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Aditya Prakash sonalkr132

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@anvk
anvk / psql_useful_stat_queries.sql
Last active April 16, 2024 22:45
List of some useful Stat Queries for PSQL
--- PSQL queries which also duplicated from https://github.com/anvk/AwesomePSQLList/blob/master/README.md
--- some of them taken from https://www.slideshare.net/alexeylesovsky/deep-dive-into-postgresql-statistics-54594192
-- I'm not an expert in PSQL. Just a developer who is trying to accumulate useful stat queries which could potentially explain problems in your Postgres DB.
------------
-- Basics --
------------
-- Get indexes of tables
@spk
spk / version.diff
Created November 27, 2016 19:36
diff --git a/app/models/version.rb b/app/models/version.rb
index e8eed16..a3a4ba1 100644
--- a/app/models/version.rb
+++ b/app/models/version.rb
@@ -36,10 +36,10 @@ class Version < ActiveRecord::Base
GemDownload.create!(count: 0, rubygem_id: rubygem_id, version_id: id)
end
- def self.reverse_dependencies(name)
+ def self.reverse_dependencies_by(**kwargs)
@mgoodness
mgoodness / k8s-svc-annotations.md
Last active March 11, 2024 16:24
AWS ELB-related annotations for Kubernetes Services (as of v1.12.0)

AWS Service annotations

  • service.beta.kubernetes.io/aws-load-balancer-access-log-emit-interval (in minutes)
  • service.beta.kubernetes.io/aws-load-balancer-access-log-enabled (true|false)
  • service.beta.kubernetes.io/aws-load-balancer-access-log-s3-bucket-name
  • service.beta.kubernetes.io/aws-load-balancer-access-log-s3-bucket-prefix
  • service.beta.kubernetes.io/aws-load-balancer-additional-resource-tags (comma-separated list of key=value)
  • service.beta.kubernetes.io/aws-load-balancer-backend-protocol (http|https|ssl|tcp)
  • service.beta.kubernetes.io/aws-load-balancer-connection-draining-enabled (true|false)
@dteoh
dteoh / put_post_json_rails_5_integration_test.md
Created July 12, 2016 07:33
PUT or POST JSON in a Rails 5 ActionDispatch::IntegrationTest

In Rails 5, the preferred base class for testing controllers is ActionDispatch::IntegrationTest.

If you have an API that receives parameters as JSON request bodies, here are some helper methods to facilitate testing:

class ActionDispatch::IntegrationTest
  def put_json(path, obj)
    put path, params: obj.to_json, headers: { 'CONTENT_TYPE' => 'application/json' }
  end
@ssmythe
ssmythe / devops_training.txt
Last active March 9, 2024 20:23
Training materials for DevOps
======
Videos
======
DevOps
What is DevOps? by Rackspace - Really great introduction to DevOps
https://www.youtube.com/watch?v=_I94-tJlovg
Sanjeev Sharma series on DevOps (great repetition to really get the DevOps concept)
@tsiege
tsiege / The Technical Interview Cheat Sheet.md
Last active April 16, 2024 23:05
This is my technical interview cheat sheet. Feel free to fork it or do whatever you want with it. PLEASE let me know if there are any errors or if anything crucial is missing. I will add more links soon.

ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!






\

@karmi
karmi / movie-titles.rb
Created January 13, 2013 20:42
Multiple analyzers and query fields in Elasticsearch for auto-completion
require 'tire'
# Tire.configure { logger STDERR, level: 'debug' }
Tire.index('movie-titles') do
delete
create \
settings: {
index: {
analysis: {
@hakanensari
hakanensari / benchmark.rb
Created October 3, 2012 18:47
PostgreSQL update strategies in and around Rails
require 'active_record'
require 'activerecord-import'
require 'benchmark'
require 'pg'
include ActiveRecord
Base.establish_connection adapter: 'postgresql',
encoding: 'unicode',
pool: 5,