behavior.min.js?1.29.6"></script> | |
| <style type="text/css"> | |
| svg { | |
| border: none; |
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| for(var c = ''; c.length < 100;) c += Math.random().toString(36).substr(2, 1) |
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| db.grades.distinct('student_id').forEach(function(id) { | |
| db.grades.findAndModify({ | |
| query: { student_id: id, type: 'homework' }, | |
| sort: { score: 1 }, | |
| remove: true | |
| }); | |
| }) | |
| // 600 | |
| db.grades.count() |
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| db.students.find() | |
| db.students.find().forEach(function(student) { | |
| var lowest = -1; | |
| for (var i = 0; i < student.scores.length; i++) { | |
| if (student.scores[i].type == 'homework') { | |
| lowest = lowest == -1 || student.scores[i].score < student.scores[lowest].score ? i : lowest; | |
| } | |
| } | |
| if (lowest > -1) { |
hperantunes
/ m101p-hw5.1.js
Last active
August 29, 2015 14:15
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| db.posts.aggregate([ | |
| {$unwind: '$comments'}, | |
| {$group: { _id: '$comments.author', comments: { $sum: 1 } }}, | |
| {$sort: { comments: -1 }} | |
| ]) |
hperantunes
/ m101p-hw5.2.js
Last active
August 29, 2015 14:15
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| db.zips.aggregate([ | |
| {$match: {$or: [{state: 'CT'}, {state: 'NJ'}]}}, | |
| {$group: {_id: {state: '$state', city: '$city'}, pop: {$sum: '$pop'}}}, | |
| {$match: {pop: {$gt: 25000}}}, | |
| {$group: {_id: null, avg: {$avg: '$pop'}}} | |
| ]) | |
| db.zips.aggregate([ | |
| {$match: {$or: [{state: 'CA'}, {state: 'NY'}]}}, | |
| {$group: {_id: {state: '$state', city: '$city'}, pop: {$sum: '$pop'}}}, |
hperantunes
/ m101p-hw5.3.js
Last active
August 29, 2015 14:15
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| db.grades.aggregate([ | |
| {$unwind: '$scores'}, | |
| {$match: {'scores.type': {$ne: 'quiz'}}}, | |
| {$project: {_id: 0, class: '$class_id', student: '$student_id', score: '$scores.score'}}, | |
| {$group: {_id: {class: '$class', student: '$student'}, student_avg: {$avg: '$score'}}}, | |
| {$group: {_id: {class: '$_id.class'}, avg: {$avg: '$student_avg'}}}, | |
| {$project: {_id: 0, class: '$_id.class', avg: 1}}, | |
| {$sort: {avg: -1}} | |
| ]) |
hperantunes
/ m101p-hw5.4.js
Last active
August 29, 2015 14:15
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| db.zips.aggregate([ | |
| {$project: { _id: 1, city: 1, pop: 1, state: 1, first_char: {$substr : ["$city", 0, 1]} }}, | |
| {$match: {first_char: {$regex: '[0-9]'}}}, | |
| {$group: {_id: null, sum: {$sum: '$pop'}}} | |
| ]) |
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