Serg0

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.

saicharanreddyk

C:\Users\Saicharan Reddy K>sfdx force:doc:commands:list
WARNING: The command "DocListCommand" has been deprecated and will be removed in v49.0 or later. Use "sfdx commands" instead.
=== Commands
  force:alias:list                    # list username aliases for the Salesforce CLI
  force:alias:set                     # set username aliases for the Salesforce CLI
  force:analytics:template:create     # add an Analytics template to your workspace
  force:apex:class:create             # create an Apex class
  force:apex:execute                  # execute anonymous Apex code
  force:apex:log:get                  # fetch the last debug log
  force:apex:log:list                 # list debug logs

rikka0w0

Install vsftpd

# Install
sudo apt update
sudo apt install vsftpd
sudo cp /etc/vsftpd.conf /etc/vsftpd.conf.orig

# Firwall rules
sudo ufw allow ftp-data
sudo ufw allow ftp

taisyo7333

現象

# bundle exec rails c
Could not find rake-12.3.0 in any of the sources
Run `bundle install` to install missing gems.

解決

# bundle install --binstubs

nitred

About

SSH tunneling and port forwarding snippets and utils

Table of Contents

• SOCK5 tunnel everything: Link
• Local port forwarding: Link
• Remote port forwarding: Link

kcore

module Amura
  class SidekiqManager
      # a datastructure to maintain queue meta data. the structure of which is {host_name: {queue_name:{min:1,max:1,conc:10,latency:1,queue_size:10,kill_idle:-1, tags:['default'], total_checks:1,current_check:0}}}
      
      # host_name - name of the machine where its running. useful in a distributed environment where app is running on mulitple instances
      # queue_name - name of the queue (which you can mention in the sidekiq worker as sidekiq_options :queue => :mailer )
      # min: minimum number of processes required to process this queue on this machine.
      # max: maximum number of processes permitted to process this queue on this machine. a upper limit to avoid memory overflow and unlimited process spawning. 
      # conc: concurreny (number of worker threads) for each of the processes. this is -C option given while booting up sidekiq.
      # latency: this is the default safe latency which is permissable for this queue. anything beyond this will trigger new p

joshgarnett

#!/usr/bin/env ruby

require 'aws-sdk'

#
# This script requires you to have the following environment variables set:
#   AWS_REGION="us-west-2"
#   AWS_ACCESS_KEY_ID="<YOUR_KEY>"
#   AWS_SECRET_ACCESS_KEY="<YOUR_SECRET_KEY>"
#

syafiqfaiz

1. Change your database RDS instance security group to allow your machine to access it.
   • Add your ip to the security group to acces the instance via Postgres.
2. Make a copy of the database using pg_dump
   • $ pg_dump -h <public dns> -U <my username> -f <name of dump file .sql> <name of my database>
   • you will be asked for postgressql password.
   • a dump file(.sql) will be created
3. Restore that dump file to your local database.
   • but you might need to drop the database and create it first
   • $ psql -U <postgresql username> -d <database name> -f <dump file that you want to restore>

• the database is restored

eknkc

-- bgwriter
SELECT checkpoints_timed FROM pg_stat_bgwriter;
SELECT checkpoints_req FROM pg_stat_bgwriter;
SELECT write_time FROM pg_stat_bgwriter;
SELECT sync_time FROM pg_stat_bgwriter;
SELECT buffers_checkpoint FROM pg_stat_bgwriter;
SELECT buffers_clean FROM pg_stat_bgwriter;
SELECT maxwritten_clean FROM pg_stat_bgwriter;
SELECT buffers_backend FROM pg_stat_bgwriter;
SELECT buffers_backend_fsync FROM pg_stat_bgwriter;

subfuzion

Common Options

-#, --progress-bar Make curl display a simple progress bar instead of the more informational standard meter.

-b, --cookie <name=data> Supply cookie with request. If no =, then specifies the cookie file to use (see -c).

-c, --cookie-jar <file name> File to save response cookies to.