Simple animation to explain complex principles - Electronics1, aircraft radial engine 2, oval Regulation 3, sewing machines 4, Malta Cross movement - second hand movement used to control the clockNested SelectionsD3’s selections can be hierarchical, much like the elements and data they join. Consider a table: <table><thead><tr><td> A</td><td> B</td><td> C</td><td> D</td></tr></thead><tbody><tr><td> 0</td><td> 1</td><td> 2</td><td> 3</td></tr><tr><td> 4</td><td> 5</td><td> 6</td><td> 7</td></tr><tr><td> 8</td><td> 9</td><td> 10</td><td> 11</td></tr><tr><td> 12</td><td> 13</td><td> 14</td><td> 15</td></tr></tbody></table>
How Car Engines Work"Have you ever opened the hood of your car and wondered what was going on in there? A car engine can look like a big confusing jumble of metal, tubes and wires to the uninitiated. You might want to know what's going on simply out of curiosity. Or perhaps you are buying a new car, and you hear things like "3.0 liter V-6" and "dual overhead cams" and "tuned port fuel injection."How to Manage Priorities with Excel: 15 steps (with pictures)Edit Article Edited by RMunsonNJ, Krystle, Sarah Eliza, Sondra C and 17 others Writing your priorities on paper works if you’re able to knock them off in an afternoon.
Entropy of a GasThermodynamics is a branch of physics that deals with the energy and work of a system. In aerodynamics, we are most interested in thermodynamics in the study of propulsion systems and understanding high speed flows. The first law of thermodynamics indicates that the total energy of a system is conserved.Napoleon: Interactive Battle SimulatorGame Instructions To play the Waterloo Interactive Battle Simulator, you must first choose whether to play as Napoleon (French side) or as Wellington (Allied side). The computer will play as your opponent. The game is played as a series of situations. The exact number of situations required to complete the game will vary, but expect to play about eight or so to finish the game.
Removing User Interface Complexity, or Why React is AwesomeI've been studying frameworks and libraries like Ember, Angular, and React the past several months, and given Web Components a lot of thought. These all solve similar problems to varying degrees, and are in conflict in some ways and in harmony in others. I'm mostly concerned with the core problems of data binding and componentizing UIs.CSS, Web Development, Color Tools, SEO, Usability etc.Vitaly Friedman's The Web Developer's Handbook creativity | css galleries & showcases | color tools | color schemes, palettes | color patterns | fashion: colors selection | color theory | royalty free photos | css daily reading | web design daily reading | css layouts | css navigation menus | css techniques | css: software & Firefox Extensions | css-web-tools & services |