How do I install GCC (the GNU Compiler Collection) piece by piece, using the current version, using the correct versions of dependencies, not using a package manager (like yum, rpm, apt, dpkg), and not using shared libraries? ...

... Thanks, this answer is really helpful! But my compiler doesn't agree with your examples for xvalues and prvalues; they are the exact opposite. Returning by rvalue reference gives me a prvalue, and returning by value gives me an xvalue. Did you get them mixed up, or is m...

...ignore file should be in your repository, so it should indeed be added and committed in, as git status suggests. It has to be a part of the repository tree, so that changes to it can be merged and so on. So, add it to your repository, it should not be gitignored. If you really want you can add .gi...

...tatements for instance and you should rather use a for loop: stackoverflow.com/questions/37962880/… – Richard Jun 22 '16 at 9:27 ...

...intained. Old answer I wrote autoenv to do exactly this: https://github.com/kennethreitz/autoenv share | improve this answer | follow | ...

...p − q) × r u = (p − q) × r / (s × r) To reduce the number of computation steps, it's convenient to rewrite this as follows (remembering that s × r = − r × s): u = (q − p) × r / (r × s) Now there are four cases: If r × s = 0 and (q − p) × r = 0, then t...

I commit to a git repository for the first time; I then regret the commit and want to revert it. I try 9 Answers ...

I've tried both the example in Oracle's Java Tutorials . They both compile fine, but at run-time, both come up with this error: ...

... Well, the short answer is "because that's the way the compiler designers designed it." Realistically, though, your collection object is null, so there's no way for the compiler to get the enumerator to loop through the collection. If you really need to do something like this, ...

...y be allocated on the heap. This might add some information: stackoverflow.com/questions/3800444/… – Thomas Dec 5 '11 at 16:01 ...