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GOBIN not set: cannot run go install

...(where 'DIR' is a GOPATH folder): The bin directory holds compiled commands. Each command is named for its source directory, but only the final element, not the entire path. That is, the command with source in DIR/src/foo/quux is installed into DIR/bin/quux, not DIR/bin/foo/quux. The "foo/" pr...
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Converting Long to Date in Java returns 1970

...time as long in milliseconds, not seconds. You need to multiply it by 1000 and make sure that you supply it as long. Date d = new Date(1220227200L * 1000); This shows here Sun Aug 31 20:00:00 GMT-04:00 2008 share ...
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What is this crazy C++11 syntax ==> struct : bar {} foo {};?

... First, we'll take a bog-standard abstract UDT (User-Defined Type): struct foo { virtual void f() = 0; }; // normal abstract type foo obj; // error: cannot declare variable 'obj' to be of abstract type 'foo' Let's also recall that we can instantiate...
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What to do about Eclipse's “No repository found containing: …” error messages?

...n Linux to which I added the subversive plugins, the m2e Maven integration and the Mylin connector for Trac. For the last couple of weeks I've been trying to install updates, and every time I get back a message like ...
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What exactly do “IB” and “UB” mean?

I've seen the terms "IB" and "UB" used several times, particularly in the context of C++. I've tried googling them, but apparently those two-letter combinations see a lot of use. :P ...
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What is the difference between `-fpic` and `-fPIC` gcc parameters?

I've already read the gcc manpage, but I still can't understand the difference between -fpic and -fPIC . Can someone explain it, in a very simple and clear way? ...
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How do I “Add Existing Item” an entire directory structure in Visual Studio?

I have a free standing set of files not affiliated with any C# project at all that reside in a complicated nested directory structure. ...
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Asp.net 4.0 has not been registered

...xed this issue by running aspnet_regiis -i using the visual studio command line tools as an administrator share | improve this answer | follow | ...
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Is it possible to make a type only movable and not copyable?

...ntation. To answer the question you didn't ask... "what's up with moves and copy?": Firstly I'll define two different "copies": a byte copy, which is just shallowly copying an object byte-by-byte, not following pointers, e.g. if you have (&usize, u64), it is 16 bytes on a 64-bit computer, ...
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Which is preferred: Nullable.HasValue or Nullable != null?

...eal difference. Just do whichever is more readable/makes more sense to you and your colleagues. share | improve this answer | follow | ...