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Madhavan Rajagopal Padmanabhan madhavan-rp

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@lukeredpath
lukeredpath / Delayed::Job daemon script for delayed_job
Created January 29, 2009 19:13
An easy way to take the effort out of managing your background worker process is to write a simple wrapper script using the *daemons* gem.
#!/usr/bin/env ruby
require 'rubygems'
require 'daemons'
dir = File.expand_path(File.join(File.dirname(__FILE__), '..'))
daemon_options = {
:multiple => false,
:dir_mode => :normal,
:dir => File.join(dir, 'tmp', 'pids'),
:backtrace => true
@drewjoh
drewjoh / custom.js
Created January 27, 2012 13:55
Dynamic (AJAX) loaded Bootstrap Modal (Bootstrap 2.1)
$(document).ready(function() {
// Support for AJAX loaded modal window.
// Focuses on first input textbox after it loads the window.
$('[data-toggle="modal"]').click(function(e) {
e.preventDefault();
var url = $(this).attr('href');
if (url.indexOf('#') == 0) {
$(url).modal('open');
} else {
@gcatlin
gcatlin / gist:1847248
Created February 16, 2012 19:43
Install specific version of Homebrew formula
brew update
brew versions FORMULA
cd `brew --prefix`
git checkout HASH Library/Formula/FORMULA.rb # use output of "brew versions"
brew install FORMULA
brew switch FORMULA VERSION
git checkout -- Library/Formula/FORMULA.rb # reset formula
## Example: Using Subversion 1.6.17
#
@pjenvey
pjenvey / gist:3808830
Created October 1, 2012 00:38
JSON Serializable SQLAlchemy Object
class JsonSerializableMixin(object):
def __json__(self, request):
"""
Converts all the properties of the object into a dict for use in json.
You can define the following in your class
_json_eager_load :
list of which child classes need to be eagerly loaded. This applies
to one-to-many relationships defined in SQLAlchemy classes.
@timjurka
timjurka / cancer.R
Created October 1, 2012 03:43
How to classify breast cancer as benign or malignant using RTextTools.
# FILE: Classifying Breast Cancer as Benign or Malignant
# AUTHOR: Timothy P. Jurka
library(RTextTools);
# GET THE BREAST CANCER DATA FROM http://archive.ics.uci.edu/ml/machine-learning-databases/breast-cancer-wisconsin/wdbc.names
data <- read.csv("http://archive.ics.uci.edu/ml/machine-learning-databases/breast-cancer-wisconsin/breast-cancer-wisconsin.data",header=FALSE)
data <- data[-1]
# ADD TEXTUAL DESCRIPTORS FOR EACH MASS CHARACTERISTIC FOR THE DOCUMENT-TERM MATRIX
@lost-theory
lost-theory / app.py
Created January 12, 2013 23:49
flask: show request time in template
import time
from flask import Flask, request, g, render_template
app = Flask(__name__)
app.config['DEBUG'] = True
@app.before_request
def before_request():
g.request_start_time = time.time()
@alanhamlett
alanhamlett / api.py
Last active October 21, 2024 14:30
Serialize SQLAlchemy Model to dictionary (for JSON output) and update Model from dictionary attributes.
import uuid
import wtforms_json
from sqlalchemy import not_
from sqlalchemy.dialects.postgresql import UUID
from wtforms import Form
from wtforms.fields import FormField, FieldList
from wtforms.validators import Length
from flask import current_app as app
from flask import request, json, jsonify, abort