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Entity Framework: table without primary key

I have an existing DB with which I would like to build a new app using EF4.0 18 Answers ...
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What is the proper way to test if a parameter is empty in a batch file?

... 294 Use square brackets instead of quotation marks: IF [%1] == [] GOTO MyLabel Parentheses are in...
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What is the difference between Left, Right, Outer and Inner Joins?

...ve 100 students, 70 of which have lockers. You have a total of 50 lockers, 40 of which have at least 1 student and 10 lockers have no student. INNER JOIN is equivalent to "show me all students with lockers". Any students without lockers, or any lockers without students are missing. Returns 70 rows ...
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What's the meaning of exception code “EXC_I386_GPFLT”?

...em is without more context, there are 27 different causes listed in my AMD64 Programmer's Manual, Vol 2 from 2005 - by all accounts, it is likely that 8 years later would have added a few more. If it is a 64-bit system, a plausible scenario is that your code is using a "non-canonical pointer" - me...
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How to get current date & time in MySQL?

... Yuri 2,84133 gold badges2020 silver badges4242 bronze badges answered Oct 8 '13 at 11:19 francisco.prellerfra...
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Search all tables, all columns for a specific value SQL Server [duplicate]

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When should I use nil and NULL in Objective-C?

This is sample code: 16 Answers 16 ...
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Determine if code is running as part of a unit test

... 4 @Kiquenet: I think I'd just use AppDomain.GetAssemblies and check for the relevant assembly - for MSTest you'd need to look at which assembl...
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How do I read all classes from a Java package in the classpath?

I need to read classes contained in a Java package. Those classes are in classpath. I need to do this task from a Java program directly. Do you know a simple way to do? ...
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C# Sanitize File Name

... edited Nov 22 '13 at 13:04 Richard Ev 47.6k5353 gold badges179179 silver badges271271 bronze badges ans...