23 karma · joined July 11, 2012
/A*/.test('QQQQ');
> true
Showing that yes, /A/ does match 'QQQQ'A/B Testing is a bit of a catch-all phrase for "testing the effectiveness of website changes." Strictly Speaking, A/B only refers to the testing specifically is testing of one change "A" against another "B". You can have multi-variate testing as well where you add in a third group "A,B, or C", or mixtures "ABC vs AB vs AC vs BC vs CONTROL"... it's up to the test design.
But basically it's a tool to help you see if the changes you make to your website will work, while the website is up running, using real users. So, for example:
* If your goal is to get more downloads, maybe you'll tset some page layouts or images and see which test group clicks the download button more
* Or, See which splash page results in the most "Sign up for Newsletter" clicks
This is great information for marketers, or really testing out any old thing you want that is trackable through browser-events.
Really though, this is just the tip of the Iceberg of what is possible... but I'll leave it at that. If you really want to know more let me know.
And plenty of people are still using IE8 and Windows XP, and will for the next few years, so I don't think it's really more critical to learn HTML5 than over HTML4. Actually, it's hardly even possible to learn one without the other.
I have no problems with explicit fees, nothing about that feels wrong to me. They are black and white. I want food, I pay for it. The non-negotiable, you pay the price on the menu aspect means both parties know fully-well in advance and can agree to what's being exchanged.
It's the ambiguous / "implicit" fees that cause me anguish. The waitress, in knowing that after the meal I'll be forced to make a judgment call, evaluating their service allows the possibility that every interaction leading up until I've paid them has been constructed to manipulate me. And outside an egregious there's little I can do to prove/disprove that. Whereas if its spelled out that upon entering the restaurant you will "pay XX rate for the service to do YY for you" you have the peace of mind that all parties involved know exactly what's going on. And anything they do above and beyond that is authentically who they are. If they tell me a joke, I know it's because they wanted to, not because they thought it might coax more money out of me.