大约有 2,945 项符合查询结果（耗时：0.0155秒） [XML]
How does grep run so fast?
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To add to Steve's excellent answer.
It may not be widely known but grep is almost always faster when grepping for a longer pattern-string than a short one, because in a longer pattern, Boyer-Moore can skip forward in longer strides to achieve...
Why use Ruby instead of Smalltalk? [closed]
... choice between a powerful
language, and popular language, it may
make excellent sense to pick the
powerful one. But if the difference in
power is minor, being popular has all
sorts of nice advantages. In 2005, I’d
think long and hard before choosing
LISP over Ruby. I’d probably on...
How do I combine a background-image and CSS3 gradient on the same element?
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thanks for this, excellent information. | @adardesign: use the background shorthand. Modifying the above example, it would be: background: url(IMAGE_URL) no-repeat left top, [appropriate-gradient];
– RussellUresti
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What is the difference between Non-Repeatable Read and Phantom Read?
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Excellent explanation. Thanks very much.
– Hany
Sep 1 at 16:35
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Converting between datetime, Timestamp and datetime64
... I think this is the best answer I've ever seen. Coming from Excel, VBA, SAS, or SQL, Python seems weird because there's not just "one way" to work with dates/times. As with many things in Python or R, it seems one must choose a favourite method/module/class and stick with it.
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If unit testing is so great, why aren't more companies doing it? [closed]
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Excellent answer! You've said the same thing as my answer in far fewer words.
– Wedge
Feb 17 '09 at 19:17
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Hexadecimal To Decimal in Shell Script
...tools are available to you from within a shell. Sputnick has given you an excellent overview of your options, based on your initial question. He definitely deserves votes for the time he spent giving you multiple correct answers.
One more that's not on his list:
[ghoti@pc ~]$ dc -e '16i BFCA3000...
innerText vs innerHTML vs label vs text vs textContent vs outerText
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Addendum to JLRishe's otherwise excellent answer:
The reason innerText and outerText both exist is for symmetry with innerHTML and outerHTML. This becomes important when you assign to the property.
Suppose you've got an element e with HTML code <b>L...
How to install a node.js module without using npm?
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most excellent. I was having trouble with a module as well, so I forked and cloned it down to a sibling directory of my web project, updated all it's dependencies to the latest versions, and then installed it in my web project wi...
ASP.NET MVC: Unit testing controllers that use UrlHelper
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+1 excellent. Though a tip: I use this as a MockHelper and change the response.Setup for ApplyAppPathModifier to this: response.Setup(x => x.ApplyAppPathModifier(Moq.It.IsAny<String>())).Returns((String url) => url);...