The strangely named “here documents” let you use input/out redirection inside Bash scripts on Linux. They’re a great way to automate commands you need to run on a remote computer. Here Documents Many commands in Linux have two or three letter names. This is partly what gives rise to the notion that Linux is hard to learn and full of arcane commands. But one of the weirdest names in Linux isn’t one of the cryptically short ones. “Here documents” aren’t documents, and it isn’t really clear what the “here” refers to, either. They are a relatively obscure construct, but they are useful. Of course, this is Linux, so there’s more than one way to skin a cat. Some of the functionality provided by here documents can be reproduced in other ways. Those alternate methods are usually more complicated. In programming and scripting, “more complicated” also means “more prone to bugs,” and that your code is harder to maintain. Where here documents really excel is in the automation of … [Read more...] about How to Use “Here Documents” in Bash on Linux
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The HomePod is best used in conjunction with other Apple devices. One such device is the Apple TV 4K, which allows you to use your HomePod as its default speaker. We’ll show you how to set that up. Before you start, be aware that this feature requires you to have an Apple TV 4K and the original HomePod. It doesn’t work with older Apple TV models. If you have HomePod minis, you will need two of Apple’s smart speakers to create a stereo pair . RELATED: How to Use Two HomePods as a Stereo Pair With the Apple TV To set up the HomePod as the default speaker for your Apple TV 4K, first, you need to make sure that both of the devices are assigned to the same room in the Home app. On your iPhone or iPad, open the “Home” app. Here, you should see products such as the Apple TV 4K and the HomePod. If you don’t see the accessory, tap the house icon at the top left and select various rooms to see whether the accessory is listed there. In case the accessory is not listed … [Read more...] about How to Use a HomePod as the Default Speaker for Your Apple TV
Updates are a frequent topic when it comes to the Android operating system. There are actually different types of Android updates, one of which is a “Security Update.” What’s different about these updates, and why are they so important? In the Android world, there are basically three types of updates: big annual firmware updates that bump up the version number (11 to 12), smaller monthly security updates, and “ Google Play System Updates ,” which are another type of security update. RELATED: What Are Google Play System Updates on Android, and Are They Important? Table of Contents What Is an Android Security Update? Why Are Android Security Updates Important? How to Check for Android Security Updates Why Is My Android Phone behind on Security Updates? What Is an Android Security Update? An Android Security Update is an update that is primarily geared toward improving security and fixing bugs. These updates don’t typically include … [Read more...] about What Are Android Security Updates, and Why Are They Important?
Microsoft wants to make your research easier. With the Word Researcher tool, you can close your web browser and get sources for school essays, research papers, and similar documents in a few clicks. What Can You Do With Researcher? The Researcher feature, powered by Bing, gives you a handy search box to find people, events, places, and concepts. The results of your search provide you with relevant topics and top sources including books, journals, websites, and images. When you select the source you want, you can see an overview, history, location, images, and other important details. And the best part is, you never leave your Microsoft Word document. In addition to viewing the details for your topic, you can start an outline for your paper as well as adding and citing text. Click the main subject or one of the information sections and add it directly to your document. Here, we’ll show you how to reduce the time you spend researching and speed up the creation of your paper … [Read more...] about How to Use Researcher in Microsoft Word for Essays and Papers
Don’t forget your computer when you’re spring cleaning all your things . From the software to the hardware, there are some easy ways to get your Windows 10 laptop or desktop tidied up and running in tip-top shape. Uninstall Applications That You Don’t Use This tip may seem obvious, but it’s a good place to start. Many apps that you install add startup programs or background system services that make your PC take longer to boot and that use resources in the background. Some programs clutter File Explorer’s context menus with options. Others—especially PC games—can just use a lot of disk space. That’s fine if you use these applications and find them beneficial, but it’s easy to install a large number of applications and find yourself not using them at all. To clean things up, uninstall the applications that you don’t use. On Windows 10, you can head to Settings > Apps > Apps & Features to see a list of applications that you can uninstall. You can also access the … [Read more...] about 10 Spring Cleaning Tips for Your Windows PC