versions

: declaration is in the front of the document, before the label. This tab tells the browser what HTML or XHTML specification the document uses. The label declares three types of DTDs, which represent strict versions, transitional versions, and

Installing Windows 8 is now a trend, but there may be people wandering around when choosing 32 or 64-bit versions, so today's small edition will tell you how to choose the correct version based on your computer's hardware configuration. First of

Previous Windows support for the previous version of IE will not be more than three (for example: IE 4/5/6 for Windows 98, ie 6/7/8 for Windows XP, ie 7/8/9 for Windows Vista), but with the current version of IE With the speed of change, and with

1. How to understand responsive design (RWD) Zhongfan: Some academics, first of all, we first understand the response, and then talk about the design, the response is my request can get what kind of response, such as I said "Hello", you will be

The Word document has launched several versions so far, there are 2010, 2012, 2003, 2007 and several versions, and the word2007 version is a common use of the section. In word2007, we know that a floating toolbar is a feature that helps users edit

Microsoft officially released a number of WIN8 systems, so now there are a lot of WIN8 systems on the web, Win8, Win8.1 and Win8.1 Update. Everyone is a little confused about which is the correct version, which is pirated or 3 are genuine. In fact,

In all Windows systems, the system's own IE browser has always been the default browser, WIN8 is no exception. And this IE browser, because Microsoft produced the security and practicality is very good. But now there are various versions of the

Now, many brand computers are purchased with a "one-button restore" function, so that we can easily in the computer failure to restore the system to the computer just bought back when the state, without having to install the system themselves. So

Although Windows Vista 5219 is only a not too mature test version, but like a taste of new friends have been preemptive installation, about Windows Vista installation and features here is no longer to introduce, the author today to introduce the

Relative to Northon Ghost, first from the mirror size, Vista generated a mirror image of 6 G, and Ghost Mirror is about 3 G, is half the former. Again on the speed, Vista backup and restore process and ghost gap is not large, spend 3 minutes, also

What should I do first after installing the new system? Perhaps some netizens will feel that this problem is very "2", after the installation of the new system is of course started to use. In fact, it is not so simple, if you and the same, often

Console.time () is a function that JavaScript uses to display the runtime of the code, and now we're going to talk about this function in more detail and application examples. If you need to know when your code executes during Web debugging, you

In the previous section Bootstrap3.0 Introductory Learning Series: Learning from now on, mainly simple introduction of the bootstrap. From the two versions of the BOOTCSS Chinese web documentation (BOOTSTRAP2 Chinese documents and Bootstrap3 Chinese

Here, we first understand the latest version of Word interface, and the features, here we mainly use the use of fonts, as well as color, picture insertion, table insertion, as well as cover production, page design, add watermark, and oh! Please drop

As an improved version of Windows 8, Windows 8.1 is clearly being given high expectations, such as the New Start button, the SkyDrive file Cloud Sync feature, and so on. However, no product is perfect, Windows 8.1 still has some annoying little

In fact, Windows7 long since brought a fuel consumption calculator, not only convenient but also very fast. Win7 's calculator has a lot of improvements, don't look at the beginning of the unprepossessing, but a little adjustment will be able to

Windows7 contains multiple versions I believe many people already know that in our actual use, due to the psychological factors in the acquisition of piracy, many users often choose the highest end of the Windows7ultimate flagship version, but, we

Win7 There are many versions, and in the installation of Win7 system, usually we choose to install the flag version, then for the Win7 Professional Edition you certainly do not understand. Today we'll simply compare the differences between the two

Many games and multimedia applications in Windows require DirectX. DirectX is built into Windows and cannot be uninstalled. If you can't play games, movies, or multimedia apps correctly, the DirectX Diagnostics tool can help you identify problems.