yunghoy

var Promise = require('bluebird');
var redis = Promise.promisifyAll(require('redis'));

var redis = require('bluebird').promisifyAll(require('redis'));

yunghoy

http://stackoverflow.com/questions/38841204/events-js160-throw-er-unhandled-error-event


---
events.js:160
      throw er; // Unhandled 'error' event
      ^

Error: Channel closed by server: 404 (NOT-FOUND) with message "NOT_FOUND - no exchange 'exchange_name_final' in vhost '/'"
    at Channel.C.accept (/home/nilath/test/rabbitmq/node_modules/amqplib/lib/channel.js:406:17)

yunghoy

process.on('unhandledRejection', (reason, p) => {
  console.log('Unhandled Rejection at: Promise', p, 'reason:', reason);
  // application specific logging, throwing an error, or other logic here
});

process.on('uncaughtException', function (err) {
  console.error('Unhandled Rejection at:', err.stack);
  // application specific logging, throwing an error, or other logic here
  console.log('NODE will not be terminated.');
});

yunghoy

# console.log("\x1b[36m sometext \x1b[0m");
# console.log("\x1b[31m sometext \x1b[0m");
# console.log("\033[31m\033[40m sometext \033[0m");
# console.log("\x1b[31m\x1b[40m sometext \x1b[0m");


#!/bin/bash
#
#   This file echoes a bunch of color codes to the 
#   terminal to demonstrate what's available.  Each 

yunghoy

#!/bin/bash
#
# generates an 8 bit color table (256 colors) for
# reference purposes, using the \033[48;5;${val}m
# ANSI CSI+SGR (see "ANSI Code" on Wikipedia)
#
echo -en "\n   +  "
for i in {0..35}; do
  printf "%2b " $i
done

yunghoy

I believe you can connect gdb to a running valgrind process, and instruct it to run a leak check explicitly.

I haven't tried this, just seen it in the docs.

In case of link breakage:

Connecting GDB to a Valgrind gdbserver

$ valgrind --tool=memcheck --vgdb=yes --vgdb-error=0 ./prog
(the error parameter is the number of errors before the gdbserver becomes active: zero means it starts running right away).

yunghoy

#sudo apt-get install ia32-libs
ln -s /usr/lib/i386-linux-gnu/mesa/libGL.so.1 ~/.local/share/Steam/ubuntu12_32/libGL.so.1

yunghoy

#!/bin/bash

CONTAINER=${STREAM}_${ISLAND_NAME}_1
CONTAINER_ID=$(docker ps -a | grep ${CONTAINER} | awk '{print $1}')

# exception check if the container exists
if [ ! ${CONTAINER_ID} ]; then
  echo "There is no ${CONTAINER}"
  exit 1
fi

yunghoy

user nobody nogroup;
worker_processes auto;          # auto-detect number of logical CPU cores

events {
  worker_connections 1024;       # set the max number of simultaneous connections (per worker process)
}


http {
	##

yunghoy

// haproxy
global
  log /dev/log local0

listen http
  log /dev/log local0
  mode http
  capture request header Referer len 128
  capture request header User-Agent len 128
  log-format |%si:%sp|%ci:%cp|%t|%ID|%s|%ST|%B|\"%r\"|\"%hr\"|