View PG::Error: ERROR: new encoding (UTF8) is incompatible
======= Prolbem ================================================================================================================= | |
I have installed : ruby-2.0.0,postgres-9.2 , now in rails app when I execute: | |
rake db:create , command I get: | |
PG::InvalidParameterValue: ERROR: new encoding (UTF8) is incompatible with the encoding of the template database (SQL_ASCII) | |
HINT: Use the same encoding as in the template database, or use template0 as template. | |
: CREATE DATABASE "my_db_name" ENCODING = 'unicode'....... | |
bin/rake:16:in `load' |
View username-concept.rb
# app / controllers / application_controller.rb | |
class ApplicationController < ActionController::Base | |
# Prevent CSRF attacks by raising an exception. | |
# For APIs, you may want to use :null_session instead. | |
protect_from_forgery with: :exception | |
before_filter :configure_permitted_parameters, if: :devise_controller? | |
protected | |
def configure_permitted_parameters |
View gist:3690597
check process redis-server | |
with pidfile "/var/run/redis.pid" | |
start program = "/etc/init.d/redis-server start" | |
stop program = "/etc/init.d/redis-server stop" | |
if 2 restarts within 3 cycles then timeout | |
if totalmem > 100 Mb then alert | |
if children > 255 for 5 cycles then stop | |
if cpu usage > 95% for 3 cycles then restart | |
if failed host 127.0.0.1 port 6379 then restart | |
if 5 restarts within 5 cycles then timeout |
View ruby_ftp_example.rb
require 'net/ftp' | |
CONTENT_SERVER_DOMAIN_NAME = "one-of-the-ftp-server.thought-sauce.com.hk" | |
CONTENT_SERVER_FTP_LOGIN = "saucy-ftp-server-login" | |
CONTENT_SERVER_FTP_PASSWORD = "saucy-ftp-server-password" | |
# LOGIN and LIST available files at default home directory | |
Net::FTP.open(CONTENT_SERVER_DOMAIN_NAME, CONTENT_SERVER_FTP_LOGIN, CONTENT_SERVER_FTP_PASSWORD) do |ftp| | |
files = ftp.list |