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import React from "react";
import { render } from "react-dom";
const ParentComponent = React.createClass({
getDefaultProps: function() {
console.log("ParentComponent - getDefaultProps");
},
getInitialState: function() {
console.log("ParentComponent - getInitialState");
return { text: "" };
@ralph089
ralph089 / .wakeup
Last active February 17, 2024 09:56
Restarts Bluetooth Module on Mac OS X. You can use the script as shortcut to restart Bluetooth on demand or you can use it with "SleepWatcher" to automatically restart Bluetooth on wakeup (See README.md). I created it, because my Logitech Bluetooth Mouse doesn't stay connected after sleep-mode, so i had to manually re-pair my mouse.
#!/bin/bash
#
# Restart Bluetooth Module on Mac OS X
#
# Requires Blueutil to be installed: http://brewformulas.org/blueutil
BT="/usr/local/bin/blueutil"
log() {
echo "$@"
@jed
jed / how-to-set-up-stress-free-ssl-on-os-x.md
Last active February 25, 2024 17:35
How to set up stress-free SSL on an OS X development machine

How to set up stress-free SSL on an OS X development machine

One of the best ways to reduce complexity (read: stress) in web development is to minimize the differences between your development and production environments. After being frustrated by attempts to unify the approach to SSL on my local machine and in production, I searched for a workflow that would make the protocol invisible to me between all environments.

Most workflows make the following compromises:

  • Use HTTPS in production but HTTP locally. This is annoying because it makes the environments inconsistent, and the protocol choices leak up into the stack. For example, your web application needs to understand the underlying protocol when using the secure flag for cookies. If you don't get this right, your HTTP development server won't be able to read the cookies it writes, or worse, your HTTPS production server could pass sensitive cookies over an insecure connection.

  • Use production SSL certificates locally. This is annoying

@isaacs
isaacs / node-and-npm-in-30-seconds.sh
Last active March 8, 2024 02:11
Use one of these techniques to install node and npm without having to sudo. Discussed in more detail at http://joyeur.com/2010/12/10/installing-node-and-npm/ Note: npm >=0.3 is *safer* when using sudo.
echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
./configure --prefix=~/local
make install # ok, fine, this step probably takes more than 30 seconds...
curl https://www.npmjs.org/install.sh | sh
@igogrek
igogrek / How I stopped loving Angular.md
Last active April 2, 2024 03:00
How I stopped loving Angular

I've worked with AngularJS for many years now and still use it in production today. Even though you can't call it ideal, given its historically-formed architecture, nobody would argue that it became quite a milestone not only for evolution of JS frameworks, but for the whole web.

It's 2017 and every new product/project has to choose a framework for development. For a long time I was sure that new Angular 2/4 (just Angular below) will become the main trend for enterprise development for years to come. I wasn't even thinking of working with something else.

Today I refuse to use it in my next project myself.

Falsehoods programmers believe about prices

  1. You can store a price in a floating point variable.
  2. All currencies are subdivided in 1/100th units (like US dollar/cents, euro/eurocents etc.).
  3. All currencies are subdivided in decimal units (like dinar/fils)
  4. All currencies currently in circulation are subdivided in decimal units. (to exclude shillings, pennies) (counter-example: MGA)
  5. All currencies are subdivided. (counter-examples: KRW, COP, JPY... Or subdivisions can be deprecated.)
  6. Prices can't have more precision than the smaller sub-unit of the currency. (e.g. gas prices)
  7. For any currency you can have a price of 1. (ZWL)
  8. Every country has its own currency. (EUR is the best example, but also Franc CFA, etc.)