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Vladimir Bolshakov vovanbo

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@zhouming
zhouming / MY_Session.php
Created September 8, 2012 05:51
Use redis in Codeigniter Session.
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class MY_Session extends CI_Session{
private $sess_use_redis = TRUE;
private $redis = '';
public function __construct($params = array()) {
//parent::__construct();
$this->CI =& get_instance();
@chriscoyier
chriscoyier / mq.css
Created October 3, 2012 18:24
@media only screen and (min-width: 320px) {
/* Small screen, non-retina */
}
@media
only screen and (-webkit-min-device-pixel-ratio: 2) and (min-width: 320px),
only screen and ( min--moz-device-pixel-ratio: 2) and (min-width: 320px),
only screen and ( -o-min-device-pixel-ratio: 2/1) and (min-width: 320px),
@d11wtq
d11wtq / enum.sql
Created October 26, 2012 10:07
Renaming an ENUM label in PostgreSQL
/*
Assuming you have an enum type like this.
You want to rename 'pending' to 'lodged'
*/
CREATE TYPE dispute_status AS ENUM('pending', 'resolved', 'open', 'cancelled');
BEGIN;
ALTER TYPE dispute_status ADD VALUE 'lodged';
UPDATE dispute SET status = 'lodged' WHERE status = 'pending';
@madis
madis / gist:4650014
Created January 27, 2013 19:40
Testing CORS OPTIONS request with curl
curl \
--verbose \
--request OPTIONS \
http://localhost:3001/api/configuration/visitor \
--header 'Origin: http://localhost:9292' \
--header 'Access-Control-Request-Headers: Origin, Accept, Content-Type' \
--header 'Access-Control-Request-Method: GET'
# http://nils-blum-oeste.net/cors-api-with-oauth2-authentication-using-rails-and-angularjs/#.UQJeLkp4ZyE
@jason-w
jason-w / gist:4969476
Created February 17, 2013 00:47
Helper functions that converts a MongoEngine Document to a Python Dict so it can be easily converted to JSON.
class Person (db.Document):
name = db.StringField(required=True)
created_date = db.ComplexDateTimeField(default=datetime.datetime.utcnow(), required=True)
def to_dict(self):
return helper.mongo_to_dict(self,[])
#helper.py
def mongo_to_dict(obj, exclude_fields):
@utek
utek / Exclude_tables.md
Last active June 6, 2024 08:11
Define ignored tables in alembic.ini

Add this in your ini file:

[alembic:exclude]
tables = spatial_ref_sys

In env.py:

    import re
@aras-p
aras-p / preprocessor_fun.h
Last active October 9, 2025 17:55
Things to commit just before leaving your job
// Just before switching jobs:
// Add one of these.
// Preferably into the same commit where you do a large merge.
//
// This started as a tweet with a joke of "C++ pro-tip: #define private public",
// and then it quickly escalated into more and more evil suggestions.
// I've tried to capture interesting suggestions here.
//
// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,
@robcowie
robcowie / test_example.py
Created December 7, 2013 15:03
py.test fixtures for testing tornado apps
def test_root_output(client):
resp = client.fetch('/')
assert resp.code == 200
assert resp.body == 'Hello, world'
def test_async_output(client):
resp = client.fetch('/async')
assert resp.code == 200
@lelandbatey
lelandbatey / whiteboardCleaner.md
Last active May 20, 2025 13:11
Whiteboard Picture Cleaner - Shell one-liner/script to clean up and beautify photos of whiteboards!

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

@roadsideseb
roadsideseb / base.html
Created February 2, 2014 23:56
Oscar packing slip / invoice templates using pisa.
{% load staticfiles %}
<!DOCTYPE html>
<html>
<head>
<style type="text/css">
@page {
size: a4 portrait;
margin: 1cm;
margin-left:2cm;
margin-right:2cm;