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@huyinghuan
huyinghuan / aes.go
Created September 5, 2018 00:49 — forked from willshiao/aes.go
AES 256-CFB in Node.js and Golang
package main
import (
"crypto/aes"
"crypto/cipher"
"crypto/rand"
"crypto/sha256"
"encoding/base64"
"fmt"
"io"
@devinodaniel
devinodaniel / gist:8f9b8a4f31573f428f29ec0e884e6673
Created November 21, 2017 20:18
Generate SSH RSA Private/Public Key pair with Golang
// This shows an example of how to generate a SSH RSA Private/Public key pair and save it locally
package main
import (
"crypto/rand"
"crypto/rsa"
"crypto/x509"
"encoding/pem"
"golang.org/x/crypto/ssh"
@judy2k
judy2k / parse_dotenv.bash
Created March 22, 2017 13:34
Parse a .env (dotenv) file directly using BASH
# Pass the env-vars to MYCOMMAND
eval $(egrep -v '^#' .env | xargs) MYCOMMAND
# … or ...
# Export the vars in .env into your shell:
export $(egrep -v '^#' .env | xargs)
@colophonemes
colophonemes / create_triggers
Last active September 6, 2024 18:00
Postgres TRIGGER to call NOTIFY with a JSON payload
CREATE TRIGGER person_notify AFTER INSERT OR UPDATE OR DELETE ON income
FOR EACH ROW EXECUTE PROCEDURE notify_trigger(
'id',
'email',
'username'
);
CREATE TRIGGER income_notify AFTER INSERT OR UPDATE OR DELETE ON income
FOR EACH ROW EXECUTE PROCEDURE notify_trigger(
'id',
@vielhuber
vielhuber / script.sh
Last active October 30, 2024 01:42
PostgreSQL: Backup and restore export import pg_dump with password on command line #sql
# best practice: linux
nano ~/.pgpass
*:5432:*:username:password
chmod 0600 ~/.pgpass
# best practice: windows
edit %APPDATA%\postgresql\pgpass.conf
*:5432:*:username:password
# linux
@jensens
jensens / INSTALL.rst
Last active April 13, 2019 09:43
sentry setup with docker-compose

In order to run this image do: docker-compose up -d to get all up. On first run DB initialization and initial user setup is done like so:

First start a bash in the container: docker-compose exec sentry /bin/bash. Then, inside bash, do sentry upgrade wait until it asks you for an inital user. When finished exit the bash.

When in doubt check with docker-compose ps if all went fine.

@gwillem
gwillem / ansible-bootstrap-ubuntu-16.04.yml
Created June 16, 2016 21:59
Get Ansible to work on bare Ubuntu 16.04 without python 2.7
# Add this snippet to the top of your playbook.
# It will install python2 if missing (but checks first so no expensive repeated apt updates)
# [email protected]
- hosts: all
gather_facts: False
tasks:
- name: install python 2
raw: test -e /usr/bin/python || (apt -y update && apt install -y python-minimal)
@zchee
zchee / How-to-building-CUDA7.5-with-clang7.0.0.md
Last active August 15, 2017 23:51
How to compiling use CUDA nvcc with Xcode7.0 clang 7.0.0

CUDA7.5

Now, CUDA did not compatible Apple clang 7.0.0 also Xcode7.0.

e.g,

> cd /Developer/NVIDIA/CUDA-7.5/samples/0_Simple/asyncAPI

> clang -v
Apple LLVM version 7.0.0 (clang-700.1.75)
@karpathy
karpathy / min-char-rnn.py
Last active November 14, 2024 05:03
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)
@okor
okor / gist:79c38cfb03b153bd4eb2
Created February 9, 2015 04:35
Install Thumbor on Ubuntu 14.04
# sudo su and run the following
sudo apt-get update && \
sudo apt-get -y upgrade && \
# install all dependencies
sudo apt-get -y install \
build-essential \
checkinstall \
gcc \