Watch a table for changes and push a notification with a payload describing the change.
In the Postgres shell:
-- Create the functions
Watch a table for changes and push a notification with a payload describing the change.
In the Postgres shell:
-- Create the functions
# output binary | |
BIN := test | |
# source files | |
SRCS := \ | |
test.cpp | |
# files included in the tarball generated by 'make dist' (e.g. add LICENSE file) | |
DISTFILES := $(BIN) |
#!/bin/bash | |
# current Git branch | |
branch=$(git symbolic-ref HEAD | sed -e 's,.*/\(.*\),\1,') | |
# v1.0.0, v1.5.2, etc. | |
versionLabel=v$1 | |
# establish branch and tag name variables | |
devBranch=develop |
/* | |
------------------------------------------------------------------------------ | |
Popis: | |
Úkolem bylo ukázat, jak vytáhnout různá ověření na atributy osoby mimo samotnou | |
třídu osoba. Osoba zná svůj věk, ale neví jestli je plnoletá či smí na horskou dráhu. | |
Takové omezení přichází až z vnějšku a je závislé na kontextu, např. plnoletost je | |
jinak definována v USA než v EU. | |
1) Bude mít rozšíření které ověří, jestli osoba smí pít alkohol (min. 18 let). |
var greeting = 'hello'; | |
class Person { | |
constructor() { | |
throw 'You\'re trying to instantiate a singleton.'; | |
} | |
static talk() { | |
alert(greeting); |
class Person { | |
constructor() { | |
this.greeting = 'hello'; | |
} | |
talk() { | |
alert(this.greeting); | |
} |
#!/usr/bin/python | |
''' Python command line argument example using argparse module | |
Example output: | |
./parser.py --server=pyserver --port=8080,443,25,22,21 --keyword=pyisgood | |
Server name: [ pyserver ] |
#!/bin/bash | |
# This hook is run after a new virtualenv is activated. | |
# ~/.virtualenvs/postmkvirtualenv | |
libs=( PyQt4 sip.so ) | |
python_version=python$(python -c "import sys; print (str(sys.version_info[0])+'.'+str(sys.version_info[1]))") | |
var=( $(which -a $python_version) ) | |
get_python_lib_cmd="from distutils.sysconfig import get_python_lib; print (get_python_lib())" |
#!/usr/bin/env python2 | |
#-*- coding=utf-8 -*- | |
# © 2013 Mark Harviston, BSD License | |
from __future__ import absolute_import, unicode_literals, print_function | |
""" | |
Qt data models that bind to SQLAlchemy queries | |
""" | |
from PyQt4 import QtGui | |
from PyQt4.QtCore import QAbstractTableModel, QVariant, Qt | |
import logging # noqa |
def num_cpu_cores(): | |
with open('/proc/cpuinfo') as f: | |
return f.read().count('processor') |