| """ | |
| in this script, we calculate the image per channel mean and standard | |
| deviation in the training set, do not calculate the statistics on the | |
| whole dataset, as per here http://cs231n.github.io/neural-networks-2/#datapre | |
| """ | |
| import numpy as np | |
| from os import listdir | |
| from os.path import join, isdir | |
| from glob import glob |
If you ever need a mobile application, you probably have an API endpoint to talk to. And if you're doing it right, you should have different environment for your API, usually it'll be: dev, staging, production.
We dont' want to perform test againts the production API. We need a way to teach our app to talk to different API environment. But what is the switch?
The naive way:
| import io | |
| import os | |
| from zipfile import ZipFile | |
| from boto3.session import Session | |
| session = Session( | |
| aws_access_key_id='your-aws-access-key', | |
| aws_secret_access_key='your-iam-secret-key', | |
| region_name='your-aws-region') |
| container_commands: | |
| 01_install_pma: | |
| test: test -n "$PMA_VER" && test ! -f /tmp/phpmyadmin.tar.gz | |
| command: | | |
| cd /tmp | |
| wget https://files.phpmyadmin.net/phpMyAdmin/${PMA_VER}/phpMyAdmin-${PMA_VER}-all-languages.tar.gz | |
| wget https://files.phpmyadmin.net/phpMyAdmin/${PMA_VER}/phpMyAdmin-${PMA_VER}-all-languages.tar.gz.sha1 | |
| cd /tmp && sha1sum --check phpMyAdmin-${PMA_VER}-all-languages.tar.gz.sha1 | |
| if [[ $? == 0 ]] | |
| then |
###Redux Egghead Video Notes###
####Introduction:#### Managing state in an application is critical, and is often done haphazardly. Redux provides a state container for JavaScript applications that will help your applications behave consistently.
Redux is an evolution of the ideas presented by Facebook's Flux, avoiding the complexity found in Flux by looking to how applications are built with the Elm language.
####1st principle of Redux:#### Everything that changes in your application including the data and ui options is contained in a single object called the state tree
In React's terminology, there are five core types that are important to distinguish:
React Elements
| #!/bin/bash | |
| # | |
| # DESCRIPTION: | |
| # | |
| # Set the bash prompt according to: | |
| # * the active virtualenv | |
| # * the branch/status of the current git repository | |
| # * the return value of the previous command | |
| # * the fact you just came from Windows and are used to having newlines in | |
| # your prompts. |
| // REFERENCE UNICODE TABLES: | |
| // http://www.rikai.com/library/kanjitables/kanji_codes.unicode.shtml | |
| // http://www.tamasoft.co.jp/en/general-info/unicode.html | |
| // | |
| // TEST EDITOR: | |
| // http://www.gethifi.com/tools/regex | |
| // | |
| // UNICODE RANGE : DESCRIPTION | |
| // | |
| // 3000-303F : punctuation |