Every installation of internet Explorer 8 comes with the Developer Tools. This tool enables Web site developers to quickly debug Microsoft JScript, investigate a behavior specific to Internet Explorer, or iterate rapidly to prototype a new design or try solutions to a problem on-the-fly.
F1-F12 are often used to quickly access a part of a program, such as F12 opening developer tools in Internet Explorer.
Pressing F12 typically opens the Developer Tools in web browsers. To undo this action, you can simply close the Developer Tools window by clicking the "X" in the corner or pressing F12 again. Alternatively, you can also use the keyboard shortcut Ctrl+Shift+I (or Cmd+Option+I on Mac) to toggle it off.
To save changes made in the F12 Developer Tools, specifically in the Elements panel, you can modify the HTML or CSS directly in the panel, but these changes won't persist after refreshing the page. To save your changes permanently, you need to copy the modified HTML or CSS and paste it into your source files in a code editor. Alternatively, if you're working with JavaScript in the Console, you can execute scripts that make changes, but again, you'll need to document those changes outside the developer tools to retain them.
You CAN change gender, it is just complicated. If you have Chrome, you can open Developer Tools (F12) and clear out the gender field on the form and click save. Then it will let you assign a new gender.
To simply get the devloper tools on your computer, hit the F12 key on your keyboard. If you're looking to view the source, right click anywhere on the page, and a menu will appear. Under "add to favorites" should be "view source". I hope this answers your question!
What is Install Developer? which are tools they install? where it is use?
The F12 key is often used to open the developer tools in web browsers, allowing users to inspect elements, debug JavaScript, and analyze performance. It can also be used for various functions in different software, such as opening the "Save As" dialog in Microsoft Office applications. Essentially, it provides quick access to features that aid in web development and productivity.
If a person has the developer tools installed for Internet Explorer and they would like to hide the developer bar, they would just click on IE which would immediately hide the tools. A person would have to install the developer tools in order for the developer bar to show up in Internet Explorer.
Webmaster can learn more about developer tools from their local community college. Most community colleges offer courses in developer tools. Another option would be watching online tutorials.
To correct problems for pages made for old browsers, you typically press the "F12" key to open the developer tools, where you can inspect and debug the page's HTML, CSS, and JavaScript. Additionally, you might implement a "DOCTYPE" declaration or use polyfills to enhance compatibility. Some browser-specific buttons or settings may also help, but the developer tools are the primary resource for troubleshooting.
F12 is a developer key. Pressing on on most browsers allow the user to see the development code. They can't edit anything, so no, it is not used for "hacking". Hacking is highly illegal, so no computer is going to come pre-equipped with hacking capabilities.
Using the package maker tool which is installed with the Developer tools: Developer > Applications > Utilities.