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RESTful Login Failure: Return 401 or Custom Response
...prior response, and the user agent has already attempted authentication at least once, then the user SHOULD be presented the entity that was given in the response, since that entity might include relevant diagnostic information. HTTP access authentication is explained in "HTTP Authentication: Basic ...
What is a non-capturing group in regular expressions?
...b regex over it:
\b(\S)(\S)(\S)(\S*)\b
This regex matches words with at least 3 characters, and uses groups to separate the first three letters. The result is this:
Match "Lorem"
Group 1: "L"
Group 2: "o"
Group 3: "r"
Group 4: "em"
Match "ipsum"
Group 1: "i"
Group 2...
Why does Eclipse Java Package Explorer show question mark on some classes?
...e/folder in git. You might want to check this out:
dirty (folder) - At least one file below the folder is dirty; that
means that it has changes in the working tree that are neither in the
index nor in the repository.
tracked - The resource is known to the
Git repository. untracked - The resource...
how does array[100] = {0} set the entire array to 0?
...s uninitialised and indeed contains garbage, but if you set a value for at least one element of it the whole array becomes initialised so unspecified elements get initialised implicitly to 0.
– qrdl
Mar 10 '09 at 6:05
...
Why does sys.exit() not exit when called inside a thread in Python?
...om the thread (not that I
actually want to, but just so I understand)?
At least on Linux you can do:
os.kill(os.getpid(), signal.SIGINT)
This sends a SIGINT to the main thread which raises a KeyboardInterrupt. With that you have a proper cleanup. You can even handle the signal if you want to.
BTW:...
Importing a Swift protocol in Objective-C class
... protocol to the private @interface in the .m file and it fixes things (at least it has for me on occasion). So above your @implementation have @interface MyController() <AnalyticProtocol>.
– Adam
Oct 5 '15 at 19:36
...
how do I use UIScrollView in Interface Builder?
...how to set contentSize in Interface Builder, and found this discussion. At least for me, in Xcode 4.5, I can set it using “User Defined Runtime Attributes”, by adding an entry named contentSize of type Size, and setting the desired value.
– nlogax
Oct 3 '12...
List of remotes for a Git repository?
..., but I could not find the answer here. It's probably not portable, but at least for gitolite, I can run the following to get what I want:
$ ssh git@git.xxx.com info
hello akim, this is gitolite 2.3-1 (Debian) running on git 1.7.10.4
the gitolite config gives you the following access:
R W ...
How exactly does the python any() function work?
...get passed to the any function, which would return True, since there is at least one True value.
But with generator expressions, Python no longer has to create that internal list of True(s) and False(s), the values will be generated as the any function iterates through the values generated one at a...
What part of Hindley-Milner do you not understand?
...
if somebody could at least tell me where to start looking to comprehend what this sea of symbols means
See "Practical Foundations of Programming Languages.", chapters 2 and 3, on the style of logic through judgements and derivations. The entire ...