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Callback functions in C++
In C++, when and how do you use a callback function?
10 Answers
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How can I merge two hashes without overwritten duplicate keys in Ruby?
...here an easy or elegant way to merge two hashes without overwriting duplicate keys?
5 Answers
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How to execute maven plugin execution directly from command line?
I have a plugin (antrun) with an execution configured which has an id and is not bound to any phase. Can I execute this execution directly from the command line?
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'git branch -av' showing remote branch that no longer exists
...bably a dumb question, but I'm brand new to git and am seeing a remote branch that no longer exists.
3 Answers
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Pushing empty commits to remote
I have pushed one commit to remote but now I realized that the commit message is not correct. I would like to change the commit message but AFAIK it is not possible. So i decided to create empty commit with correct message:
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Rails how to run rake task
How do I run this rake file in terminal/console?
6 Answers
6
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visual c++: #include files from other projects in the same solution
I am working on a game using Visual C++. I have some components in separate projects, and have set the project dependencies. How do I #include a header file from a different project? I have no idea how to use classes from one project in another.
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Is there a way to list open transactions on SQL Server 2000 database?
Does anyone know of any way to list open transactions on SQL Server 2000 database?
4 Answers
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Suppress echo of command invocation in makefile?
I wrote a program for an assignment which is supposed to print its output to stdout. The assignment spec requires the creation of a Makefile which when invoked as make run > outputFile should run the program and write the output to a file, which has a SHA1 fingerprint identical to the one given...
How long is the SHA256 hash?
...un SHA256 on a password + salt, but I don't know how long to make my VARCHAR when setting up the MySQL database. What is a good length?
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