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@Swalloow
Swalloow / dynamo_delete_all.py
Created May 18, 2018 06:38
Boto3 DynamoDB delete all items
import boto3
dynamodb = boto3.resource('dynamodb', 'region-name')
table = dynamodb.Table('table-name')
scan = table.scan(
ProjectionExpression='#k',
ExpressionAttributeNames={
'#k': 'name'
}
@FlaShG
FlaShG / CanvasPositioningExtensions.cs
Last active July 12, 2024 20:51
A small Unity helper class to convert viewport, screen or world positions to canvas space.
using UnityEngine;
/// <summary>
/// Small helper class to convert viewport, screen or world positions to canvas space.
/// Only works with screen space canvases.
/// </summary>
/// <example>
/// <code>
/// objectOnCanvasRectTransform.anchoredPosition = specificCanvas.WorldToCanvasPoint(worldspaceTransform.position);
/// </code>
@timkpaine
timkpaine / iex.py
Last active December 9, 2022 19:46
Simple Real-Time Stock Streaming with Bokeh
'''
To run:
python -m bokeh serve iex.py
'''
import io
@joyrexus
joyrexus / README.md
Last active August 6, 2024 16:07
collapsible markdown

collapsible markdown?

CLICK ME

yes, even hidden code blocks!

print("hello world!")
@tayvano
tayvano / gist:6e2d456a9897f55025e25035478a3a50
Created February 19, 2017 05:29
complete list of ffmpeg flags / commands
Originall From: Posted 2015-05-29 http://ubwg.net/b/full-list-of-ffmpeg-flags-and-options
This is the complete list that’s outputted by ffmpeg when running ffmpeg -h full.
usage: ffmpeg [options] [[infile options] -i infile]… {[outfile options] outfile}…
Getting help:
-h — print basic options
-h long — print more options
-h full — print all options (including all format and codec specific options, very long)
@DavidWells
DavidWells / aligning-images.md
Last active November 14, 2024 03:45
Guide to aligning images in github readme.md files. https://davidwells.io/snippets/how-to-align-images-in-markdown

Aligning images

This is a guide for aligning images.

See the full Advanced Markdown doc for more tips and tricks

left alignment

@tpae
tpae / Trie.js
Created November 20, 2016 23:49
Trie.js - super simple JavaScript implementation
// Trie.js - super simple JS implementation
// https://en.wikipedia.org/wiki/Trie
// -----------------------------------------
// we start with the TrieNode
function TrieNode(key) {
// the "key" value will be the character in sequence
this.key = key;
@karpathy
karpathy / min-char-rnn.py
Last active November 16, 2024 23:10
Minimal character-level language model with a Vanilla Recurrent Neural Network, in Python/numpy
"""
Minimal character-level Vanilla RNN model. Written by Andrej Karpathy (@karpathy)
BSD License
"""
import numpy as np
# data I/O
data = open('input.txt', 'r').read() # should be simple plain text file
chars = list(set(data))
data_size, vocab_size = len(data), len(chars)
@PurpleBooth
PurpleBooth / README-Template.md
Last active November 17, 2024 02:42
A template to make good README.md

Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.

Prerequisites

@shingchi
shingchi / Unicode中文和特殊字符的编码范围
Created January 6, 2015 06:39
Unicode中文和特殊字符的编码范围
根据Unicode5.0整理如下:
1)标准CJK文字
http://www.unicode.org/Public/UNIDATA/Unihan.html
2)全角ASCII、全角中英文标点、半宽片假名、半宽平假名、半宽韩文字母:FF00-FFEF
http://www.unicode.org/charts/PDF/UFF00.pdf
3)CJK部首补充:2E80-2EFF
http://www.unicode.org/charts/PDF/U2E80.pdf