Migrations are a way to make database changes or updates, like creating or dropping tables, as well as updating a table with new columns with constraints via generated scripts. We can build these scripts via the command line using knex command line tool.
To learn more about migrations, check out this article on the different types of database migrations!
| #This script is independet of lib or python version (tested on python 2.7 and 3.5) | |
| import telegram | |
| #token that can be generated talking with @BotFather on telegram | |
| my_token = '' | |
| def send(msg, chat_id, token=my_token): | |
| """ | |
| Send a mensage to a telegram user specified on chatId | |
| chat_id must be a number! |
| <%@page import="javax.naming.*"%> | |
| <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> | |
| <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> | |
| <html> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> | |
| <title>JNDI Resources</title> | |
| </head> | |
| <body> | |
| <h1>JNDI Resources</h1> |
Collection of License badges for your Project's README file.
This list includes the most common open source and open data licenses.
Easily copy and paste the code under the badges into your Markdown files.
Translations: (No guarantee that the translations are up-to-date)
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
| #!/bin/sh | |
| # JBoss Control Script | |
| # To use this script run it as root - it will switch to the specified user | |
| # Here is a little (and extremely primitive) startup/shutdown script | |
| # for RedHat systems. It assumes that JBoss lives in /usr/local/jboss, | |
| # it's run by user 'jboss' and JDK binaries are in /usr/local/jdk/bin. | |
| # All this can be changed in the script itself. | |
| # Either modify this script for your requirements or just ensure that | |
| # the following variables are set correctly before calling the script. | |
| #define where jboss is - this is the directory containing directories log, bin, conf etc |
As configured in my dotfiles.
start new:
tmux
start new with session name: