Skip to content

Instantly share code, notes, and snippets.

@hkneptune
hkneptune / oracle-db-19c-centos-8-in-virtualbox.md
Last active March 18, 2024 19:44
Install Oracle Database 19c on CentOS 8 in VirtualBox

Install Oracle Database 19c on CentOS 8 in VirtualBox

** Please use the root user to edit the files and execute the commands unless further notice. **

Prerequisite

  1. Install the latest VirtualBox Platform Package and the VirtualBox Extension Pack (Oracle_VM_VirtualBox_Extension_Pack-VERSION.vbox-extpack).
  2. Download the latest VirtualBox Guest Additions (VBoxGuestAdditions_VERSION.iso).
  3. Download the latest CentOS Stream 8.
  4. Create a new virtual machine and install the CentOS to the virtual machine. During the CentOS installation, select Workstation as Base Environment, select Container Management, Development Tools and Graphical Administration Tools as Additional software for Selected Environment. Use http://mirror.centos.org/centos/8/BaseOS/x86_64/os/ as the installation source.
@oseiskar
oseiskar / swagger-yaml-to-html.py
Last active April 30, 2024 10:57
Converts Swagger YAML to a static HTML document (needs: pip install PyYAML)
#!/usr/bin/python
#
# Copyright 2017 Otto Seiskari
# Licensed under the Apache License, Version 2.0.
# See http://www.apache.org/licenses/LICENSE-2.0 for the full text.
#
# This file is based on
# https://github.com/swagger-api/swagger-ui/blob/4f1772f6544699bc748299bd65f7ae2112777abc/dist/index.html
# (Copyright 2017 SmartBear Software, Licensed under Apache 2.0)
#
@hackedunit
hackedunit / install-redis.md
Last active October 11, 2023 12:37
Install and configure Redis on Ubuntu 16.04 with systemd
  1. Install pre-requisities

sudo apt-get install build-essential tcl

  1. Install Redis
cd /tmp
curl -O http://download.redis.io/redis-stable.tar.gz
tar xzvf redis-stable.tar.gz
@jwgmeligmeyling
jwgmeligmeyling / DatabaseTestModule.java
Created May 18, 2016 22:19
Persisting recursive relationships with Hibernate
package org.hibernate.test;
import com.google.inject.AbstractModule;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import com.google.inject.persist.PersistService;
import com.google.inject.persist.jpa.JpaPersistModule;
public class DatabaseTestModule extends AbstractModule {
@kissgyorgy
kissgyorgy / sqlalchemy_conftest.py
Last active May 6, 2024 08:06
Python: py.test fixture for SQLAlchemy test in a transaction, create tables only once!
from sqlalchemy import create_engine
from sqlalchemy.orm import Session
from myapp.models import BaseModel
import pytest
@pytest.fixture(scope="session")
def engine():
return create_engine("postgresql://localhost/test_database")
@vratiu
vratiu / .bash_aliases
Last active May 8, 2024 18:55
Git shell coloring
# Customize BASH PS1 prompt to show current GIT repository and branch.
# by Mike Stewart - http://MediaDoneRight.com
# SETUP CONSTANTS
# Bunch-o-predefined colors. Makes reading code easier than escape sequences.
# I don't remember where I found this. o_O
# Reset
Color_Off="\[\033[0m\]" # Text Reset
@techniq
techniq / audit_mixin.py
Created March 16, 2013 01:05
Useful SQLAlchemy Mixins
from datetime import datetime
from sqlalchemy import Column, Integer, DateTime, ForeignKey
from sqlalchemy.orm import relationship
from sqlalchemy.ext.declarative import declared_attr
from flask_security import current_user
class AuditMixin(object):
created_at = Column(DateTime, default=datetime.now)
updated_at = Column(DateTime, default=datetime.now, onupdate=datetime.now)