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  • Naming your unit tests

    - by kerry
    When you create a test for your class, what kind of naming convention do you use for the tests? How thorough are your tests? I have lately switched from the conventional camel case test names to lower case letters with underscores. I have found this increases the readability and causes me to write better tests. A simple utility class: public class ArrayUtils { public static T[] gimmeASlice(T[] anArray, Integer start, Integer end) { // implementation (feeling lazy today) } } I have seen some people who would write a test like this: public class ArrayUtilsTest { @Test public void testGimmeASliceMethod() { // do some tests } } A more thorough and readable test would be: public class ArrayUtilsTest { @Test public void gimmeASlice_returns_appropriate_slice() { // ... } @Test public void gimmeASlice_throws_NullPointerException_when_passed_null() { // ... } @Test public void gimmeASlice_returns_end_of_array_when_slice_is_partly_out_of_bounds() { // ... } @Test public void gimmeASlice_returns_empty_array_when_slice_is_completely_out_of_bounds() { // ... } } Looking at this test, you have no doubt what the method is supposed to do. And, when one fails, you will know exactly what the issue is.

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  • La evolución en lenguajes de programación, DART en detalles

    La evolución en lenguajes de programación, DART en detalles En este programa presentaremos una visión general de las novedades tecnológicas desde el equipo de relaciones para desarrolladores de la región de sur de Latinoamérica. Seguiremos presentando nuestro enfoque de desarrollo, ingeniería y las mejores prácticas para implementar tecnología Google favoreciendo la evolución de soluciones tecnológicas. Luego nos introduciremos en un escenario técnico en donde analizaremos la evolución en los lenguajes de programación para desarrolladores como DART. Finalmente estaremos conversando con la comunidad de desarrollo, resolviendo un desafío técnico y premiando todo el talento regional. From: GoogleDevelopers Views: 0 0 ratings Time: 02:00:00 More in Education

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  • Synonyms made easy

    The Custom Search team is always working to provide more relevant results, and improving user queries is a big part of that goal. We've shown you how to...

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  • Google I/O 2012 - Integrating Google+ Into Mobile Apps

    Google I/O 2012 - Integrating Google+ Into Mobile Apps Julia Ferraioli Create a more engaging and personalized experience for your users by incorporating aspects of Google+ into your mobile app. Learn how your users can share pictures, links, and more into Google+ from your app, and how doing so can raise visibility and discoverability of your application. For all I/O 2012 sessions, go to developers.google.com From: GoogleDevelopers Views: 1224 23 ratings Time: 50:10 More in Science & Technology

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  • Google I/O 2012 - Spatial Data Visualization

    Google I/O 2012 - Spatial Data Visualization Brendan Kenny, Enoch Lau Maps were among the first data visualizations, but they can also provide the backdrop for visualizing your own spatial data. In this session, we'll take a voyage through the world of map based data visualization, arming you with the tools you need to most effectively bring your data to life on a map using the Maps API v3. For all I/O 2012 sessions, go to developers.google.com From: GoogleDevelopers Views: 1053 26 ratings Time: 01:00:17 More in Science & Technology

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  • Google I/O 2012 - Data Driven Storytelling

    Google I/O 2012 - Data Driven Storytelling Michael Fink, Yinnon Haviv, Dani Bacon From a single chart to elaborate data driven storytelling, Google Chart Tools now provides a crisp and accessible experience based on our new HTML5 gallery. Come and learn how you can use animations, annotations and other visual semantics and to take user-interaction with rich data, to the next level. For all I/O 2012 sessions, go to developers.google.com From: GoogleDevelopers Views: 563 10 ratings Time: 53:05 More in Science & Technology

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  • GDD-BR 2010 [2H] Earn Money from your Mobile App with AdMob

    GDD-BR 2010 [2H] Earn Money from your Mobile App with AdMob Speakers: Peter Fernandez Track: Google APIs Time slot: H [17:20 - 18:05] Room: 2 Level: 101 We'll show you different strategies for monetizing your app with AdMob ads and help you figure out how much you can earn. We'll also share enlightening data on the growth of the Android, iPhone and iPad platforms. From: GoogleDevelopers Views: 0 0 ratings Time: 20:43 More in Science & Technology

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  • SPS 2010 Tips

    - by Gino Abraham
    1. Error occurred in deployment step 'Retract Solution': Cannot start service SPUserCodeV4 on computer      When i got this error i searched in net and found a solution to enable Microsoft Sharepoint foundation User Code Service in services section of Central Administration. Unfortunately i couldnt find a service with that name. While searching in services.msc i found that SharePoint 2010 User Code Host was not started. Once the Service was started  the issue was resolved.   Will be updated...

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  • Google I/O 2012 - SPDY: It's Here!

    Google I/O 2012 - SPDY: It's Here! Roberto Peon SPDY makes your web pages faster over SSL than they'd be over HTTP. We'll talk about why you should care, give tips about how to take advantage of its features, talk about working implementations, and tell you about the future. For all I/O 2012 sessions, go to developers.google.com From: GoogleDevelopers Views: 290 22 ratings Time: 43:50 More in Science & Technology

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  • Google I/O 2012 - From Weekend Hack to Funded Startup - How to Build Your Team and Raise Money

    Google I/O 2012 - From Weekend Hack to Funded Startup - How to Build Your Team and Raise Money Naval Ravikant, Rich Miner, Kevin Rose Have an idea and want to start a company? Learn how to attract investors, and what they want to see before writing a check. Hear from entrepreneurs who have raised money and VCs who have funded them. For all I/O 2012 sessions, go to developers.google.com From: GoogleDevelopers Views: 0 0 ratings Time: 01:00:30 More in Science & Technology

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