When hosting our web applications, we often have one public IP
address (i.e., an IP address visible to the outside world)
using which we want to host multiple web apps. For example, one
may wants to host three different web apps respectively for
example1.com, example2.com, and example1.com/images on
the same machine using a single IP address.
How can we do that? Well, the good news is Internet browsers
| from distutils.core import setup | |
| from distutils.extension import Extension | |
| from Cython.Distutils import build_ext | |
| ext_modules = [ | |
| Extension("test_um", | |
| ["test_um.pyx"], | |
| include_dirs=["/usr/local/include/boost"], | |
| library_dirs=["/usr/local/lib"], | |
| language="c++") |
| #include <Python.h> // Must be first | |
| #include <vector> | |
| #include <stdexcept> | |
| #include "PyUtils.h" | |
| using namespace std; | |
| // ===== | |
| // LISTS | |
| // ===== |
| """ Example using GenSim's LDA and sklearn. """ | |
| import numpy as np | |
| from gensim import matutils | |
| from gensim.models.ldamodel import LdaModel | |
| from sklearn import linear_model | |
| from sklearn.datasets import fetch_20newsgroups | |
| from sklearn.feature_extraction.text import CountVectorizer |
| # !/bin/bash | |
| # Step 1. Install pyenv | |
| git clone https://github.com/pyenv/pyenv.git ~/.pyenv | |
| echo 'export PYENV_ROOT="$HOME/.pyenv"' >> ~/.bashrc | |
| echo 'export PATH="$PYENV_ROOT/bin:$PATH"' >> ~/.bashrc | |
| echo -e 'if command -v pyenv 1>/dev/null 2>&1; then\n eval "$(pyenv init -)"\nfi' >> ~/.bashrc | |
| # Step 2. Install missing headers for all the Python modules to be built |
#Compilng You need g++ 4.9 to compile this code. Follow these steps to install g++-4.9
After installing run the following command to compile
/usr/bin/g++-4.9 -std=c++11 lambda.cpp
#Running
./a.out
| """ | |
| Patched version to support PostgreSQL | |
| (original version: https://github.com/pydata/pandas/blob/v0.13.1/pandas/io/sql.py) | |
| Adapted functions are: | |
| - added _write_postgresql | |
| - updated table_exist | |
| - updated get_sqltype | |
| - updated get_schema |
| # | |
| # Some constants | |
| # | |
| aws_profile = "your_profile" | |
| aws_region = "your_region" | |
| s3_bucket = "your_bucket" | |
| # | |
| # Reading environment variables from aws credential file | |
| # |
Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.