..., you are talking about authenticating using Open-ID, or facebook identity etc. This is yet another question you need to ask yourself. But it really falls outside the scope of APIs and OAuth. To me, that feels more of a question of user creation in your service. I may be wrong. ...

... one will work with any combination of aliases, source, bash -c, symlinks, etc. Beware: if you cd to a different directory before running this snippet, the result may be incorrect! Also, watch out for $CDPATH gotchas, and stderr output side effects if the user has smartly overridden cd to redirect o...

...equest headers. This does not include POST-method form data, file uploads, etc., but it does include the URL. In practice this resulted in a 413 error when a URL was significantly longer than 8,000 characters. This limitation can be easily removed. Look for all occurrences of 16x1024 in Daemon.pm an...

....g. loading over a network, loading plugins not available at compile time, etc.), you may need to do more. Then you can e.g. write your own class loader. See the other answers for links. share | imp...

...n combination of repository state, stdin, command line options, arguments, etc. will produce the same output in all versions of Git where the command/option exists). New output variations in plumbing commands can be introduced via new options, but that can not introduce any problems for programs tha...

...like nvarchar(max) varchar(max) Null will takes 0 bytes and for int, chars etc it will take the default size to default values they have ? – Rocky Singh Sep 16 '10 at 22:10 ad...

... that these intrinsics /always/ swap bytes, they aren't like htonl, htons, etc. You have to know from the context of your situation when to actually swap the bytes. – Brian Vandenberg Apr 25 '12 at 16:04 ...

...t more work (explicitly checking the last-modified dates on all the files, etc.) The only obvious alternative with a shell script is to rebuild everything every time. For tiny projects this is a perfectly reasonable approach, but for a big project a complete rebuild could easily take an hour or more...

...umber of events that could take place such as login, logout, update, idle, etc. I believe this is where broadcasts make the most sense because any scope can listen for an event, without even injecting the service, and it doesn't need to evaluate any expressions or cache results to inspect for chang...

...nal handlers, a mutex that you don't want to put in a header or structure, etc. Most compilers will optimize to ensure that they don't reserve any memory for external objects, since they know they'll be reserving it in the module where the object is defined. However, again, there's little point in s...