DominicBreuker

GnuPG

Setup

Install:

brew install gnupg # on Mac OS
apt-get install gnupg # on Ubuntu/Debian
...

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iptables cheat sheet

Concepts

iptables defines tables, which group features:

• filter: use it to filter traffic
• nat: use it to implement NAT
• raw: use it to define which connections iptables should track (stateful firewall)
• mangle: use it to change some fields in packets (e.g., TTL)
• security: use it to define access control

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# delete all containers
docker rm $(docker ps -a -q)

# delete images without tags
docker rmi $(docker images | grep '^<none>' | awk '{print $3}')

# clean up volumnes
docker volume prune

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# Copyright 2015 The TensorFlow Authors. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,

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import tensorflow as tf
from random import randint, seed
seed(42)

current_x = tf.placeholder(tf.float32)

x = tf.Variable(2.1, name='x', dtype=tf.float32)
log_x = tf.log(x)
result = current_x * tf.square(log_x)

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import tensorflow as tf

x_1 = tf.placeholder(tf.float32)
x_2 = tf.placeholder(tf.float32)
x_3 = tf.placeholder(tf.float32)

x = tf.Variable(2, name='x', dtype=tf.float32)
log_x = tf.log(x)
result = (x_1 + x_2 + x_3) * tf.square(log_x)

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import tensorflow as tf

x = tf.Variable(2, name='x', dtype=tf.float32)
log_x = tf.log(x)
log_x_squared = tf.square(log_x)

optimizer = tf.train.GradientDescentOptimizer(0.5)
train = optimizer.minimize(log_x_squared)

init = tf.initialize_all_variables()

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...
$.ajax({
  url: "https://script.google.com/macros/s/AKfycbz4aFabJ80gajXFBcXlFLpR6n9ad9GHs4UcT6ux9w7RAYcI_9w/exec",
  // this was 'url: "././mail/contact_me.php"'
  type: "POST",
  data: {
    name: name,
    phone: phone,
    email: email,
    message: message

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function registerSheetWithScript() {
  ...
  SpreadsheetApp.getUi().alert('This sheet will now receive data from forms!');
}

function onOpen() {
  SpreadsheetApp.getUi().createMenu('FormBackend')
                        .addItem('Register sheet', 'registerSheetWithScript')
                        .addToUi();
}

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<script data-cfasync="false" type="text/javascript">
jQuery( document ).ready(function( $ ) {
  var request;
  $("#my_form").submit(function(event){
    if (request) { request.abort(); }

    $('#result').text('Sending data...');

    request = $.ajax({
      url: "https://script.google.com/macros/s/AKfycbz4aFabJ80gajXFBcXlFLpR6n9ad9GHs4UcT6ux9w7RAYcI_9w/exec",