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How to get first record in each group using Linq

... What if want to retrieve the first and last item from the group? – Sandeep Pandey Feb 14 at 13:11 add a comment  |  ...
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in entity framework code first, how to use KeyAttribute on multiple columns

...ty map to a PK column. But how can I define a PK on more then one column, and specifically, how can I control order of the columns in the index? Is it a result of the order of properties in the class? ...
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How to get URL parameter using jQuery or plain JavaScript?

I have seen lots of jQuery examples where parameter size and name are unknown. 33 Answers ...
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How can I access and process nested objects, arrays or JSON?

I have a nested data structure containing objects and arrays. How can I extract the information, i.e. access a specific or multiple values (or keys)? ...
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How do I use VaryByParam with multiple parameters?

In ASP.NET MVC2 I use OutputCache and the VaryByParam attribute. I got it working fine with a single parameter, but what is the correct syntax when I have several parameters on the method? ...
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How to align a div to the top of its parent but keeping its inline-block behaviour?

... fiddle with added enhancements that make it work in Internet Explorer 6 and Internet Explorer 7 too ;) Example: here share | improve this answer | follow ...
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Full examples of using pySerial package [closed]

...show me a full python sample code that uses pyserial , i have the package and am wondering how to send the AT commands and read them back! ...
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Mixing a PHP variable with a string literal

Say I have a variable $test and it's defined as: $test = 'cheese' 4 Answers 4 ...
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Convert JsonNode into POJO

...thing else. If your object coming in has more properties than the POJO has and you just want to ignore the extras you'll want to set this: objectMapper.configure(DeserializationConfig.Feature.FAIL_ON_UNKNOWN_PROPERTIES, false); Or you'll get an error that it can't find the property to set int...
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JavaScript variable number of arguments to function

... Tnx. It is great for parsing Strings from android native code to javascript in a Webview. – Johan Hoeksma Aug 31 '13 at 16:06 4 ...