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getting the screen density programmatically in android?

...es for horizontal and vertical density respectively. If you are targeting API Levels earlier than 4. The metrics.density property is a floating point scaling factor from the reference density (160dpi). The same value now provided by metrics.densityDpi can be calculated int densityDpi = (int)(metri...
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JPA and Hibernate - Criteria vs. JPQL or HQL

What are the pros and cons of using Criteria or HQL ? The Criteria API is a nice object-oriented way to express queries in Hibernate, but sometimes Criteria Queries are more difficult to understand/build than HQL. ...
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Java: Path vs File

...Paths.get(filename)) instead of new File(filename).exists() that the older API is still used. – Josiah Yoder Jan 22 '18 at 18:27 ...
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Is there a way to make HTML5 video fullscreen?

... time of writing: June '09): User agents should not provide a public API to cause videos to be shown full-screen. A script, combined with a carefully crafted video file, could trick the user into thinking a system-modal dialog had been shown, and prompt the user for a password. The...
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Alternative to google finance api [closed]

I wanted to use Google Finance API to get stock data about the company but this API is deprecated since 2011/26/05. 5 Answe...
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Difference between Java SE/EE/ME?

... the core Java programming platform. It contains all of the libraries and APIs that any Java programmer should learn (java.lang, java.io, java.math, java.net, java.util, etc...). Java EE = Enterprise Edition. From Wikipedia: The Java platform (Enterprise Edition) differs from the Java Stan...
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REST API Login Pattern

I am creating a REST api, closely following apigee suggestions, using nouns not verbs, api version baked into the url, two api paths per collection, GET POST PUT DELETE usage, etc. ...
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How to Reload ReCaptcha using JavaScript?

... Important: Version 1.0 of the reCAPTCHA API is no longer supported, please upgrade to Version 2.0. You can use grecaptcha.reset(); to reset the captcha. Source : https://developers.google.com/recaptcha/docs/verify#api-request ...
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Difference between ApiController and Controller in ASP.NET MVC

...ng around with ASP.NET MVC 4 beta and I see two types of controllers now: ApiController and Controller . 7 Answers ...
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The requested resource does not support HTTP method 'GET'

... Please use the attributes from the System.Web.Http namespace on your WebAPI actions: [System.Web.Http.AcceptVerbs("GET", "POST")] [System.Web.Http.HttpGet] public string Auth(string username, string password) {...} The reason why it doesn't work is because you were using the at...