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What is the maximum length of a valid email address?
... I believe with internationalized e-mail addresses, it would be more correct to define the limit as 254 octets, not characters. But I'm not sure. RFC 6531 extends the RFC 5321 reverse- and forward-path to allow UTF-8 characters, but RFC 5321 specifically says the limit is "256 octets", in...
Mod of negative number is melting my brain
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What's the difference between `on` and `live` or `bind`?
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How do I create a nice-looking DMG for Mac OS X using command-line tools?
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When to make a type non-movable in C++11?
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How to check if character is a letter in Javascript?
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You can still use a regex and just add more detail as you need it: str.match(/[A-Z|a-z|ü|é]/i); //etc
– Eli
Jun 22 '15 at 21:54
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How to make a floated div 100% height of its parent?
...#inner base its height on that, make both elements absolutely positioned.
More details can be found in the spec for the css height property, but essentially, #inner must ignore #outer height if #outer's height is auto, unless #outer is positioned absolutely. Then #inner height will be 0, unless #i...
Difference between require, include, require_once and include_once?
... @Prof.Falken Under what circumstances need one require same file more than once?? I can't think of one within my current mind set.
– Weishi Zeng
Oct 14 '14 at 4:53
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Is there a use-case for singletons with database access in PHP?
...t very often something that you are absolutely sure that you'll never have more than one instance of, you eventually have a second. You may end up with a second monitor, a second database, a second server--whatever.
When this happens, if you have used a static class you're in for a much worse refa...
AES vs Blowfish for file encryption
...he full 16 rounds. And while AES is newer, that fact should make you lean more towards BlowFish (if you were only taking age into consideration). Think of it this way, BlowFish has been around since the 90's and nobody (that we know of) has broken it yet....
Here is what I would pose to you... in...