temporary

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How to delete temporary MapReduce collections in mongoDB

Is there anyway I can delete all the temporary map reduce collections? I read you can pass a parameter boolean, to either keep or delete the collections. ut the parameter is for the shell, and I use t[详细]

2023-01-24 12:32 分类：问答
temporary queues for msmq

In the JMS world there is this concept called temporary destinations which is very heplful for request/response scenarios. The sender makes request on some destination andcreates a temporary destinati[详细]

2023-01-21 08:59 分类：问答
What's the best way to have a "temporary" commit in git?

Say I have a project with two branches master and dev. I have a bunch of commits on dev for a special event which once tested are merged into master. Then after the event is over I want to remove the[详细]

2023-01-20 16:39 分类：问答
Doubt on a C++ interview question

I have read Answers to C++ interview questions among which there is one that puzzles me: Q: When are temporary variables created by C++ compiler?[详细]

2023-01-19 03:24 分类：问答
constant references with typedef and templates in c++

I heard the temporary objects can only be assigned to constant references. But this code gives error #inclu开发者_JS百科de <iostream.h>[详细]

2023-01-17 22:34 分类：问答
What is the best way to set up a form to get a temp var?

I am making a photo upload form. Before they begin, they have two choices. They can create a new gallery, OR they can choose from an existing gallery.[详细]

2023-01-17 20:17 分类：问答
Returning a c++ std::vector without a copy?

Is it possible to return a standard container from a function without making a copy? Example code: std::vector<A> MyFunc();[详细]

2023-01-16 13:11 分类：问答
Is it possible to have source code that 'times out' (becomes invalid after a certain moment)?

We are currently busy migrating from Visual Studio 2005 to Visual Studio 2010 (using unmanaged C/C++).This means that about half of our developers are already using Visual Studio 2010, while the other[详细]

2023-01-14 03:52 分类：问答
SQL "With As" Alternative Way

In a previous question, you guys helped me grab data from a different row. The statement I am using works perfectly on the MS SQL Server Managment Studio. I can run the statement without any errors an[详细]

2023-01-12 19:35 分类：问答
Where should Map put temporary files when running under Hadoop

I am running Hadoop 0.20.1 under SLES 10 (SUSE). My Map task takes a file and generates a few more, I then generate my results from these files. I would like to know where I should place these files,[详细]

2023-01-10 03:10 分类：问答