In process shell for introspecting a running Python process:

via GrahamDumpleton/wsgi-shell · GitHub.

JSON pretty-printer for Firefox: JSONovich :: Add-ons for Firefox

In this article, I will discuss sending messages from server to web browser using RabbitMQ-Web-Stomp as the backend, and a simple JavaScript library to handle the web browser side. SockJS is used as the browser WebSockets library. This setup enables you to directly push messages in realtime from the RabbitMQ …

The main issue with non-blocking servers

Top for PostgreSQL:

PostgreSQL top (pg_top): Project Home Page

sudo apt-get install ptop

Ingenious, fast way to find your files:

Command-T - Fast file navigation for VIM : vim online.

I use the following mappings:

" Set leader key to comma
let mapleader = ","

" Command-T shortcuts
nnoremap <silent> <Leader>t :CommandT<CR>
nnoremap <silent> <Leader>b :CommandTBuffer<CR>

Bring up the finder with ,t or "comma-t". Use …

Quick Tip: CSS 100% Height

• Scoping ExtJS CSS
• Preventing CSS Conflicts with Ext4

Git undo, reset or revert?

Also useful:

git rm -r --cached *

That will recursively remove every file from the index (files staged for commit).

To temporarily disable all triggers in a PostgreSQL session, use this:

SET session_replication_role = replica;

That disables all triggers for the current database session only. Useful for bulk operations, but remember to be careful to keep your database consistent.

To re-enable:

SET session_replication_role = DEFAULT;