Command: heroku pg:backups capture -a [app_name]
Command: curl -o latest.dump `heroku pg:backups public-url -a [app_name]`
Aydar Omurbekov sunloverz
sunloverz
/ gist:70575d09e67638c9b55ea53005ceafeb
Created
June 2, 2021 11:08
— forked from guisehn/gist:6648c8fdcd1102a22a22
Backup Heroku Postgres database and restore to local database
sunloverz
/ gist:234608ea4594e17171f456675b3c5a29
Created
February 10, 2021 13:51
Sum of pairs in ruby
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| def get_pairs(arr, sum) | |
| len = arr.length | |
| seen = Array.new(len, false) | |
| result = [] | |
| for i in 0..len-1 | |
| for j in i+1..len-1 | |
| if arr[i] + arr[j] == sum && !seen[j] && !seen[i] | |
| seen[i], seen[j] = true, true | |
| result << [arr[i], arr[j]] |
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| package hash_table; | |
| import java.util.ArrayList; | |
| public class SumOfPairs { | |
| public static void getPairs(int[] arr, int sum) { | |
| int length = arr.length; | |
| boolean[] seen = new boolean[length]; | |
| ArrayList<ArrayList<Integer>> list = new ArrayList<>(); | |
| ArrayList<Integer> temp; |
sunloverz
/ keybase.md
Created
September 4, 2019 12:52
I hereby claim:
- I am sunloverz on github.
- I am aomurbekov (https://keybase.io/aomurbekov) on keybase.
- I have a public key ASCQz5MXYn-i5vkLEI3JBFbskvAZ3UlUmp0kjJVGAxL4Rwo
To claim this, I am signing this object:
sunloverz
/ gist:c31e54591c80d9dd24bdf013e2892cf6
Created
April 30, 2019 13:58
Ruby open class refactoring
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| class ActiveRecord::Base | |
| def self.has_statuses(*status_names) | |
| validates :status, | |
| :presence => true, | |
| :inclusion => { :in => status_names } | |
| # Status Finders | |
| status_names.each do |status_name| | |
| scope "all_#{status_name}", where(:status => status_name) | |
| end |
sunloverz
/ Permissions module
Last active
December 12, 2018 10:06
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| Database tables: | |
| Users { | |
| id | |
| name | |
| } | |
| Roles { | |
| id | |
| name |
sunloverz
/ EDGE Auditor
Created
November 15, 2018 10:16
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| tyler@tyler-durden:~/EDGEAuditor-master$ rake db:migrate | |
| /home/tyler/.rvm/gems/ruby-2.3.0@rails4/gems/activesupport-4.0.0/lib/active_support/values/time_zone.rb:282: warning: circular argument reference - now | |
| /home/tyler/.rvm/gems/ruby-2.3.0@rails4/gems/logglier-0.2.13/lib/logglier/client/http/sync.rb:11: warning: constant Logglier::Client::HTTP::NetHTTPProxy::TimeoutError is deprecated | |
| rake aborted! | |
| Rails::Application::RoutesReloader#execute_if_updated delegated to updater.execute_if_updated, but updater is nil: #<Rails::Application::RoutesReloader:0x005645877ac998 @paths=["/home/tyler/EDGEAuditor-master/config/routes.rb", "/home/tyler/.rvm/gems/ruby-2.3.0@rails4/gems/ckeditor-4.2.3/config/routes.rb"], @route_sets=[#<ActionDispatch::Routing::RouteSet:0x00564589aa08c8>, #<ActionDispatch::Routing::RouteSet:0x0056458cac2f60>, #<ActionDispatch::Routing::RouteSet:0x005645877a7538>]> | |
| /home/tyler/.rvm/gems/ruby-2.3.0@rails4/gems/railties-4.0.0/lib/rails/application/routes_reloader.rb:10:in `rescue in execute_if_upd |
sunloverz
/ Char histogram
Created
June 8, 2018 10:47
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| str = '123456789012345678909999991234569999' | |
| h = {} | |
| str.split("").each do |i| | |
| h[i] = 0 if h[i].nil? | |
| h[i] += 1 | |
| end | |
| h.each do |key, value| | |
| puts "#{key} #{"*"*value}" |
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| sudo -u postgres psql | |
| postgres=# create user "guy_on_stackoverflow" with password 'keepitonthedl'; | |
| postgres=# create database "dcaclab_development" owner "guy_on_stackoverflow"; |
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| Hmm…it looks like I just wrote War and Peace |
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