-prefix-free lets you use only unprefixed CSS properties everywhere. It works behind the scenes, adding the current browser’s prefix to any CSS code, only when it’s needed.
“[-prefix-free is] fantastic, top-notch work! Thank you for creating and sharing it.”
— Eric Meyer
<link> or <style> elements and adds a vendor prefix where neededstyle attribute and adds a vendor prefix where needed<link> or <style> elements, style attribute changes and CSSOM changes (requires plugin).css() method get and set unprefixed properties (requires plugin)@import-ed files is not supportedstyle attribute) won’t work in IE and Firefox < 3.6. Properties as well in Firefox < 3.6.Check this page’s stylesheet ;-)
You can also visit the Test Drive page, type in any code you want and check out how it would get prefixed for the current browser.
Just include prefixfree.js anywhere in your page. It is recommended to put it right after the stylesheets, to minimize FOUC
That’s it, you’re done!
The target browser support is IE9+, Opera 10+, Firefox 3.5+, Safari 4+ and Chrome on desktop and Mobile Safari, Android browser, Chrome and Opera Mobile on mobile.
If it doesn’t work in any of those, it’s a bug so please report it. Just before you do, please make sure that it’s not because the browser doesn’t support a CSS3 feature at all, even with a prefix.
In older browsers like IE8, nothing will break, just properties won’t get prefixed. Which wouldn’t be useful anyway as IE8 doesn’t support much CSS3 ;)
Test the prefixing that -prefix-free would do for this browser, by writing some CSS below:
Try a problem for at least 20 minutes before looking at a hint. Reverse Engineering:
Using a solution manual as a crutch can hinder your development as a physicist. Here is the best way to utilize these resources:
The relationship between Shankar’s text and its manual creates a dialectic: the Thesis (the problem), the Antithesis (the struggle/confusion), and the Synthesis (the understanding achieved via the solution). The manual is the bridge over the abyss of confusion. It reminds us that in the strange, probabilistic world of quantum mechanics, even the "right" answers need to be studied, argued with, and ultimately understood.
Before discussing the solution manual, it is essential to understand why Shankar’s problems are so difficult. Most standard quantum mechanics texts fall into two categories: wave-mechanics heavy (Griffiths) or abstract/axiomatic (Sakurai). Shankar strikes a unique balance.
Exploit linear algebra
Try a problem for at least 20 minutes before looking at a hint. Reverse Engineering:
Using a solution manual as a crutch can hinder your development as a physicist. Here is the best way to utilize these resources: principles of quantum mechanics r shankar solution manual
The relationship between Shankar’s text and its manual creates a dialectic: the Thesis (the problem), the Antithesis (the struggle/confusion), and the Synthesis (the understanding achieved via the solution). The manual is the bridge over the abyss of confusion. It reminds us that in the strange, probabilistic world of quantum mechanics, even the "right" answers need to be studied, argued with, and ultimately understood. Try a problem for at least 20 minutes
Before discussing the solution manual, it is essential to understand why Shankar’s problems are so difficult. Most standard quantum mechanics texts fall into two categories: wave-mechanics heavy (Griffiths) or abstract/axiomatic (Sakurai). Shankar strikes a unique balance. The manual is the bridge over the abyss of confusion
Exploit linear algebra