Pinned Loading

1. Postgresql operations Postgresql operations

   1

   This guide includes queries for postgreql

   2

   3

   ### misc/utility commands

   4

   Set pager off

   5

   ```sql

2. counter-app counter-app Public

   redis based counter app

   Go 1

3. redis_ops.md redis_ops.md

   1

   # delete the keys in redis with prefix

   2

   3

   ```lua

   4

   EVAL "local keys = redis.call('keys', ARGV[1]) \n for i=1,#keys,5000 do \n redis.call('del', unpack(keys, i, math.min(i+4999, #keys))) \n end \n return keys" 0 prefix:*

   5

   ```

4. A simple script to print the size of... A simple script to print the size of all your Redis keys.

   1

   #!/usr/bin/env bash

   2

   3

   # This script prints out all of your Redis keys and their size in a human readable format

   4

   # Copyright 2013 Brent O'Connor

   5

   # License: http://www.apache.org/licenses/LICENSE-2.0

5. env-echo env-echo Public

   print envs which starts with HASURA_

   Go 1