Bogdan Tănase bogtan

## README.md

      
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                bogtan
                / README.md
            
            
              Created
              October 24, 2019 08:05
                — forked from notwaldorf/README.md
            
              
                ServiceWorker code to cache Tensorflow model shards.
              
          
    ServiceWorker code to cache TensorFlow model shards.

One of the problems I have when testing giant TensorFlow models in TensorFlow.js is that they're huge (like 500 MB) and they take forever to download, every time I refresh the page. This is how I setup my ServiceWorker code so that at least in testing I only have to download the model once, and then it's saved in the cache for the next time.

  
## gist:a921813d44ae13311cb920f5b8d2835d
To change a field name in django 1.7+

1.  Edit the field name in the model (but remember the old field name: you need it for step 3!)
2.  Create an empty migration
$ python manage.py makemigrations --empty myApp
3.  Edit the empty migration (it's in the migrations folder in your app folder, and will be the most recent migration) by adding

migrations.RenameField('MyModel', 'old_field_name', 'new_field_name'),

to the operations list.

## post-checkout
#! /bin/sh
green='\033[0;32m'
nc='\033[0m'

# Start from the repository root.
cd ./$(git rev-parse --show-cdup)

# Delete .pyc files and empty directories.
echo "${green}Deleting PYC files...${nc}"
find . -name "*.pyc" -delete

## vanilla-lazy-load.html
<html>
<head>
    <style>
        .item {width:300px; display: inline-block; }
        .item .itemtitle {font-weight:bold; font-size:2em;}
        .hidden {display:none;}
    </style>
</head>
<body>
    <h1>Amalgam Comics Characters</h1>

## settings.py
# pip install django-debug-toolbar==1.4.0
# /api/endpoint/?format=json&debug

from django.http import HttpResponse
import json

INSTALLED_APPS += ('debug_toolbar',)

MIDDLEWARE_CLASSES += (
    'debug_toolbar.middleware.DebugToolbarMiddleware',

## stopvm
'/Applications/VMware Fusion.app/Contents/Library/vmrun' stop '</path/to/virtual/machine>/<virtual_machine_name>.vmwarevm'

## startvm
'/Applications/VMware Fusion.app/Contents/Library/vmrun' start '</path/to/virtual/machine/><virtual_machine_name>.vmwarevm' nogui

## vm-dev-setup.md

      
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                bogtan
                / vm-dev-setup.md
            
            
              Last active
              August 29, 2015 14:12
                — forked from mgax/vm-dev-setup.md
            
          
    Rationale

This setup aims to create a clean development environment, by keeping development tools and libraries in a virtual machine, separate from the host computer. Separation has several advantages: you can back up the virtual machine, move it to a different host, keep multiple environments around (e.g. for wokring on projects with wildly different dependencies, or upgrading the development toolchain without risking downtime), and base the development environment on a different OS (hello Linux!). Last but not least, it keeps the host machine clean.
The downside is that you're running code inside a VM. You need to log in (we'll use SSH), make sure the code is available and in sync (we'll set up NFS). There's also some I/O overhead, and you need to decide on how much memory, CPU and disk space you allocate to the VM. You can change your mind later, but it's a bit of a hassle to resize virtual disks and partitions.
Set up the VM

We assume you're running MacOS and have VMware Fusion already installed

  
## myresource.py
def get_object_list(self, request):
    """ Usage: http://<example.com>/api/v1/<myresource>/?exclude_ids=1,2,3,4
    """

    if request.GET.get('exclude_ids'):
  	    bundle = super(<MyResource>, self).get_object_list(request).exclude(
  		    id__in=request.GET.get('exclude_ids').split(',')
  	    )

    return bundle

## rsync_remote.sh
rsync -avlzp <hostname>:</remote/folder/path> </local/folder/path>
	To change a field name in django 1.7+

	1. Edit the field name in the model (but remember the old field name: you need it for step 3!)
	2. Create an empty migration
	$ python manage.py makemigrations --empty myApp
	3. Edit the empty migration (it's in the migrations folder in your app folder, and will be the most recent migration) by adding

	migrations.RenameField('MyModel', 'old_field_name', 'new_field_name'),

	to the operations list.
	#! /bin/sh
	green='\033[0;32m'
	nc='\033[0m'

	# Start from the repository root.
	cd ./$(git rev-parse --show-cdup)

	# Delete .pyc files and empty directories.
	echo "${green}Deleting PYC files...${nc}"
	find . -name "*.pyc" -delete
	<html>
	<head>
	<style>
	.item {width:300px; display: inline-block; }
	.item .itemtitle {font-weight:bold; font-size:2em;}
	.hidden {display:none;}
	</style>
	</head>
	<body>
	<h1>Amalgam Comics Characters</h1>
	# pip install django-debug-toolbar==1.4.0
	# /api/endpoint/?format=json&debug

	from django.http import HttpResponse
	import json

	INSTALLED_APPS += ('debug_toolbar',)

	MIDDLEWARE_CLASSES += (
	'debug_toolbar.middleware.DebugToolbarMiddleware',
	def get_object_list(self, request):
	""" Usage: http://<example.com>/api/v1/<myresource>/?exclude_ids=1,2,3,4
	"""

	if request.GET.get('exclude_ids'):
	bundle = super(<MyResource>, self).get_object_list(request).exclude(
	id__in=request.GET.get('exclude_ids').split(',')
	)

	return bundle