大约有 40,740 项符合查询结果(耗时:0.0292秒) [XML]

https://stackoverflow.com/ques... 

Bash tool to get nth line from a file

Is there a "canonical" way of doing that? I've been using head -n | tail -1 which does the trick, but I've been wondering if there's a Bash tool that specifically extracts a line (or a range of lines) from a file. ...
https://stackoverflow.com/ques... 

Bash array with spaces in elements

I'm trying to construct an array in bash of the filenames from my camera: 10 Answers 1...
https://stackoverflow.com/ques... 

Application_Error not firing when customerrors = “On”

I have code in the global.asax file's Application_Error event which executes when an error occurs and emails details of the error to myself. ...
https://stackoverflow.com/ques... 

When should one use final for method parameters and local variables?

I've found a couple of references ( for example ) that suggest using final as much as possible and I'm wondering how important that is. This is mainly in the the context of method parameters and local variables, not final methods or classes. For constants, it makes obvious sense. ...
https://stackoverflow.com/ques... 

What are the effects of exceptions on performance in Java?

Question: Is exception handling in Java actually slow? 18 Answers 18 ...
https://stackoverflow.com/ques... 

ArrayBuffer to base64 encoded string

I need an efficient (read native) way to convert an ArrayBuffer to a base64 string which needs to be used on a multipart post. ...
https://stackoverflow.com/ques... 

Similarity String Comparison in Java

I want to compare several strings to each other, and find the ones that are the most similar. I was wondering if there is any library, method or best practice that would return me which strings are more similar to other strings. For example: ...
https://stackoverflow.com/ques... 

Subversion stuck due to “previous operation has not finished”?

If I try to update my subversion repo, it says I must run cleanup. If I run cleanup, it says a file is missing. (I deleted a MASSIVE directory of files that failed to commit this morning from my home pc, but then I commit the same set of files from work, and now my home repo is bust). So, cleanup sa...
https://stackoverflow.com/ques... 

What are the most interesting equivalences arising from the Curry-Howard Isomorphism?

I came upon the Curry-Howard Isomorphism relatively late in my programming life, and perhaps this contributes to my being utterly fascinated by it. It implies that for every programming concept there exists a precise analogue in formal logic, and vice versa. Here's a "basic" list of such analogies...
https://stackoverflow.com/ques... 

“The breakpoint will not currently be hit. The source code is different from the original version.”

When debugging in Visual Studio, sometimes I add a breakpoint but it's hollow and VS says "The breakpoint will not currently be hit. The source code is different from the original version." Obviously this prevents me from being able to debug. ...