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Android check internet connection [duplicate]
I want to create an app that uses the internet and I'm trying to create a function that checks if a connection is available and if it isn't, go to an activity that has a retry button and an explanation.
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The located assembly's manifest definition does not match the assembly reference
I am trying to run some unit tests in a C# Windows Forms application (Visual Studio 2005), and I get the following error:
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Making a triangle shape using xml definitions?
...1 . This isn't good. The actual dimensions of the view is larger then what appears on screen. It should have wrapped the bounds.
– Javanator
Oct 29 '15 at 14:12
1
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How do I access the host machine itself from the iPhone simulator
I'm developing an app that connects to a web service for most of it's operations. As a shortcut, I'd like to run a copy of my development server on my machine. Question is:
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How to manage REST API versioning with spring?
...racted requirement is an interesting one:
How can I do a custom request mapping that does arbitrary evaluations of header values from the request without doing the evaluation in the method body?
As described in this SO answer you actually can have the same @RequestMapping and use a different anno...
How to validate an e-mail address in swift?
...n:
"THE REASONABLE SOLUTION"
Used and tested for years in many huge volume apps.
1 - it avoids the horrific regex mistakes often seen in example code
2 - it does NOT allow ridiculous emails such as "x@x"
(If for some reason you need a solution that allows nonsense strings such as 'x@x', use another ...
How do you deal with configuration files in source control?
Let's say you have a typical web app and with a file configuration.whatever. Every developer working on the project will have one version for their dev boxes, there will be a dev, prod and stage versions. How do you deal with this in source control? Not check in this file at all, check it with diffe...
Why extend the Android Application class?
An extended Application class can declare global variables. Are there other reasons?
13 Answers
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How to prevent the activity from loading twice on pressing the button
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This is the correct approach. It will even handle Button Selected States for you (if you provide them) and all the Material Design “goodies” you’d expect from a simple standard Widget. I can’t believe people use timers for this. Then you...
How to change the background color of the options menu?
...e amount of time trying all the options, the only way I was able to get an app using AppCompat v7 to change the overflow menu background was using the itemBackground attribute:
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
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<item name="android:itemBackgrou...