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Composite Key with EF 4.1 Code First

I am trying to figure out how to have a composite key using EF code First 4.1 RC. 2 Answers ...
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Get the current language in device

How can we get the current language selected in the Android device? 25 Answers 25 ...
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How to control the line spacing in UILabel

Is it possible to reduce the gap between text, when put in multiple lines in a UILabel ? We can set the frame, font size and number of lines. I want to reduce the gap between the two lines in that label. ...
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Real escape string and PDO [duplicate]

I'm using PDO after migrating away from the mysql library. What do I use in place of the old real_escape_string function? ...
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Is there an equivalent to e.PageX position for 'touchstart' event as there is for click event?

I'm trying to get the X position with jQuery of a touchstart event, used with the live function? 5 Answers ...
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What is the best way to clear a session variable in rails?

Is this is the best way to destroy a session variable. 1 Answer 1 ...
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Why is Cache-Control attribute sent in request header (client to server)?

After reading about the Cache-Control field of the HTTP header, 3 Answers 3 ...
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How do I use the includes method in lodash to check if an object is in the collection?

lodash lets me check for membership of basic data types with includes : 3 Answers 3 ...
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How to change Elasticsearch max memory size

I have an Apache server with a default configuration of Elasticsearch and everything works perfectly, except that the default configuration has a max size of 1GB. ...
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AngularJS check if form is valid in controller

I need to check if a form is valid in a controller. 4 Answers 4 ...