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How do you compare two version Strings in Java?
Is there a standard idiom for comparing version numbers? I can't just use a straight String compareTo because I don't know yet what the maximum number of point releases there will be. I need to compare the versions and have the following hold true:
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Is it better practice to use String.format over string Concatenation in Java?
...f the project is small and never intended to be internationalised in any meaningful sense. Otherwise String.format wins out over concatenation in every way.
– workmad3
May 29 '09 at 11:07
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Programmatically obtain the phone number of the Android phone
...EPHONY_SERVICE);
String mPhoneNumber = tMgr.getLine1Number();
In AndroidManifest.xml, give the following permission:
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>
But remember, this code does not always work, since Cell phone number is dependent on the SIM Card a...
Block commenting in Ruby
Does Ruby have block comments?
4 Answers
4
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Get generic type of class at runtime
... Of course we are dissatisfied, .NET has much better generic handling mechanism
– Pacerier
Mar 6 '12 at 12:35
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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 can I change image tintColor in iOS and WatchKit
I have an UIImageView called "theImageView", with UIImage in a single color (transparent background) just like the left black heart below. How can I change the tint color of this image programmatically in iOS 7 or above, as per the tint method used in the iOS 7+ Navigation Bar icons?
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How to add a “open git-bash here…” context menu to the windows explorer?
How to add a context (aka right click) menu to the windows explorer that, when clicked, opens the git-bash console in the current explorer folder?
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Best way to create custom config options for my Rails app?
I need to create one config option for my Rails application. It can be the same for all environments. I found that if I set it in environment.rb , it's available in my views, which is exactly what I want...
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