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How do you use a pipe in Linux? You can make it do so by using the pipe character ‘|’. Pipe is used to combine…

How do you make a joule thief circuit? Building a Simple Joule Thief · Battery, rated at (or discharged to) ~ .5 – 1.5V. ·…

How can I add WiFi to USB in Ubuntu? USB wireless adapter Open a Terminal, type lsusb and press Enter . Look through the list…

How do I see my downloads history? To access the Downloads folder, launch the default File Manager app and towards the top, you’ll see the…

Does iCloud work on iphone4? iCloud requires iOS 5 or later on an iPhone 4 or later ; a Mac computer with OS X Lion;…

How is zram used to speed up swap? ZRAM creates a block device in RAM where pages that would otherwise be written to swap (disk/ssd)…

How do I find restricted airspace? Go to the airport nearest the restricted area and under NOTAMS, click on the ARTCC button. In this example,…

How do you allow third-party access to apps? Go to the Security section of your Google Account. Under “Third-party apps with account access,” select Manage…

How do you write more than one reference? Cite multiple sources in one reference Two or more works in parentheses. Arrange by order of the…

How do I update Ruby in terminal? Ruby versions (updating) Upgrade ruby (using rvm) sudo rvm get head. Install bundler. gem install bundler. Go to…