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Short description of the scoping rules?

...ning to it will lead to unpredicted and hard to debug issues if you don't know what you're doing. – Ctrl-C Jan 21 '14 at 2:19  |  show 1 more ...
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git pull from master into the development branch

... 1This second part has been changed—I say "fixed"—in git 1.8.4, which now updates "remote branch" references opportunistically. (It was, as the release notes say, a deliberate design decision to skip the update, but it turns out that more people prefer that git update it. If you want the old ...
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Private virtual method in C++

...uals rather than private virtuals. However the private virtual approach is now common enough that confusion of novices is less of a concern." – Zack The Human Apr 1 '12 at 5:37 19 ...
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Group vs role (Any real difference?)

... between group and role? I've been trying to figure this out for some time now and the more information I read, the more I get the sense that this is brought up just to confuse people and there is no real difference. Both can do the other's job. I've always used a group to manage users and their acc...
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How do I install Maven with Yum?

...-maven/epel-apache-maven.repo -O /etc/yum.repos.d/epel-apache-maven.repo Now you can install maven like this: yum install apache-maven Once done, maven 3 will be installed and mvn -version will show you which version you've got - I had 3.2.1. This worked perfectly for me on CentOS 6 with one e...
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What are the minimum margins most printers can handle?

... i thought .25 as well. Didnt know laser printers had larger margins - good thing I asked. Thanks for your replies. – robodisco Aug 19 '10 at 6:29 ...
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Insert/Update Many to Many Entity Framework . How do I do it?

... joining table. That is the correct behaviour and that's what you expect. Now, when doing inserts or updates, try to think in terms of objects. E.g. if you want to insert a class with two students, create the Class object, the Student objects, add the students to the class Students collection add t...
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Why are dashes preferred for CSS selectors / HTML attributes?

...elopers avoided it like the plague. Of course, we don't need the backslash nowadays, but the dash-etiquette has already been firmly established. share | improve this answer | ...
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How to declare std::unique_ptr and what is the use of it?

...int> p = make_unique<int>(42); Which is both clearer and safer. Now concerning this doubt of yours: What is also not clear to me, is how pointers, declared in this way will be different from the pointers declared in a "normal" way. Smart pointers are supposed to model object ownersh...
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How to sort a dataframe by multiple column(s)

... The ggplot2 microbenchmark function above is now available as taRifx::autoplot.microbenchmark. – Ari B. Friedman Jun 1 '12 at 1:23 ...