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What does the question mark and the colon (?: ternary operator) mean in objective-c?
...the left side is an expression, as the ?: prevents it from being evaluated more than once. For example: [myArray firstObject] ? [myArray firstObject] : @"Hello World"; calls firstObject twice (if firstObject does not return nil), where [myArray firstObject] ?: @"Hello World"; produces the identical...
Replacing NULL with 0 in a SQL server query
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How to configure Fiddler to listen to localhost?
... it is DNS itself. localhost in DNS always resolves without using a proxy. More info on wikipedia
– Liam
Oct 18 '13 at 14:44
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Difference between await and ContinueWith
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How do I specify different Layouts in the ASP.NET MVC 3 razor ViewStart file?
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One more method is to Define the Layout inside the View:
@{
Layout = "~/Views/Shared/_MyAdminLayout.cshtml";
}
More Ways to do, can be found here, hope this helps someone.
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How to delete the last n commits on Github and locally?
... might get a bit complicated if your history contains merges. You can find more information about specifying revisions in corresponding section here.
– KL-7
Apr 29 '14 at 20:23
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Converting Go struct to JSON
...air: The capitalization of the first rune determines visibility, is a much more reasonable idea than, "the name of a struct member determines the behavior". The visibility metadata needs to be stored somewhere and needs syntax to express it. Eventually it was determined that co opting the capitaliza...
Best practice to validate null and empty collection in Java
...pty or null (i.e. they are "null-safe").
The code behind these methods is more or less what user @icza has written in his answer.
Regardless of what you do, remember that the less code you write, the less code you need to test as the complexity of your code decreases.
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How to convert `git:` urls to `http:` urls
...th this value will be rewritten to start, instead, with <base>. When more than one insteadOf strings match a given URL, the longest match is used.
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Tool to Unminify / Decompress JavaScript [closed]
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