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Convert String to Float in Swift
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Swift 2.0+
Now with Swift 2.0 you can just use Float(Wage.text) which returns a Float? type. More clear than the below solution which just returns 0.
If you want a 0 value for an invalid Float for some reason you can use Float(W...
Func delegate with no return type
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I don't think the 0 arg and whatnot exist in .Net 2.0, though.
– Brian
May 27 '09 at 19:29
1
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Scala framework for a Rest API Server? [closed]
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@santiagobasult I would say that Play! 2.0 and Play-mini! 2.0 happened
– oluies
Mar 6 '12 at 22:55
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sho...
How to get relative path from absolute path
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.NET Core 2.0 has Path.GetRelativePath, else, use this.
/// <summary>
/// Creates a relative path from one file or folder to another.
/// </summary>
/// <param name="fromPath">Contains the directory that defines the ...
How to Rotate a UIImage 90 degrees?
... 1.0);
transform = CGAffineTransformRotate(transform, 3.0 * M_PI / 2.0);
break;
case UIImageOrientationLeft: //EXIF = 6
boundHeight = bounds.size.height;
bounds.size.height = bounds.size.width;
bounds.size.width = boundHeight;
transform = CGAffine...
iOS UIImagePickerController result image orientation after upload
...h, y: 0)
transform = transform.rotated(by: CGFloat(Double.pi / 2.0))
}
if ( self.imageOrientation == UIImageOrientation.right || self.imageOrientation == UIImageOrientation.rightMirrored ) {
transform = transform.translatedBy(x: 0, y: self.size.height);
...
Convert a float64 to an int in Go
...g to an int truncates the float, which if your system internally represent 2.0 as 1.9999999999, you will not get what you expect. The various printf conversions deal with this and properly round the number when converting. So to get a more accurate value, the conversion is even more complicated th...
Error-Handling in Swift-Language
...me in exception path than in success path. This is not the case with Swift 2.0 errors, where success path and error path cost roughly the same.
All error throwing code must be declared, while exceptions might have been thrown from anywhere. All errors are "checked exceptions" in Java nomenclature. H...
Need for predictable random generator
...ndomness in small runs of some games is undesirable -- it does seem too unfair for some use cases.
I wrote a simple Shuffle Bag like implementation in Ruby and did some testing. The implementation did this:
If it still seems fair or we haven't reached a threshold of minimum rolls, it returns a...
Force “git push” to overwrite remote files
...it will figure it out based on your config settings. In Git versions after 2.0, a new repo will have default settings to push the currently checked-out branch:
git push <remote> --force
while prior to 2.0, new repos will have default settings to push multiple local branches. The settings in...