How To: Practice basic string manipulation with Ruby on Rails
This computer programming tutorial screencast teaches programming tips and tricks on Ruby on Rails. This Ruby on Rails how to video covers basic string manipulation.
This computer programming tutorial screencast teaches programming tips and tricks on Ruby on Rails. This Ruby on Rails how to video covers basic string manipulation.
When Android N is officially released sometime later this year, it will bring a lot of cool new features along with it. We've already had the chance to play around with some of these, thanks to a preview build available to Android beta testers, and one change that we like in particular is a revamped Settings menu. Among other things, each settings entry now has subtext beneath it that shows relevant info at a glance.
Need a hand picking the right text editor for the task of coding in Ruby? Let this video be your guide! Whether you're entirely new to Ruby on Rails 3 or are a seasoned developer merely looking to brush up on a few of the basics, you're sure to find much to take away. For more information, take a look!
Once you've mastered how to do an ollie on your skateboard, you will be ready to learn to boardslide. Check out this video and learn how to do this very cool trick.
Snowboarding: Hit the Slopes With Style There was a time when simply riding a snowboard made you the extreme guy on the slopes. But now, with more people strapping on a board instead of skis, the stakes have been raised. Fortunately, we've lined up this video tutorial to keep you on the cutting edge. See how to perform a frontside "270 0n 270 off" on a snowboard.
Video shows how to mount a curtain rail to a brick wall. Using a drill, plastic rack mounts, wall brackets and patience, mounting your curtains will be easier with the help of this video. Mount a curtain rail to a brick wall.
To make a Gauss gun, all you need is a piece of metal rail, two magnets and steel ball bearings that fit on the rail. Then rig it up, and you have your own magnet-powered gun that shoots ball bearings!
This pool shooting tutorial demonstrates how to pocket an object ball that is frozen between a rail and the cue ball. A right English technique on the cue ball will transfer as a left English on the object ball, freeing it from the rail and helping it go into a pocket.
Street Skateboarding: Take It to the Streets The guys on the prefab ramps and half-pipes make the X Games headlines, but the real frontier of the skateboarding world is out on the street, where everyday obstacles become the tools of the trade. Find out here how to turn your street into a house of shred. Watch this video tutorial to see how to perform a frontside boardslide on a street skateboard.
What's nice about Minecraft 1.3 is that it makes minecart stations so simple. Before, you needed redstone and buttons and powered rails in order to make a good minecart station. Now you hardly need anything at all! That said, if you want to be snazzy, all of the minecart stations we covered in this earlier article are still completely functional. You may also want to check out this article on how to make empty minecarts come back to you, if you want some extra bells and whistles.
Need to secure your track to the road bed for your model railroad? Well, this video tutorial will show you how to do it, not to mention show you how to weather your flex track.
The new rail system might be a small (Read: BIG) problem for those who like using rail systems. See for your self! Check out BebopVox's video:
In this video tutorial, viewers learn how to perform parkour precision jumps. Commonly, precision jumping involves jumping from a rail or ledge onto another rail or ledge. To execute this maneuver, users need to stand with their weight on the balls of their feet and stare precisely at the landing spot. As you jump, you fully lock out your knees and hips, so that you are fully extended and open to jump. When in midair, tuck in your arms and legs and land on the rear balls of your feet. This vi...
Underbar 360 Explained.
Ron Hazelton brings you this video on wainscoting. Wainscoting is paneling that runs about a third of the way up a wall. Ron shows you how to use a chair to figure exactly where to place the chair rail. When installing around electrical outlets be sure to turn off the electricity. Next cut all the panel sections to length. When you attach them to the wall be sure to attach at top and bottom. Next attach the paneling, you can use a scarf joint to hide the seams. When installing the chair rail,...
A CNC router machine is probably the most useful tool a hobbyist can own, but the price for a CNC machine on the market is way more than the average hobbyist is willing to spend. You can build your own CNC with very basic tools, little knowledge of machinery, mechanics, or electronics, but be warned, these machines are inherently dangerous, so wear the proper protection and use common sense. At the very least, read the instructions and precautions on every tool you use.
The 8 ball and the cue ball are touching, trapped by the rail. What do you do? You play like The Hustler, that's what. This is a different set up for the 8 ball shot used in the movie The Hustler. This frozen rail shot is the legal version of this shot. So, learn how to do the 8 ball shot with The Hustler movie trick, to be the best pool shark you can be.
Watch as professional skateboarder Ryan Smith teaches you how to perform a backslide lipside trick on ramps, flat bars, and rails, right in this video tutorial.
The Gardening Guru demonstrates how to prepare and lay pavers in a multi-level adjoining area. First, get a garden stake use it to measure the evenness of the terrain and to set the height. Put the leveling tool on top of the pavers to even out the dirt. Then, lift out the rails. Once the rails are removed, you can then set the pavers directly on the dirt. If you prepare your area correctly, you will save a lot of time when you execute the actual project. This technique is useful when dealing...
In this video Jarvis from Skate Warehouse will demonstrate how to do a proper crooked grind. Starting by riding up to your obstacle pay attention not to come in at a parallel angle. Next pop an ollie to hit the obstacle, aim for a spot on the rail slightly ahead of yourself before slamming your nose on it and rotating slightly. After grinding the length of the rail push forward and lift up with your back foot to level the board before the dismount. Keep in mind to bend the knees and use your ...
This wordless video shows how to draw a staircase in 3d. Start by drawing the steps in one dimension. Extend two lines at the top of the stairs the width you want the steps to be. Draw another line between them to make a square. This creates a landing. Draw two lines downward and parallel to the steps from the line at the top of the stairs. This will create a rail and a second base. Then extend lines from each jut of the one dimensional steps, stretching the lines alternately to the base and ...
Summer is over and autumn is here. Serotonin levels are dropping and people don't have the motivation to be outside as much anymore. So we play Minecraft instead. But walking is cumbersome, so we want minecarts. Remembering to carry one in your inventory or placing one on the tracks might be a bit much to ask for, and don't even get me started on bothering to press a button to make it go.
Many Minecrafters think that Minecart Traveling with many rails is the fastest (most efficient) way of travel. They are wrong. There is one other way of traveling with carts on rails, Forward, Backward, and Upward. And it can take you places up to 6X Faster than the traditional Minecart Design, and, its just as simple to make.
The flamingo is a somewhat obscure flatlands skateboarding trick in which the skater swings the board around their leg and stands in a flamingo-like pose for a moment, supporting the board at an angle with their legs, and then drops back into skating from there. No fancy ramps or rails needed for this trick, get practicing!
Can't afford a camera dolly? Take a look at this instructional video and learn how to make your own low budget camera dolly. The materials you'll need to construct this dolly are:
Learn how to tie a Rolling Hitch - a useful knot for attaching a rope to a railing, post, or another rope where the pull is along the length of the fixed object. It isn't as good at resisting slipping as an Icicle Hitch, but it is a good deal quicker to tie. This is a good knot for sailing, boating, general outdoors and even bondage.
Can you do a backside 180 off a jump on your snowboard? Then you can probably do a frontside boardslide to fakie. This video explains how the technique used to do the former trick can also be used to perform the latter by simply landing on a rail partway through the trick and then finishing your rotation when you get to the end of it. If there are rails on the mountain where you board, give this a try!
It's time to grind some rails and perform som sick skateboard tricks, all during a zombie apocalypse. That's right , Skate 3 for the Xbox 360, has a zombie mode that makes performing tricks much more difficult to do. All it takes is one word to help unlock this mode and that's it. So this tutorial from achievement hunter will show you how to quickly and easily unlock the mode for you to enjoy.
Learn how to tie a Round Turn and Two Half Hitches - a quick and secure way of attaching a rope to a railing or other fixed object. This is a good knot for sailing, boating, general outdoors and even bondage.
Joe's Model Trains Co. has developed a mini paint roller specifically designed to paint model railroad track. It comes in two sizes; one for Z / N / HO scales and one for larger track like O / S scales. Each size is adjustable and includes rollers and extra disks to easily paint all sizes of rail.
Japanese cuisine is a favorite of many rail-thin celebs for a reason: It's both delicious (luxurious may be a better word) and really, really healthy. That's because true Japanese cuisine is made mostly of raw ingredients - fish and a lot of vegetables.
This drill helps improve your cut shot, which is important when an object ball is close to the rail.
This drill helps improve your 9 ball game. It helps you control the cue ball and practice rail shots.
Practice this drill as a warmup. The object is to pocket a spot ball without allowing the cue ball to touch the cluster or a rail.
A drill that teaches stun control, draw control and simple pattern recognition. The object is to pocket every ball without touching a rail.
A nice guide to an effective Parkour Turn Vault. Turn vaults are used to jump over a rail while rotating the body 180 degrees.
Mike shows you how to do a hand rail with no pegs on a BMX bike.
Learn how to install the violent series trigger on a proto-rail paintball gun.
Learn to do a parkour-style backflip while balanced on a rail or ledge. A good backflip can be the foundation of developing style in your free running. See how it's done in real time and slow motion.
If you're ever lost or hurt out in the middle of nowhere with a dead cell phone, you might be able to "flag" down help as long as you're near some railroad tracks.