- Delete the line with sqlite and replace it with:
gem 'pg'
willwright82
/ chromeDevTools.js
Created
April 3, 2017 14:53
Some neat things you can do with Chrome DevTools
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| // Access the currently selected element via: | |
| console.log($0); | |
| // See fired events with: | |
| monitorEvents(window,'click'); | |
| // Kick off the debugger the next time the given function is called: | |
| debug(myFunction); |
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| [][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]][([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+([][[]]+[])[+!+[]]+(![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[+!+[]]+([][[]]+[])[+[]]+([][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]])[+!+[]+[+[]]]+(!![]+[])[+!+[]]]((![]+[])[+!+[]]+(![]+[])[!+[]+!+[]]+(!![]+[])[!+[]+!+[]+!+[]]+(!![]+[])[+!+[]]+(!![]+[])[+[]]+(![]+[][(![]+[])[+[]]+([![]]+[][[]])[+!+[]+[+[]]]+(![]+[])[!+[]+!+[]]+(!![]+[])[+[]]+(!![]+[])[!+[]+!+ |
willwright82
/ check_array_for_sum.rb
Created
March 15, 2017 15:27
A Ruby solution for Google's Interview question: Check if any 2 numbers of an array add up to 8 (https://www.youtube.com/watch?v=XKu_SEDAykw)
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| def check_array_for_sum?(array, sum) | |
| !!array.combination(2).detect { |a, b| a + b == sum } | |
| end | |
| sum = 8 | |
| array = [1, 2, 4, 9] | |
| check_array_for_sum?(array, sum) # returns false | |
| array = [1, 2, 4, 4] |
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| <style type="text/css" media="all"> | |
| body { | |
| margin: 0; | |
| } | |
| .container { | |
| display: flex; | |
| flex-direction: column; | |
| justify-content: space-between; | |
| } | |
| .flex-grid { |
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| // Exit intent | |
| var exitShown = false; | |
| function addEvent(obj, evt, fn) { | |
| if (obj.addEventListener) { | |
| obj.addEventListener(evt, fn, false); | |
| } else if (obj.attachEvent) { | |
| obj.attachEvent("on" + evt, fn); | |
| } | |
| } |
willwright82
/ sqliteToPostgres.md
Last active
September 22, 2022 00:32
Swap out sqlite for postgres in a fresh Rails install
willwright82
/ awk-sed.sh
Created
March 2, 2017 16:07
How to print text between tags or characters with awk or sed
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| echo "bla(foo)"|awk -F'[(|)]' '{print $2}' | |
| #foo | |
| echo "bla=@@foo@@"|awk -F'[@@|@@]' '{print $3}' | |
| #foo | |
| echo "blah(foo)"|sed -n 's/.*(\([^ ]*\))/\1/p' | |
| #foo | |
| echo "aaafoobbb"|sed -n 's/.*aaa\([^ ]*\)bbb/\1/p' | |
| #foo |
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| git reflog | |
| # you will see a list of every thing you've done in git, across all branches! | |
| # each one has an index HEAD@{index} | |
| # find the one before you broke everything | |
| git reset HEAD@{index} | |
| # magic time machine |
willwright82
/ hashToCSV.rb
Created
February 15, 2017 10:27
Convert an array of hashes to a CSV file
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| CSV.open("data.csv", "wb") do |csv| | |
| csv << @data.first.keys # adds the attributes name on the first line | |
| @data.each do |hash| | |
| csv << hash.values | |
| end | |
| end |
willwright82
/ duplicateVersion.sh
Last active
February 15, 2017 10:28
Duplicate every line containing `attributeA` replacing it with `attributeB` in VIM
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| # Duplicate every line containing `attributeA` replacing it with `attributeB` | |
| :g/attributeA/ copy . | s//attributeB/g |