program247365

*.pbxproj -crlf -diff -merge

jgomezdans

CREATE TABLE geonames ( geoname_id int, name text, asciiname text, alternatenames text, latitude real, longitude real, feature_class text, feature_code text, country_code text, cc2 text, admin1 text, admin2 text, admin3 text, admin4 text, population integer, elevation integer, gtopo30 integer, timezone integer, modification_date text) ;

.separator \t

.import allCountries.txt geonames

ALTER TABLE geonames ADD COLUMN geom blob ;

UPDATE geonames SET geom = PointFromText ( 'POINT(' || longitude || ' ' || latitude || ')', 4326 ) ;

isaacs

echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
./configure --prefix=~/local
make install # ok, fine, this step probably takes more than 30 seconds...
curl https://www.npmjs.org/install.sh | sh

pazdera

#!/usr/bin/env python
# -*- coding: utf-8 -*-

# Example of `abstract factory' design pattern
# Copyright (C) 2011 Radek Pazdera

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

jonashaag

Howto use ListFields in Django's admin

Problem

Consider this blog post model:

models.py

mathewbyrne

function slugify(text)
{
  return text.toString().toLowerCase()
    .replace(/\s+/g, '-')           // Replace spaces with -
    .replace(/[^\w\-]+/g, '')       // Remove all non-word chars
    .replace(/\-\-+/g, '-')         // Replace multiple - with single -
    .replace(/^-+/, '')             // Trim - from start of text
    .replace(/-+$/, '');            // Trim - from end of text
}

lardissone

"""

db.seq.insert({_id: 'pacientes', seq: 1})

"""

from django.conf import settings
from pymongo import Connection

DATABASES = settings.DATABASES

hellerbarde

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

Nurdok

Python Number Conversion Chart

From	To	Expression

cheeaun

3rd-party image processing/manipulation services

Everything

• http://www.imgix.com/
• http://cloudinary.com/
• http://www.cdnconnect.com/
• http://cloudresize.com/