大约有 20,213 项符合查询结果(耗时:0.0361秒) [XML]

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Why can't I have “public static const string S = ”stuff"; in my Class?

When trying to compile my class I get an error: 6 Answers 6 ...
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How to read the mode field of git-ls-tree's output

I know the last 3 oct digits are file mode, but what are the first 3 digits for? I can't find it out in git user's manual. ...
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What is database pooling?

I just wanted to know the concept of database connection pooling and how it is achieved. 6 Answers ...
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Why is there no GIL in the Java Virtual Machine? Why does Python need one so bad?

I'm hoping someone can provide some insight as to what's fundamentally different about the Java Virtual Machine that allows it to implement threads nicely without the need for a Global Interpreter Lock (GIL), while Python necessitates such an evil. ...
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What is a PDB file?

What is a PDB file and how can I exclude it from the release folder when I rebuild my solution? 5 Answers ...
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How to use XPath contains() here?

I'm trying to learn XPath. I looked at the other contains() examples around here, but nothing that uses an AND operator. I can't get this to work: ...
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Instance variable: self vs @

Here is some code: 6 Answers 6 ...
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SVN (Subversion) Problem “File is scheduled for addition, but is missing” - Using Versions

I'm using Versions for SVN. 7 Answers 7 ...
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How to remove a field from params[:something]

My registration form, which is a form for the Users model, takes a string value for company. However, I have just made a change such that users belongs_to companies. Therefore, I need to pass an object of Company to the Users model. ...
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What is the meaning of the prefix N in T-SQL statements and when should I use it?

I have seen prefix N in some insert T-SQL queries. Many people have used N before inserting the value in a table. 4 Answe...