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Entity framework code-first null foreign key
I have a User < Country model. A user belongs to a country, but may not belong to any (null foreign key).
4 Answers
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IISExpress Log File Lom>cat m>ion
IISExpress writes log and configuration data to pre-determined lom>cat m>ion out of the box.
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express throws error as `body-parser deprem>cat m>ed undefined extended`
In my node app, I am using express. all works fine, But i am getting error in the cmd . I use all are updated modules...
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Getting an empty JQuery object
...ollowing code I set up a change handler on a select box to show and hide some follow up questions based on the value of the selection.
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Can I use an OR in regex without capturing what's enclosed?
I'm using rubular.com to build my regex, and their documentation describes the following:
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Getting pids from ps -ef |grep keyword
I want to use ps -ef | grep "keyword" to determine the pid of a daemon process (there is a unique string in output of ps -ef in it).
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jquery how to empty input field
I am in a mobile app and I use an input field in order user submit a number.
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str performance in python
...ece of python code ( python 2.6 up to 3.2 ), I discovered that the
str method to convert an object (in my case an integer) to a string is almost an order of magnitude slower than using string formatting.
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Setting environment variables for accessing in PHP when using Apache
I have a Linux environment and I have a PHP Web Applim>cat m>ion that conditionally runs based on environment variables using getenv in PHP. I need to know how these environment variables need to be set for the applim>cat m>ion to work correctly. I am not sure how to set this up on Apache.
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What is the difference between double-ampersand (&&) and semicolon (;) in Linux Bash?
What is the difference between ampersand and semicolon in Linux Bash ?
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