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Passing variables to the next middleware using next() in Express.js
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This is what the res.locals object is for. Setting variables directly on the request object is not supported or documented. res.locals is guaranteed to hold state over the life of a request.
res.locals
An object that contains re...
WebSockets vs. Server-Sent events/EventSource
...of pushing data to browsers. To me they seem to be competing technologies. What is the difference between them? When would you choose one over the other?
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Why does C# have break if it's not optional? [duplicate]
...velopers who were very used to C++ wouldn't have a hard time understanding what a switch statement was doing.
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Good examples using java.util.logging [closed]
...ness" matter at all when initializing the logger? Mentions of slowness are what most people would call premature optimization (Yes, the code does look a bit hackish).
– mikkom
Jan 4 '14 at 12:18
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How to check all checkboxes using jQuery?
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What is the difference between your post this answer , why used not(this).prop ?
– shaijut
Nov 16 '16 at 8:00
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Check whether a path is valid in Python without creating a file at the path's target
...DoS-driven attacks. (See below.)
We're gonna fix all that.
Question #0: What's Pathname Validity Again?
Before hurling our fragile meat suits into the python-riddled moshpits of pain, we should probably define what we mean by "pathname validity." What defines validity, exactly?
By "pathname val...
Referring to the null object in Python
...comers to Python often see error messages that mention NoneType and wonder what it is. It's my personal opinion that these messages could simply just mention None by name because, as we'll see shortly, None leaves little room to ambiguity. So if you see some TypeError message that mentions that None...
Android Fragments. Retaining an AsyncTask during screen rotation or configuration change
...rce code download and a precompiled APK so you can see if the behaviour is what you want.
Edit
As requested by Brad Larson I have reproduced most of the linked solution below. Also since I posted it I have been pointed to AsyncTaskLoader. I'm not sure it is totally applicable to the same problems...
How many bytes does one Unicode character take?
...any bytes does it need per character?
Same as your 2nd question.
And what do UTF-7, UTF-6, UTF-16 etc mean? Are they some kind Unicode
versions?
No, those are encodings. They define how bytes/octets should represent Unicode characters.
A couple of examples. If some of those cannot be disp...
How to post JSON to a server using C#?
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What's the difference between this and the above code, am I missing something?
– JMK
Jun 24 '14 at 19:07
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