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Getting exact error type in from DbValidationException

...iest way I've found to get instant insight into these errors. For Visual 2012+ users who care only about the first error and might not have a catch block, you can even do: ((System.Data.Entity.Validation.DbEntityValidationException)$exception).EntityValidationErrors.First().ValidationErrors.First(...
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jQuery: Adding two attributes via the .attr(); method

...ttribute, you must always use quotes! From the jQuery documentation (Sep 2016) for .attr: Attempting to change the type attribute on an input or button element created via document.createElement() will throw an exception on Internet Explorer 8 or older. Edit: For future reference... To get a sing...
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C# convert int to string with padding zeros?

... i.ToString().PadLeft(4, '0') - okay, but doesn't work for negative numbers i.ToString("0000"); - explicit form i.ToString("D4"); - short form format specifier $"{i:0000}"; - string interpolation (C# 6.0+) ...
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How to include an '&' character in a bash curl statement

... answered Nov 12 '12 at 7:00 mjuarezmjuarez 13.8k1010 gold badges4949 silver badges6161 bronze badges ...
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WPF Databinding: How do I access the “parent” data context?

... answered Jul 14 '09 at 20:51 flqflq 20.4k44 gold badges4848 silver badges7171 bronze badges ...
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Packing NuGet projects compiled in release mode?

... 208 You can solve it like this: NuGet.exe pack Foo.csproj -Prop Configuration=Release(the reference...
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Jackson JSON custom serialization for certain fields

... 108 You can implement a custom serializer as follows: public class Person { public String nam...
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Symfony 2: How do I check if a user is not logged in inside a template?

... answered Mar 12 '12 at 2:00 ChecksumChecksum 3,08022 gold badges2020 silver badges2424 bronze badges ...
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How do I specify “close existing connections” in sql script

I'm doing active development on my schema in SQL Server 2008 and frequently want to rerun my drop/create database script. When I run ...
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Get the value of an instance variable given its name

... | edited Nov 6 '15 at 20:42 the Tin Man 147k3131 gold badges192192 silver badges272272 bronze badges ...