This concise book shows you how to use the API to perform set operations with the DbSet class, handle change tracking and resolve concurrency conflicts with the Change Tracker API, and validate changes to your data with the Validation API.With DbContext, you’ll be able to query and update data, whether you’re working with individual objects or graphs of objects and their related data. You’ll find numerous C# code samples to help you get started. All you need is experience with Visual Studio and database management basics.Use EF’s query capabilities to retrieve data, and use LINQ to sort and filter dataLearn how to add new data, and change and delete existing dataUse the Change Tracker API to access information EF keeps about the state of entity instancesControl change tracking information of entities in disconnected scenarios, including NTier applicationsValidate data changes before they’re sent to the database, and set up validation rulesBypass EF’s query pipeline and interact directly with the database

    No other pregnancy book provides this level of detail, allied with such extraordinary photographs, 3D scans and illustrations which reveal in unprecedented clarity exactly what is happening to you and your baby every single day.From early foetal development to how your hormones prepare you for birth, learn from world-class experts. Plus, obstetricians, midwives and parents advise on your baby's development, medical matters, your changing body, diet, fitness and much more.The Day-by-day Pregnancy Book (previous ISBN 9781405332101) includes a special hour-by-hour rundown of what to expect during and immediately after birth, plus further reassurance for the first two weeks of your baby's life, will give a helping hand through the culmination of your pregnancy, from pain relief to those first intimate and unique moments between you and your child.

    It describes aspects of the authors journey from a new learner and previous sceptic to a practising medium with all of the highs, lows and difficulties experienced along the way. This is an absolute must for anyone who is trying to develop their clairvoyant abilities or for those who are simply curious about the spirit world. The exercises are so easy to follow - the first down to earth spiritual book with a large dose of humour thrown in.

    Strength, real strength training, has been lost in the world of fitness. We want heavily knurled bars, chalk and garage gyms. We need heavy squats and deadlifts. We go to extremes for the personal record. There are no secrets to getting strong and the 5/3/1 program has brought back the principles that have been lost among the academics and pencil necks.5/3/1 for Powerlifting brings the program to the next level. This program remains simple and effective but gives you all the information for how to peak for a meet and display your strength on the platform. Even if you don't have plans on competing, this book will show you how to push for new one rep maxes and break through barriers.The principles presented in this book have stood the test of time - these have been used by some of the world's strongest men in their quest for strength and size. Don't be fooled by parlor tricks and sleight of hand! Put a bar on your back or in your hands and get to work. 128 Pages.Table of Contents* A Declaration* 5/3/1 Training* 5/3/1 for Powerlifting: An Overview* Off-Season Training* Pre-Meet Training* Meet Preparation Training* N.O.V. Powerlifting* Training for the Non-Competitive Powerlifter* Old Man Winter: Training for Mr. Gray Pubes* Assistance Work* To Pause or Not to Pause: The Bench Press* Using Knee Wraps* Box Squats vs. Free Squats* Choosing a Shoe* Squatting in Gear* Benching in a Shirt* Deadlifting in a Suit* Rich T. Baggins Squat Cycle* Circa Max Training for the Squat* Your First Powerlifting Meet* Hot to Take Steroids* Meet Checklist* 100 Questions Answered