In React's terminology, there are five core types that are important to distinguish:
React Elements
In React's terminology, there are five core types that are important to distinguish:
React Elements
Magic words:
psql -U postgresSome interesting flags (to see all, use -h or --help depending on your psql version):
-E: will describe the underlaying queries of the \ commands (cool for learning!)-l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)| # SYNTAX: | |
| var pattern = new RegExp(pattern, attributes); # attributes: g (global); i (case-sensitive); m (multiline matches) | |
| var pattern = /pattern/attributes; # same as above | |
| # BRACKETS: | |
| [...]: Any one character between the brackets. | |
| [^...]: Any one character not between the brackets. |
| # --------------------------------------------------------------------------- | |
| # | |
| # Description: This file holds all my BASH configurations and aliases | |
| # | |
| # Sections: | |
| # 1. Environment Configuration | |
| # 2. Make Terminal Better (remapping defaults and adding functionality) | |
| # 3. File and Folder Management | |
| # 4. Searching | |
| # 5. Process Management |
| // === Arrays | |
| var [a, b] = [1, 2]; | |
| console.log(a, b); | |
| //=> 1 2 | |
| // Use from functions, only select from pattern | |
| var foo = () => [1, 2, 3]; |
| Meteor.startup(function () { | |
| // create a wrapper around native canvas element (with id="c") | |
| window.canvas = new fabric.Canvas('c'); | |
| window.canvas.selection = false; | |
| window.canvas.setBackgroundImage('tempimg/space.jpg', | |
| window.canvas.renderAll.bind(canvas)); | |
| window.canvas.on('object:modified', function (e) { | |
| var data; |
| // Includes functions for exporting active sheet or all sheets as JSON object (also Python object syntax compatible). | |
| // Tweak the makePrettyJSON_ function to customize what kind of JSON to export. | |
| var FORMAT_ONELINE = 'One-line'; | |
| var FORMAT_MULTILINE = 'Multi-line'; | |
| var FORMAT_PRETTY = 'Pretty'; | |
| var LANGUAGE_JS = 'JavaScript'; | |
| var LANGUAGE_PYTHON = 'Python'; |