大约有 15,210 项符合查询结果(耗时:0.0359秒) [XML]
Cannot use ref or out parameter in lambda expressions
... It doesn't; question is why you can not reference an existing variable, already defined ref or out, inside a lambda. It is clear if you read the example code (try again to read it again). The accepted answer clearly explain why. Your answer is about using ref or out parameter to the lambda. Totally...
Difference between a Seq and a List in Scala
... LinkedList. In fact, Java has no equivalent to immutable collections (the read only thing only guarantees the new object cannot be changed, but you still can change the old one, and, therefore, the "read only" one).
Scala's List is highly optimized by compiler and libraries, and it's a fundamental...
With bash, how can I pipe standard error into another process?
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From reading the docs, that does both standard error and output as opposed to just stderr, but it's nice to know. Time to start looking at bash 4, I think.
– paxdiablo
Oct 2 '09 at 7:11
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Position an element relative to its container
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It is certainly defined in the specification. Read section 9.4.3 and check the initial values for the properties.
– Jim
Sep 19 '08 at 20:31
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Why do people say that Ruby is slow? [closed]
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@ZelphirKaltstahl I am late to this thread, but I would like to comment on your comment :) I agree interpreters and compilers play a major role on how a program performs, but the language is very important too. Dynamic languages like Ruby and Python are slower th...
Rails respond_with: how does it work?
I've been reading here and there about how cool the respond_with method is in Rails 3. But I can't even find a reference to it in either the Rails APIs or by searching the source. Can anyone either explain to me how it works (what options you can use, etc) or point me to the place it's actually im...
Does List guarantee insertion order?
... I can think of two useful ways to obtain some confirmation. First, read the source and satisfy yourself. Secondly, check out the definition of the abstract data type List in any good computer science textbook. Just like Queue and Stack, a List is a well defined, predictable and well understo...
Choose File Dialog [closed]
...how you're going to graft it into your app in the first place. When he's already bent the "rules" and written the code for you, I sure hope you're not really going to hold the bounty ransom for that.
– Blumer
Sep 8 '10 at 17:28
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Git pull without checkout?
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If the commits are already in your local repository: git fetch . origin/master:master
– Evan
Apr 24 at 15:32
add a commen...
How to find what code is run by a button or element in Chrome using Developer Tools
... yes, I'm just finishing right now. FYI, if you didn't know it already, if you click the down left curly braces button (i.imgur.com/ALoMQkR.png) on a minified script, it will "beautify" it, and will work while debugging too.
– Carles Alcolea
May 7 '14...