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Colorizing text in the console with C++

...n I write colored text to the console with C++? That is, how can I write different text with different colors? 12 Answers ...
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How to extract a floating number from a string [duplicate]

I have a number of strings similar to Current Level: 13.4 db. and I would like to extract just the floating point number. I say floating and not decimal as it's sometimes whole. Can RegEx do this or is there a better way? ...
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Running a command in a Grunt Task

I'm using Grunt (task-based command line build tool for JavaScript projects) in my project. I've created a custom tag and I am wondering if it is possible to run a command into it. ...
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Convert MySQL to SQlite [closed]

Is it possible to convert from MySQL to SQLite with a free tool on windows? 15 Answers ...
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How do I get the object if it exists, or None if it does not exist?

... python is to wrap it in a try catch: try: go = SomeModel.objects.get(foo='bar') except SomeModel.DoesNotExist: go = None What I did do, is to subclass models.Manager, create a safe_get like the code above and use that manager for my models. That way you can write: SomeModel.objects.safe_...
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How to find out which package version is loaded in R?

I am in a process of figuring out how to use my university cluster. It has 2 versions of R installed. System wide R 2.11 (Debian 6.0) and R 2.14.2 in non-standard location. ...
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convert an enum to another type of enum

I have an enum of for example ' Gender ' ( Male =0 , Female =1 ) and I have another enum from a service which has its own Gender enum ( Male =0 , Female =1, Unknown =2 ) ...
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Why does this loop produce “warning: iteration 3u invokes undefined behavior” and output more than 4

... Signed integer overflow (as strictly speaking, there is no such thing as "unsigned integer overflow") means undefined behaviour. And this means anything can happen, and discussing why does it happen under the rules of C++ doesn't make sense. C...
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How do I disable directory browsing?

I want to disable directory browsing of /galerias folder and all subdirectories 12 Answers ...
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How can I use a file in a command and redirect output to the same file without truncating it?

Basically I want to take as input text from a file, remove a line from that file, and send the output back to the same file. Something along these lines if that makes it any clearer. ...