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How well is Unicode supported in C++11?

...le to focus on an encoding that was superseded over 20 years ago, I don't know‡. It's not like support for more encodings is bad or anything, but UCS-2 shows up too often here. I would say that char16_t is obviously meant for storing UTF-16 code units. However, this is one part of the s...
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What is the difference between Gemfile and Gemfile.lock in Ruby on Rails

... say: "I want nokogiri as long as it’s greater than version 1.4.4", etc. Now suppose that I have set up my Gemfile 8 months ago and I successful setup my app with this requirement. 8 months ago nokogiri version was 1.4.4. My rails apps was running perfectly without any problems with this version. ...
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How to debug external class library projects in visual studio?

...ing Copy B's dll with dll's .PDB to the ProjectA's compiling directory. Now debug ProjectA. When code reaches the part where you need to call dll's method or events etc while debugging, press F11 to step into the dll's code. NOTE : DO NOT MISS TO COPY THE .PDB FILE ...
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Can't start Eclipse - Java was started but returned exit code=13

... will find Java. Click on it and you will find all the different versions. Now you can select which one to uninstall. share | improve this answer | follow | ...
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How to use permission_required decorators on django class-based views

...sion_required() and the login_required attribute in the view, but I don't know how to do this on the new views. Is there some section in the django docs explaining this? I didn't found anything. What is wrong in my code? ...
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How to convert a Bitmap to Drawable in android?

... That's deprecated now. Use the BitmapDrawable(Resources, Bitmap) constructor now. – schlingel Jan 16 '13 at 11:55 1 ...
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Wrapping chained method calls on a separate line in Eclipse for Java

... list at the left, select: Function Calls → Qualified invocations Now below this list, set Line wrapping policy to: Wrap all elements, except first element if not necessary Check: Force split, even if line shorter than maximum line width Finally, set Indentation policy to (thank...
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What is a serialVersionUID and why should I use it?

...ersioning support of Serialization, (a) to ensure that the class really is now serialization-incompatible way, which per the specification is quite difficult to achieve; (b) to try a scheme such as custom read/writeObject() methods, readResolve/writeReplace() methods, serializableFields declarations...
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What is VanillaJS?

... FYI: Vanilla JS is now 0 bytes, 25 bytes compressed. – Trisped Jun 19 '15 at 22:09 8 ...
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How do I rename a repository on GitHub?

...oject, they will all need to do the above steps, and maybe you don't even know how to contact them all to tell them. That's what #1 is about. Further reading: GitHub - working with remotes Git Reference - remotes Git Book - Distributed Workflows Footnotes: 1 The exact format of your URL depend...