Correctly written XHTML markup gives you the best chance that your pages will display correctly in a broad variety of devices for years to come. The clean, easy-to-write, and flexible nature of XHTML produces code that loads fast, is easy to understand when editing, and prepares your content for use in a variety of applications.
If you want to ramp up the “wow” factor, if you want to use your Twitter profile as part of a personal or business branding strategy, or if you just want a Twitter home that truly reflects your style and personality, then you need to augment your design with a custom background image. You might think this is just a simple matter of uploading your favorite photo, but Twitter offers several unique challenges when it comes to selecting a background image.
Signaling refers to the precise method by which information is conveyed across the physical medium. Signaling techniques can be grouped into two general categories: broadband and baseband. Broadband signaling corresponds roughly to what is commonly thought of as analog in nature, whereas baseband corresponds roughly to digital signaling.
When MySQL is first installed, access to the database server is restricted to the MySQL administrator, aka root. By default, this user is initialized with a null password, which is generally considered a Bad Thing. You should, therefore, rectify this as soon as possible by setting a password for this user via the included mysqladmin utility, using the following syntax in UNIX:
Wi-Fi hotspots are popping up in more places than ever before. Besides your home, they’re also found in restaurants, cafes, airports, and even outdoor parks! With so many locations to choose from, it’s obvious that Wi-Fi isn’t just for surfing the ‘net with your laptop anymore. How can you find and take advantage of this ever-growing number of hotspots? Here’s a brief look at five cool apps to help you detect—and use—a good Wi-Fi signal.
We have previously discussed about the topic in which we covered a topic of how to test MySQL after installation and now we are going to discuss about how to test Apache and PHP after installing it to our computers. Once you successfully install Apache, test it by popping open your web browser and pointing it to http://localhost/. You should see Apache’s default It Worked! page (as you can see in below image).
A computer has no intelligence of its own and must be supplied with instructions that tell it what to do and how and when to do it. These instructions are called software, because you cannot feel it or see it. It flows through the computer’s circuits as coded pulses of electricity. The importance of the software can’t be overestimated.
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