Steve

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Steve has asked 28 questions and find answers to 25 problems.

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Steve questions

Rails 3.0, ActionMailer delivery not working, no error message displayed
undefined method `post_comment_path' during step 9 of Ruby on Rails tutorial
"Error while reading message" when trying to obtain an OAuth request token
Why can't I call Collections.sort() on my ArrayList<T>?
Arduino Serial object data type, to create a variable holding a reference to a port
Unable to run EF5 migration with existing database
Why does this program not receive the expected UDP packets?
How can I delay in a Linux interrupt handler (I know sleeping usually not possible)
Qt 5.x embedded debugging - deploy stripped binary?
What is the default IV when encrypting with aes_256_cbc cipher?

Steve answers

WPF - Cannot change a GUI property inside the OnChanged method (fired from FileSystemWatcher)
Can't convert an array to IEnumerable
What event is generate when ContentControl.Content is set?
Update records using LINQ
Entity Framework child objects not populating
Entity framework Explicit Loading multi-level
Accessing barometer data from Lumia 1020
Entity Framework: The provider did not return a providermanifest instance
Entity framework performance issue, saveChanges is very slow
Auto scroll to the end of a Textblock in WPF