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Why do we need private subnet in VPC?

...re previously, the common solution was an EC2 instance on a public subnet within the VPC, functioning as a "NAT instance," providing network address translation (technically, port address translation) for instances in other, private subnets, allowing those machines to use the NAT instance's public I...
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Is there a way to style a TextView to uppercase all of its letters?

...sign a xml attribute or style to a TextView that will make whatever text it has in ALL CAPITAL LETTERS. 7 Answers ...
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How do I use the ternary operator ( ? : ) in PHP as a shorthand for “if / else”?

... The (condition) ? /* value to return if condition is true */ : /* value to return if condition is false */ ; syntax is not a "shorthand if" operator (the ? is called the conditional operator) because you cannot execute ...
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Why should I use version control? [closed]

I was reading a blog where the writer said this 20 Answers 20 ...
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Transitions on the CSS display property

... You can concatenate two transitions or more, and visibility is what comes handy this time. div { border: 1px solid #eee; } div > ul { visibility: hidden; opacity: 0; transition: visibility 0s, opacity 0.5s linear; } div:hover >...
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Why must a lambda expression be cast when supplied as a plain Delegate parameter

... A lambda expression can either be converted to a delegate type or an expression tree - but it has to know which delegate type. Just knowing the signature isn't enough. For instance, suppose I have: public delegate void Action1(); public delegate voi...
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How to send objects through bundle

I need to pass a reference to the class that does the majority of my processing through a bundle. 11 Answers ...
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SQL Client for Mac OS X that works with MS SQL Server [closed]

...nect to a remote SQL server using Mac OS X? I don't really need a GUI, but it would be nice to have for the color coding and resultset grid. I'd rather not have to use a VM. ...
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Can I nest a element inside an using HTML5?

... No, it isn't valid HTML5 according to the HTML5 Spec Document from W3C: Content model: Transparent, but there must be no interactive content descendant. The a element may be wrapped around entire paragraphs, lists, tables, and s...
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Sending email through Gmail SMTP server with C#

For some reason neither the accepted answer nor any others work for me for " Sending email in .NET through Gmail ". Why would they not work? ...