Angular chat Server with a Count bot and a Reverse Bot !

install ethereum -> Client go & ethconsole set up and running

migration scripts not working, manually remove port

sudo rm -rf /opt/local \

>     /Applications/DarwinPorts \

>     /Applications/MacPorts \

>     /Library/LaunchDaemons/org.macports.* \

>     /Library/Receipts/DarwinPorts*.pkg \

>     /Library/Receipts/MacPorts*.pkg \

>     /Library/StartupItems/DarwinPortsStartup \

>     /Library/Tcl/darwinports1.0 \

>     /Library/Tcl/macports1.0 \

>     ~/.macports

reinstal homebrew

/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/uninstall)"

 /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

for install 

npm install -g ethereum-console

ethconsole

gyp ERR! configure error 

gyp ERR! stack Error: EACCES: permission denied, mkdir '/usr/local/lib/node_modules/ethereum-console/node_modules/scrypt/build'

gyp ERR! System Darwin 17.6.0

gyp ERR! command "/usr/local/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"

gyp ERR! cwd /usr/local/lib/node_modules/ethereum-console/node_modules/scrypt

gyp ERR! node -v v8.11.3

gyp ERR! node-gyp -v v3.7.0

gyp ERR! not ok 

npm ERR! code ELIFECYCLE

npm ERR! errno 1

npm ERR! scrypt@6.0.3 install: `node-gyp rebuild`

npm ERR! Exit status 1

npm ERR! 

npm ERR! Failed at the scrypt@6.0.3 install script.

npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:

npm ERR!     /Users/jing/.npm/_logs/2018-08-15T04_11_21_497Z-debug.log

sudo npm install -g ethereum-console --unsafe-perm=true --allow-root

got:

   except ImportError as e:

                        ^

SyntaxError: invalid syntax

gyp ERR! configure error 

gyp ERR! stack Error: `gyp` failed with exit code: 1

gyp ERR! stack     at ChildProcess.onCpExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/configure.js:345:16)

gyp ERR! stack     at emitTwo (events.js:126:13)

gyp ERR! stack     at ChildProcess.emit (events.js:214:7)

gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:198:12)

gyp ERR! System Darwin 17.6.0

gyp ERR! command "/usr/local/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"

gyp ERR! cwd /usr/local/lib/node_modules/ethereum-console/node_modules/scrypt

gyp ERR! node -v v8.11.3

gyp ERR! node-gyp -v v3.7.0

gyp ERR! not ok 

npm ERR! code ELIFECYCLE

npm ERR! errno 1

npm ERR! scrypt@6.0.3 install: `node-gyp rebuild`

npm ERR! Exit status 1

cd '' && '/usr/bin/pythonw'  '<your script here>'  && echo Exit status: $? && exit 1

force linked to python3.7

brew link --overwrite python

python3 failed

gyp ERR! configure error 

gyp ERR! stack Error: Python executable "/usr/local/bin/python" is v3.7.0, which is not supported by gyp.

brew install python2 && cp /usr/local/bin/python2 /usr/local/bin/python

and  use the other terminal, it will work

brew install python2 && cp /usr/local/bin/python2 /usr/local/bin/python

sudo npm install -g ethereum-console --unsafe-perm=true --allow-root

then finished

ethconsole

ETHEREUM CONSOLE

Connecting to node at /Users/jing/Library/Ethereum/geth.ipc

ERROR

Error: CONNECTION ERROR: Couldn't connect to node on IPC.

Exit due to error.

brew tap ethereum/ethereum

brew install cpp-ethereum

brew linkapps cpp-ethereum

https://github.com/ethereum/homebrew-ethereum

Java Spring Boot API Endpoints for user lists and user Detail With Testing; start with mvnw command;

Angular Chat Server Demo

js tricks

function fn() {
    this.a = 0;
    this.b = function() {
        alert(this.a)
    }
}
fn.prototype = {
    b: function() {
        this.a = 20;
        alert(this.a);
    },
    c: function() {
        this.a = 30;
        alert(this.a);
    }
}

var myfn = new fn();
myfn.b();
myfn.c();

// result
// 0
// 30


2.

function fun(n,o) {
    console.log(o)
    return {
        fun:function(m){
            return fun(m,n);
        }
    };
}

var a = fun(0); a.fun(1); a.fun(2); a.fun(3);
// undefined, 0 0 0
var b = fun(0).fun(1).fun(2).fun(3);
var c = fun(0).fun(1); c.fun(2); c.fun(3);
// undefined, 0, 1,2
// undefined, 0,1, 1,

reference: web.jobbole.com/88041/

odoo db postgres ops, import restore; Odoo development Essentials create odoo serevice; api;

 git clone --depth 1 --branch 8.0 https://github.com/odoo/odoo.git odoo8

https://www.odoo.com/forum/help-1/question/website-guest-customer-portal-user-63938

It appears that your package manager failed to create the database named $user for you. The reason that

psql -d template1

works for you is that template1 is a database created by postgres itself, and is present on all installations. You are apparently able to log in to template1, so you must have some rights assigned to you by the database. Try this at a shell prompt:

createdb

and then see if you can log in again with 

psql -h localhost

This will simply create a database for your login user, which I think is what you are looking for. If createdb fails, then you don't have enough rights to make your own database, and you will have to figure out how to fix the homebrew package.

http://stackoverflow.com/questions/17633422/psql-fatal-database-user-does-not-exist

 \l

on mac,shows a list of the databases,

pg_restore -d odoo8 /Users/jing/Documents/repo/dump/dump.sql

pg_restore: [archiver] input file appears to be a text format dump. Please use psql.

http://stackoverflow.com/questions/21122598/postgres-user-does-not-exist

psql odoo8 < /Users/jing/Documents/repo/dump/dump.sql

role "postgres" does not exist

seems it doesn’t matter all tables database created

Q 

the race condition with LESS and viewing the website as a logged in editor while also viewing it as a logged out visitor

API

import xmlrpclib

srv,db = ‘http://localhost:8069', ‘v8dev’

user,pwd = ‘admin’,’jing’

common = xmlrpclib.serverProxy(‘%s/xmlrpc/2/common’ % src)

common.version()

api=xmlrpclib.ServerProxy(‘%s/xmlrpc/2/object’ %srv)

api.execute_kw(db, uid, pwd, ‘res.partner’, ‘search_count’, [[]])

local clone

from stage to the prod site

git clone ~/odoo-dev/odoo ~/odoo-prd/odoo

set up as system service

sudo cp ~/odoo-prd/odoo/debian/init /etc/init.d/odoo

sudo chmod +x /etc/init.d/odoo

open the init, script

sudo ln -s ~/odoo-prd/odoo/odoo.py /usr/bin/openerp-server

sudo chown $(whoami) /usr/bin/openerp-server

create the log file directory

sudo mkdir /var/log/odoo

sudo chown $(whoami) /usr/bin/openerp-server

be able to start /stop odoo service

sudo /etc/init.d/odoo start

being able to get back 

when curl http://localhost:8069

ubuntu

easier command to remember:

sudo service odoo start

start auto on system boot

sudo update-rc.d odoo defaults

fix for broken wkhtmltopdf, odoo9, after a while, the confirmation freezed, python shell freeze at wkhtmltopdf;

wkhtmltopdf —version

/Library/Caches/Homebrew/wkhtmltopdf-0.9.9.tar.bz2

rm the above

brew doctor

brew update 

then 

brew install wkhtmltopdf
works
Even in cases where cooperation is intended, misunderstandings and personality incompatibilities can result in an extremely chaotic and hostile environment. Catalysts help prevent and resolve misunderstanding, calm the waters when users have difficulties dealing with each other and provide examples of constructive behavior in environments where such behavior might not otherwise be the norm.
reference: 
https://freenode.net/catalysts.shtml

https://mig5.net/content/adding-yubikey-2-factor-authentication-ssh-and-sudo-debian

PATH=/usr/local/bin;

 openerp.addons.report.models.report: Will use the Wkhtmltopdf binary at /usr/local/bin/wkhtmltopdf

Grab yourself a copy of fresh wkhtmltopdf
Open it and drag to Applications
Then cd /usr/local/bin && ln -s /Applications/wkhtmltopdf.app/Contents/MacOS/wkhtmltopdf wkhtmltopdf
reference:
http://stackoverflow.com/questions/10375168/how-to-install-and-run-wkhtmltopdf-on-mac-osx-10-7-3-for-use-in-a-php-applicatio




my case, 

os 10.10.3 

it is installed directly under /usr/local/bin, no need to ln

and this time,


wkhtmltopdf --version





wkhtmltopdf 0.12.2.1 (with patched qt)

this time, checkout confirmation print out fast, no exec pop out, no freeze




symptoms:

after brew uninstall wkhtmltopdf


"No such keg" when uninstalling formula from URL





when instal brew install wkhtmltopdf 






Error: MD5 support has been dropped for security reasons.



Please switch this formula to SHA256.

set correct access right to website users

checked out https://apps.openerp.com/apps/modules/8.0/website_sale_suggest_create_account/

This is the user's account page after sign up checkout.


Apps <<'application': true>> in the module definition file (__openerp__.py)

to make a module importable, need to have __init__.py file

# -*- coding: utf-8 -*-

marker telling python interpreter that this field has UTF-8,

it can expect and handle non-ASCII characters.

safer

1 .  remove the public under the user's settings, won't have another sign in after user sign in afready. 2nd time: created via sign up ( template user) also correct, the book says almost every one owns the employee right, while, with employee after sign in, there would be black admin bar on top. newly signed up template users, no. seems, alright. remove the inheritance of own leads, under website  user

,tries to remove the admin bar uncheck employee attribute,

web?#page=0&limit=80&view_type=list&model=mail.followers&action=92&active_id=channel_inbox

permission errors, how come a registered user is able to see that page

actually, has only Addresses in Sales Orders, menus has 12 left only pics are the older setting with more accesses

menus of own leads

notes of book https://www.packtpub.com/books/content/support/20017

post-mortem:a ​medical ​examination of a ​dead person's ​body in ​order to ​findout the ​cause of ​death:

http://dictionary.cambridge.org/dictionary/english/post-mortem?q=mortem

https://docs.python.org/2/library/pdb.html#debugger-commands

odoo.py setup_deps #installs odoo system dependencies

odoo.py setup_pg #installs postgres sql & db superuser for unix user

odoofresh.od.dev

creating a user account for Odoo

linux

apt-get update && apt-get upgrade

apt-get install sudo #make sure sudo is installed

useradd -m -g sudo -s /bin/bash odoo #create an ‘odoo’ user with sudo powers

passwd odoo # ask and set a pwd for the new user

-m create home directory

-g sudo adds it to the shudders list, can run commands as root

-s /bin/bash sets the default shell to bash

whoami

echo $HOME

/Users/Jing

initialize a new odoo db from terminal

postgres super user,

.odoo.py setup_pg 

or 

sudo createuser —superuser $(whoami)

wile for mac, seems the os admin is by default the super user of postgres, 

$createdb v8dev

odoo.py -d v8dev #this will load the demo data, if no,

-- without-demo-data=all

if use VM

1. change VM network type from NAT to bridged,
2. use NAT, configure port forwarding

$createdb --template=v8dev v8test

create a new db by copying an existing one,make sure do instance is stopped and no connection open on v8dev 

template1 is used by default

psql -l

UTF8 defualt

dropdb v8test

set the odoo github repo as upstream,

record in the EHF payable, 

on the website, shows, on pdf not showing

everything shows under tax, 

while not separated,

./odoo.py --help

session_read 

when uninstall the open academy module, the session_read group got removed too

odoo 8

./odoo.py --save --stop-after-init #save config to .openerp-serverrc file

stop after init option, have server stop after it finishes action

run tests/run a module upgrade to check if it installs correctly

Samba: provides linux file sharing services compatible with windows os, 

sudo apt-get install samba samba-common-bin

need to register user for file share access

sudo smbpasswd -a odoo

sudo vi /etc/samba/smb.conf

to enable write access 

read only = no

sudo /etc/init.d/smbd restart

on windows, 

Map network drive

\\192.168.0.2\odoo

(\odoo needed sometimes if sys auto prepended something)

can add the customized location for modules via 

--add ons-path=“../department, ./addons”

database mapping mechanism is the ORM

xml -> web client framework -> data-aware html views

************************* magento ******************************

 don't save the session it in the db, local.xml it will slow down magentout 

PHP Fatal error:  Call to a member function insert() on a non-object in /Source/zcoder/magento/app/code/core/Mage/Core/Model/Resource/Resource.php on line 133, referer:

*************************************** db ***************************************************************

The database combines two data structures to meet the challenge: a doubly linked list and a search tree. These two structures explain most of the database’s performance characteristics.

doubly: twice as much, or very much more:

Databases use doubly linked lists to connect the so-called index leaf nodes. Each leaf node is stored in a database block or page; that is, the database’s smallest storage unit. All index blocks are of the same size—typically a few kilobytes. 

reference: http://use-the-index-luke.com/sql/anatomy

http://dictionary.cambridge.org/dictionary/english/doubly?q=doubly+

./odoo.py —xmlrpc-port=8070

create multiple odoo9 instances; postgres start stop;

git clone --depth 1 https://github.com/odoo/odoo.git -b 9.0 odoofresh

http://odoofresh.od.dev:7069/web/database/selector



/etc/vhosts add 

127.0.0.1 http://odoofresh.od.dev

no restart needed



subdomain is the db name, 


python openerp-server -c openerp-server.conf

curl -s -D - http://odoo9.od.dev:9069/


Canada - Accounting

first module to install, before install any modules

to be able to check outhttp://odoo.od.dev:8069/ 500 internal server error


this instance failed due to the messed up steps here




chmod +x /usr/local/bin/brew-services.rb
brew services stop postgresql
brew services start postgresql
lunchy start postgres
lunchy stop postgres

odoo pycharm config, create apache pwd to access the site; multiple dbs with odoo;install multiple odoo instances on local, db filter, subdomain; odoo back end set up

better not use django for ecommerce



for selling digital stuff, like selling how much storage each insitution needs,

need api, use strip



otherwise, for purchasing


for low volume, both are 3%

######################################################################
pycharm, add the /usr/local/bin env path so that the libs installed such as lessc can be found

Odoo 8 can set up configrable public category tree, paypal is fine



######################################################################


encrypt the apache pwd:then put it in to .htpasswd



############### if set up multiple dbs with odoo ###############

do not install ecommerce, 

otherwise have to use the dbfilter (conf, regex to call the configs in the /etc/host

in etc/host 

have to use the db name as the domain name

do not touch the core: 

openerp addons -> base -> res

pycharm: Edit configuration:

script: /user/jing/Sites/odoo/openerp-server

script paramters: -c openerp-server.conf

env path 

add PATH=/usr/local/bin

python interpreter ~/Sites/odoo-env

working dir root dir


######################################################################


https://github.com/odoo/odoo.git

multiple installation 


git clone --depth 1 https://github.com/odoo/odoo.git odoo9




db name is my subdomain



/etc/hosts

127.0.0.1    odoo.od.dev

127.0.0.1    odoo9.od.dev



add the 

db_filter = ^%d$
xmlrpc_port = 9069
proxy not needed, only if behind apache or nginx
into the openerp-server.conf file, 


same command to start the server:

loaded the old odoo database

http://odoo9.od.dev:9069/web/database/manager

delete the db, 

then create a new db called odour

after wards, 

go to the apps backend control panel

search Canada

install Accounting Canada first

######################################################################

cached browsers, clear the cache, then select db first



admin jing

apps: ecommerce

only after install commerce have a front end site to purchase have home page






Add COD and PO number

######################################################################


not restore the db yet:

create a duplicated db:

Applications/pgAdmin3.app/Contents/SharedSupport/pg_dump --host localhost --port 5432 --username “jing" --no-password  --format custom --verbose --file "/Users/jing/Documents/odoobackup" "odoo"


http://get.enterprisedb.com/docs/Tutorial_All_PP_pgAdmin_Backup_Restore.pdf

Install Odoo 9.0 mac (same as Odoo 8.0)

brew update

brew install python

brew install postgresql

/usr/local/Cellar/postgresql/9.4.4: 3014 files, 40M

# ln -sfv /usr/local/opt/postgresql/*.plist ~/Library/LaunchAgents
# launchctl load ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist

brew install freetype jpeg libpng libtiff webp xz

pip install virtualenv

cd ~/Sites

virtualenv odoo-env

. odoo-env/bin/activate
################################################################################
if opened the new terminal has to activate the env
. ~Sites/odoo-env/bin/activate
or . odoo-env/bin/activate    depend on where u r
###################################################
which python

python-2.7.10_2

/usr/local/Cellar/python/2.7.10_2

git clone --depth 1 --branch 9.0 https://github.com/odoo/odoo.git odoo

cd Sites/odoo

pip install -r requirements.txt

pip install flanker

pip install ofxparser

cp debian openerp-server.conf ../openerp-server.conf

[options]

; This is the password that allows database operations:

dmin_passwd = admin

db_host = localhost

db_port = 5432

db_user = jing

db_password = jingforeveryoung

addons_path = /Users/Sites/odoo/addons

afterwards can change the pwd for the os, have the postgress still use the old pwd

new pwd also can connect to postgres

not sure about after sys restart

python openerp-server -c openerp-server.conf

https://www.odoo.com/forum/help-1/question/how-can-i-install-odoo-9-88323

ps aux |grep postgres


##########################could no execute command "lessc"

brew install node
/usr/local/Cellar/node/

npm install -g less

/usr/local/bin/lessc -> /usr/local/lib/node_modules/less/bin/lessc

less@2.5.3 /usr/local/lib/node_modules/less

npm install -g less-plugin-clean-css

less-plugin-clean-css@1.5.1 /usr/local/lib/node_modules/less-plugin-clean-css

to update node:

brew update

brew upgrade node

 to uninstall

brew uninstall node

after installing, need to wipe out the db, re create to have less take effect
( after the wizard, would not show manage database for other browsers on the login page)

##################### python related libs #############################

sudo pip install sorl-thumbnail 

aptitude cache |grep

easy_install memcache

#########################do not do this, installed a lot extensions libs too ##############

with the graphical install

/Library/PostgreSQL/9.4

/Library/PostgreSQL/9.4/data

superuser: postgres jing

graphical uninstall

sudo /Library/PostgreSQL/9.4/uninstall-postgresql.app/Contents/MacOS/installbuilder.sh

The data directory (/Library/PostgreSQL/9.4/data) and service user account (postgres) have not been removed.

sudo rm -rf /Library/PostgreSQL

sudo rm /etc/postgres-reg.ini

1. Remove the PostgreSQL userSystem Preferences -> Users & Groups
   Unlock the settings panel by clicking on the padlock and enter your password
   Select the PostgreSQL user and click on the minus button.
   
   sudo /Library/pgAgent/uninstall-pgagent.app/Contents/MacOS/installbuilder.sh

the pageant schema and user account not removed

http://www.moncefbelyamani.com/how-to-install-postgresql-on-a-mac-with-homebrew-and-lunchy/

http://www.postgresql.org/download/macosx/

pgBounce listening port 6432