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Hi Friends What is the UDID? Each iPhone or iPod Touch has a Unique Device Identifier (UDID), which is a sequence of 40 letters and numbers that is specific to your device. It’s like a serial number but much harder to guess. It will look something like this: 2b6f0cc904d137be2e1730235f5664094b831186 . Why do we need the UDID? Your iPhone can only install programs that are approved by Apple. Applications in the App Store have been approved by Apple for general distribution, but beta customers get to try the app before it’s in the store. We register your UDID with Apple so they can approve our application especially for your iPhone. How do I get my UDID? You can copy/paste your UDID from iTunes or email it directly from your device by using a free app from the App Store. Email Using the Free App (iTune) Install and run Ad Hoc Helper . It will create an email with your UDID. Send it to nobody@example.com . Copy/Paste from iTunes Copy the Identifier to your clipboa...

Agile software development methodologies and how to apply them by  Monjurul Habib   Introduction  This article is about basic introduction to Agile software development methodologies and how to apply them. It is about how to work together to achieve a common goal.  This is not only suitable for the Software Developers but also for Team Leaders, Project Managers, Product Managers,  Development Managers, Testers, QA Managers, QA Engineers, Technical Writers, UX Designers, anyone involves in the delivering of software.  This article focus on how technology team work together well  to plan, build and deliver software. It does not talk about code or not focus on specific technology  or not only about Microsoft tools. Hope this will improve your professional life and the effectiveness of your team. The need for professional behave. Does our industry knows what it means to behave? The definition of a software developer, who sits in a room spend...

From: http://www.matlus.com/linq-group-by-finding-duplicates/   This post is a little snippet on using Linq to find duplicates in a list of objects where a specific property of the object is used to find the duplicates. In this particular example, the objects are Lessons and in addition to other properties each lesson has a AddedDate property and what we need to do is find all lessons where the AddedDate is a duplicate of another lesson.   In order to solve this we use Group By and we group by the AddedDate property and if any group has a count greater than 1, it is a duplicate and we need to get those.   For test purposes, I've defined a variable called testDateAndTime that is assigned to the current DateTime. And then at the time of initializing the Lesson instances, I've assigned two lessons the same date and time using this variable. The two lessons (as shown in the code listing below) are: Preposition / Phrasal Verb German Verbs in the ...