Why you can no longer have an 'invite-your-friends' feature
Marketing people absolutely love having an 'invite your friends' featureon your website, where your existing users can stick in the emailaddresses of their friends to have you send invitations to your serviceto them. Unfortunately, there are a number of problems with it that meanyou can't have one any more.
First, if you provide any way to have user-entered text (even inthe form of the sending user's nominal real name), spammerswill exploit it . Second, even with no
Some suggestions for registration confirmation emails
As a practical matter, I think that registration confirmation emailshould have at least three characteristics:
- it should always be initiated by that user; there should be none ofthe invite-your-friends features that are beloved by marketers.
- it should not have any user-entered text whatsoever. Any userentered text will be exploited by spammers ,and you don't have any need for it anyways.
- it should be devoid of marketing material in general.
砂丘之女
小說本身充滿存在主義的色彩，電影幾乎跟足原著拍攝，整體改動不大，但拍出了沙漠的荒涼和故事的荒謬，多場畫面震撼人心，構圖優美，導演
How our 'plug in and go' laptop network DHCP portal works
As I mentioned in the last entry , wehave an internal subnet for laptops and other generic user machines.For various reasons, we require machines on this subnet to be registeredso that we can identify who is (theoretically) responsible for them.One of the ways that people can do this is with a 'plug in and go'registration portal; you plug in, try to go somewhere, and you windup on a simple registration web page instead.
Behind the scenes, it works like this:
- our
你是政治冷感的人嗎？
自我檢討
錯誤之一，在facebook太濫交。通常見到對方的朋友名單內有我相熟的朋友，我就會add，可能當中有人同我有血海深仇（我話可能咋），我都照當對方係朋友，於是我在
How our DHCP registration portal redirections work
Like other places, we have an automatic DHCP registration portal (to usethe term I've heard). In the abstract, you plug your new laptop intoour laptop network, try to visit some website, and instead wind up ona registration web page. You supply your local login and password, themachine you're using is registered as yours, and then you can go on toget Internet access.
(Some registration portals will automatically send you on to whateverwebsite you were trying to visit.
炒金炒油炒期指
| 明報 B09 | 創富理財 | 投資名人 | By 龍彩霞 | 2009-09-25 | |||||
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投資界有不少名人，大家熟悉的可能是巴菲特或彼得林治等，商品要數有「商品大王」之稱的羅傑斯（Jim Rogers）。 袁彌明 （ | ||||||
頭暈暈動手慢
禁毒，從理解開始
月前曾在本欄介紹過楊照新著《理性的人》，談到理性的基礎乃在於一種內在的感受力，唯有先了解他人的感受，我們才能判斷是非，並在社會上
