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Why do I want to avoid non-default constructors in fragments?
I am creating an app with Fragments and in one of them, I created a non-default constructor and got this warning:
6 Answe...
How to detect orientation change?
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Here's how I got it working:
In AppDelegate.swift inside the didFinishLaunchingWithOptions function I put:
NotificationCenter.default.addObserver(self, selector: #selector(AppDelegate.rotated), name: UIDevice.orientationDidChangeNotification, object: nil)...
On localhost, how do I pick a free port number?
... named pipes under Windows I thought I'll use network sockets. Everything happens locally. The server is able to launch slaves in a separate process and listens on some port. The slaves do their work and submit the result to the master. How do I figure out which port is available? I assume I cannot ...
A reference to the dll could not be added
When I add a .dll file as a reference in C# application it shows an error :
17 Answers
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How to get the currently logged in user's user id in Django?
... AnonymousUsers, but that proves useless if you were to say develop a chat app where you need logged in users displayed.
This checks for expired sessions and then figures out which user they belong to based on the decoded _auth_user_id attribute:
def ajax_find_logged_in_users(request, client_url):...
drag drop files into standard html file input
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Here is another cute drag and drop application that does NOT involve file uploads. Linking just in case somebody wants to study more. codepen.io/anon/pen/MOPvZK?editors=1010
– William Entriken
Nov 29 '17 at 0:05
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How do I make this file.sh executable via double click?
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I use this method to run apps via open -n ... command. It works, but every time Terminal window opens and and shows me "[Process completed]". Is it possible to prevent Terminal window appearance somehow?
– Nik
M...
What is REST? Slightly confused [closed]
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REST is a software design pattern typically used for web applications. In layman's terms this means that it is a commonly used idea used in many different projects. It stands for REpresentational State Transfer. The basic idea of REST is treating objects on the server-side (as in r...
Do you need to use path.join in node.js?
... This answer does not make clear why use it in typical Node.js apps. Or maybe it's just me not getting it. Although it was interesting.
– Gherman
May 8 at 15:52
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What parameters should I use in a Google Maps URL to go to a lat-lon?
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Is it possible to add more than one marker to an app? And if it works, how does the structure looks like?
– michael-mammut
May 12 '17 at 14:39
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