truetone

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: "" };

truetone

Handy cli stuff

Generate password (install pwgen first)

pwgen -Cs 20 1 | tr -d ' ' | tr -d '\n' | pbcopy

Moving around

Erase word

truetone

/**
 * JavaScript's typeof method returns "object" for arrays and null values. This fixes that.
 * http://javascript.crockford.com/remedial.html
 */
function typeOf(value) {
    var s = typeof value;
    if (s === 'object') {
        if (value) {
            if (value instanceof Array) {
                s = 'array';

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# This works in the Flask debugging console as well.
# Very handy for pretty output of Python dictionaries
# Source: http://stackoverflow.com/questions/3733554/howto-format-dict-string-outputs-nicely
import json
x = {'planet' : {'has': {'plants': 'yes', 'animals': 'yes', 'cryptonite': 'no'}, 'name': 'Earth'}}

print json.dumps(x, indent=2)

"""
Output:

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# Show security updates only:

apt-get -s dist-upgrade |grep "^Inst" |grep -i securi

# Show all upgradeable packages

apt-get -s dist-upgrade | grep "^Inst"

# Install security updates only

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// Generates a URL-friendly "slug" from a provided string.
// For example: "This Is Great!!!" transforms into "this-is-great"
function generateSlug (value) {
  // 1) convert to lowercase
  // 2) replace anything that's not an alphanumeric character or dash with a dash
  // 3) replace instances of more than one dash with a single dash
  // 4) remove leading and trailing dashes
  return value.toLowerCase().replace(/[^a-z0-9-]/g, '-').replace(/-+/g, '-').replace(/^-|-$/g, '');
};

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Handy console methods

log

Prints to the console:

console.log('Hello World!')

String Interpolation

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Git Tips

Push New Remote Branch

git push -u origin feature_branch_name

Checkout Remote Branch

git fetch

git checkout test

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tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

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" inner word
iw

" around word
aw

" a sentence
as

" inner sentence