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What characters are allowed in an email address?
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+100
See RFC 5322: Internet Message Format and, to a lesser extent, RFC 5321: Simple Mail Transfer Protocol.
RFC 822 also covers email ad...
Best design for a changelog / auditing database table? [closed]
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70
In the project I'm working on, audit log also started from the very minimalistic design, like th...
Why doesn't Dijkstra's algorithm work for negative weight edges?
... A
/ \
/ \
/ \
5 2
/ \
B--(-10)-->C
V={A,B,C} ; E = {(A,C,2), (A,B,5), (B,C,-10)}
Dijkstra from A will first develop C, and will later fail to find A->B->C
EDIT a bit deeper explanation:
Note that this is important, because in each relaxa...
How to force a web browser NOT to cache images
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answered Sep 24 '08 at 12:27
epochwolfepochwolf
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R cannot be resolved - Android error
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108 Answers
108
Active
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Why am I not getting a java.util.ConcurrentModificationException in this example?
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10 Answers
10
Active
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How can I remove the string “\n” from within a Ruby string?
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edited Jul 30 '12 at 0:19
answered Nov 16 '10 at 2:53
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How to output something in PowerShell
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200
Simply outputting something is PowerShell is a thing of beauty - and one its greatest strengths...
Hide html horizontal but not vertical scrollbar
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answered Apr 7 '10 at 17:00
Nick Craver♦Nick Craver
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How can I wrap or break long text/word in a fixed width span?
...too long for your span width.
span {
display:block;
width:150px;
word-wrap:break-word;
}
<span>VeryLongLongLongLongLongLongLongLongLongLongLongLongExample</span>
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