大约有 36,010 项符合查询结果（耗时：0.0386秒） [XML]
What is a Manifest in Scala and when do you need it?
...g called Manifest which is a workaround for Java's type erasure. But how does Manifest work exactly and why / when do you need to use it?
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How do you sort a dictionary by value?
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it it's one liner - You don't need braces. it can be rewritten as myList.Sort((x,y)=>x.Value.CompareTo(y.Value));
– Arnis Lapsa
Sep 26 '10 at 16:40
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How do I create a Bash alias?
...t something like this, alias blah="/usr/bin/blah" in a config file but I don't know where the config file is.
15 Answers...
Why is Node.js single threaded? [closed]
... same variables!) I understand that I/O operations are event-based so they don't block the main thread loop.
3 Answers
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How do you unit test private methods?
...your test harness is running with full trust (which MSTest running locally does)
– Jay
Dec 9 '10 at 3:16
121
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Hidden Features of C#? [closed]
...pe inference are underrated. Lambdas can have multiple statements and they double as a compatible delegate object automatically (just make sure the signature match) as in:
Console.CancelKeyPress +=
(sender, e) => {
Console.WriteLine("CTRL+C detected!\n");
e.Cancel = true;
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Why catch and rethrow an exception in C#?
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First; the way that the code in the article does it is evil. throw ex will reset the call stack in the exception to the point where this throw statement is; losing the information about where the exception actually was created.
Second, if you just catch and re-throw l...
Jenkins Host key verification failed
...d-ed to jenkins, added the public key, still did not work. Trying git as sudo -u jenkins yielded the knonwn_hosts file, fixing the problem.
– sibidiba
Jun 13 '13 at 14:11
3
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How do you find out the caller function in JavaScript?
...n-standard
This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.
The following is the old answ...
Why not inherit from List?
...-- that is, an object that represents some concept that is in the business domain of the program. Don't mix those! A football team is a kind of team; it has a roster, a roster is a list of players. A roster is not a particular kind of list of players. A roster is a list of players. So make a propert...