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Generic List - moving an item within the list

So I have a generic list, and an oldIndex and a newIndex value. 10 Answers 10 ...
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Replacement for deprecated sizeWithFont: in iOS 7?

...h now takes an NSDictionary. Pass in the pair with key UITextAttributeFont and your font object like this: CGRect rawRect = {}; rawRect.size = [string sizeWithAttributes: @{ NSFontAttributeName: [UIFont systemFontOfSize:17.0f], }]; // Values are fractional -- you should take the ceil to get equ...
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Java Equivalent of C# async/await?

...user960567: You need to distinguish between the version of C# you're using and the version of .NET you're using. async/await is a language feature - it was introduced in C# 5. Yes, you can use Microsoft.Bcl.Async to use async/await targeting .NET 4, but you've still got to use a C# 5 compiler. ...
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Adjusting and image Size to fit a div (bootstrap)

...ithin a specific size div. Unfortunately, the image isn't conforming to it and is instead proportionally shrinking to a size that isn't big enough. I'm not sure what the best way is to go about getting the image to fit inside it is. ...
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How to revert a merge commit that's already pushed to remote branch?

git revert <commit_hash> alone won't work. -m must be specified, and I'm pretty confused about it. 16 Answers ...
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How to enumerate an enum with String type?

... print($0.rawValue) } Compatibility with earlier Swift versions (3.x and 4.x) If you need to support Swift 3.x or 4.0, you may mimic the Swift 4.2 implementation by adding the following code: #if !swift(>=4.2) public protocol CaseIterable { associatedtype AllCases: Collection where AllC...
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No Multiline Lambda in Python: Why not?

...r syntax constructs in Python. I was thinking about this on the bus today and realized I couldn't think of a single Python construct that multiline lambdas clash with. Given that I know the language pretty well, this surprised me. ...
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Call Go functions from C

...hould make things a little clearer. package foo // extern int goCallbackHandler(int, int); // // static int doAdd(int a, int b) { // return goCallbackHandler(a, b); // } import "C" //export goCallbackHandler func goCallbackHandler(a, b C.int) C.int { return a + b } // This is the public ...
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How can I detect if a browser is blocking a popup?

...thing I answered this 6 years ago - I sadly no longer recall the situation and browsers have come a long ways in 6 years. – ajwaka Apr 3 at 15:09 add a comment ...
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How do I vertically align something inside a span tag?

...ive web application. As a base I use the approach suggested by Eric Nickus and Felipe Tadeo. If you want to achieve: and this: .container { background: url( "https://i.imgur.com/tAlPtC4.jpg" ) no-repeat; display: inline-block; background-size: 40px 40px; /* image's size */...