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How to develop and test an app that sends emails (without filling someone's mailbox with test data)?

I have a lot of apps that send email. Sometimes it's one or two messages at a time. Sometimes it's thousands of messages. 9...
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Difference between BYTE and CHAR in column datatypes

In Oracle, what is the difference between : 4 Answers 4 ...
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how to make a specific text on TextView BOLD

I don't know how to make a specific text on TextView become BOLD. 23 Answers 23 ...
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Validation failed for one or more entities. See 'EntityValidationErrors' property for more details [

I am having this error when seeding my database with code first approach. 29 Answers 2...
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StringLength vs MaxLength attributes ASP.NET MVC with Entity Framework EF Code First

What is the difference in behavior of [MaxLength] and [StringLength] attributes? 8 Answers ...
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Create Directory if it doesn't exist with Ruby

I am trying to create a directory with the following code: 4 Answers 4 ...
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Bootstrap datepicker hide after selection

How do I hide the calendar after a date is selected? Is there a specific function that I can use? My code below: 18 Answer...
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Align items in a stack panel?

I was wondering if I can have 2 controls in a horizontal-oriented StackPanel so that the right item should be docked to the right side of the StackPanel. ...
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How to add a margin to a table row [duplicate]

I have a table containing many rows. Some of these rows are class="highlight" and signify a row that needs to be styled differently and highlighted. What I'm trying to do is add some extra spacing before and after these rows so they appear slightly separated from the other rows. ...
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Force browser to clear cache

Is there a way I can put some code on my page so when someone visits a site, it clears the browser cache, so they can view the changes? ...