Gadget Hacks Shop Apple Guides Android Guides iPhone Guides Mac Guides Pixel Guides Samsung Guides Tweaks & Hacks Privacy & Security Productivity Hacks Movies & TV Smartphone Gaming Music & Audio Travel Tips Videography Tips Chat Apps

Hot Gadget Hacks Posts

iOS 18 Tips, Tricks, How-Tos, News

How To: Connect to a MySQL database using DreamCoder via SSH

If you're new to DreamCoder for MySQL, one of the first things you may want to know how to accomplish is to connect to a remote MySQL database securely via SSH tunneling. Happily, this tutorial will walk you, step by step, through the process. To learn how to establish a secure connection between a given MySQL database and the DreamCoder for MySQL, take a look!

How To: Transfer data between 2 MySQL databases in DreamCoder

If you're new to DreamCoder for MySQL, one of the things you may want to know how to accomplish is how to exchange information between two remote MySQL databases. Happily, this tutorial will walk you, step by step, through the process. To learn how to transfer data between two MySQL databases simultaneously within DreamCoder for MySQL, take a look!

How To: Connect to a MySQL database using DreamCoder

If you're new to DreamCoder for MySQL, one of the first things you may want to know how to accomplish is to connect to a remote MySQL database. Happily, this tutorial will walk you, step by step, through the process. To learn how to establish a connection between a given MySQL database and the DreamCoder for MySQL, take a look!

How To: Install the PHP5 GD Library for Moodle

Interested in teaching an online course using your own server but can't quite figure out how to install everything you'll need? This video demonstrates how to sinstall the PHP GD Library for Moodle, the free, open source course management utility, via SSH. For exhaustive, step-by-step instructions, take a look.

How To: Adjust Moodle folder properties with Webmin

Interested in teaching an online course using your own server but can't quite figure out how to configure everything? This video demonstrates how to adjust folder settings within Moodle, the free, open source course management utility, via the Webmin interface. For step-by-step instructions, take a look.

How To: Upload Moodle to your server via Webmin

Interested in teaching an online course using your own server but can't quite figure out how to install everything you'll need? This video demonstrates how to install Moodle, the free, open source course management utility, to your server via the Webmin interface. For step-by-step instructions, take a look.

How To: Set up a MySQL database for Moodle in WebMin

Interested in teaching an online course using your own server but can't quite figure out how to install everything you'll need? This video demonstrates how to setup a MySQL database for use with Moodle, the free, open source course management utility, which requires a MySQL database to run. For step-by-step instructions, take a look.

How To: SSH into a server

This video demonstrates how to use SSH to connect remotely to your server using its IP address. If you do not have the IP addres of your server, you'll need to obtain it before SSHing into your computer from a remote location. Watch this tutorial for a step-by-step walkthrough of the process.

How To: Make a mellotron

Rocketboom Field Correspondent Bre Pettis on how to make a mellotron. You might remember this organ-like, polyphonic keyboard from the Beatles song "Strawberry Fields Forever." With a Walkman tape players, a keyboard, and a speaker, you can create your own musical instrument. Watch this video tutorial and learn how to make a modified mellotron musical instrument.

How To: Modify a voice transformer into a music effects pedal

A "voice changer" can be rewired so that you can play a pre-amped instrument through it like an effects pedal. It makes some relatively freakish sounds and is much more interesting this way. You can still use a microphone to talk through it but now you can rock out through it as well. Watch this video circuitry tutorial and learn how to modify a voice transformer into an effects pedal for musical instruments.

How To: Build a microphone to electrify and amplify anything

This instructional video shows how to make a cheap contact microphone. These mikes pick up subtle sounds, and are so cheap that if they get smashed in a musical melee, it's no big deal. This video demonstrates the amplification of a dryer, a teapot, and a stockpot with water in it. You will need a buzzer, a jack, an amplifier, and tape. Watch this video tutorial and learn how to build a mike that will electrify and amplify anything. Drone on!

How To: Hack a dead laptop battery

Is your laptop not holding a charge anymore? Don't buy a new one, hack the old one! Laptop batteries can cost upwards of a hundred dollars, but with new lithium batteries and some soldering tools, the new one works just as well. Watch this video computer circuitry tutorial and learn how to hack a dead laptop battery.

How To: Solder instrument cables

Learn how to solder up some great, rugged instrument cables in just a few minutes! Patch cables and instrument cables don't need to cost a fortune. Make you own with cable and whatever plug-in head you want. Watch this video circuitry tutorial and learn how to solder instrument cables.

How To: Build a simple contact microphone for $2

Looking to go electric on the cheap? In this video tutorial, you'll learn how to make a contact microphone out of a Piezo Transducer, available for $2 from Radioshack (part #273073A). You'll also need some sort of audio connector, which can either be salvaged from old electronics or bought from Radioshack as well. This video also covers how to make shock mount for the mic out of scrap styrofoam. Amplify most anything with this how-to.

How To: Build your own computer interface

This video tutorial will show you how to take an old computer keyboard and use its circuitry as a physical computing input device. Once you have this device, you can then use it to interface with programs that you write using software such as pure data processing, MAX/MSP, and Ableton Live to name a few. What you are doing is replacing the switches within your keyboards with others for input devices. Make sure the interface is plugged in when you are testing but it's probably a good idea to u...

How To: Convert a Zoom H2 into a 4 track field recorder

Convert a Zoom h2 into a 4 track field recorder which cane record from 4 channels on a computer audio interface. You will need four 10 Kohm resistors, four 100 ohm resistors, two double pole switches, four RCA chassis parts, some wire, small screwdrivers, a wire cutter, a soldering iron, gaffa tape, and a drilling machine with a 6mm metal drill. Watch this video circuitry tutorial and learn how to modify a Zoom H2 into a 4 track field recorder.

How To: Make a cheap, bright police grade flashlight

Make a $100 super bright cop flashlight for less than $10, as shown in the steps of this how-to video. This flashlight is brighter than a Surefire and is so easy to do. You will need a compact flashlight, a Krypton flashlight lamp, a file or drill bit, and 3 volt batteries. Watch this video circuitry tutorial and learn how to modify a cheap plastic flashlight into giving off a stronger, brighter light.

How To: Hook up an iPod to a laser

Combine your iPod and a laser to send your music on the beam. Easy project that anyone can do, with the help of a little soldering. You will need your iPod, a solar cell, a laser, and a soldering tool. Watch this video circuitry tutorial and learn how to hook up an iPod to a laser for a laser-wired music experience.

How To: Build a laser effects light show

A laser light show is possible to replicate with the diffraction grating effect. Different laser effects can be created using a variety of materials: small motors and diffraction grating pieces, and mirrors. It's possible to create searchlights, crystal balls, spring patterns, a Galvanometer effect, and a spider web. Watch this video circuitry tutorial series and learn how to replicate professional laser show techniques for recreational use at home, or as an accompaniment to music or any pseu...

How To: Use the Samsung F480 Tocco mobile phone

The Samsung Tocco, also known as F480 is the first in a series of capacitive touchscreen phones hitting the market this year. The Tocco features a new and unique TOUCHWIZ UI replacing the Croix UI. The 5-megapixel camera featuring auto focus and a CMOS video lens; are normally only found in high-end or prosumer DSLR cameras. So it’s an amazing feature to have on a phone, especially when the Tocco only measures 11.6 mm thick by 98.4 mm tall and 55 mm wide. In addition to CMOS, the F480 also fe...

How To: Use the LG Secret mobile phone

Check out this quick video tutorial on how to use the LG Secret mobile phone. The LG Secret Black Label Series cell phone is one of the hottest on the market today, and if you don't know how to use it, you're one in a million. Check out all of the cool features of the Secret and find out what's so cool about it.

How To: Setup your LG KF700 Virgo mobile phone

The LG KF700 Virgo is designed to maximize convenience, enjoyment and productivity, LG’s advanced UI brings new meaning to the word convenience. The KF700 is the only place to get hands-on experience with the magic of its touch as you control your mobile life with simple gestures.