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Rename a class in Xcode: Refactor… is grayed out (disabled). Why?
...h (and .m if you have one) in Finder
in Xcode, select "Product -> (hold down Alt) -> Clean Build Folder"
quit xcode (you can usually get away with not doing this - but NOTE: there are some other MAJOR bugs in Xcode where it crashes itself if you don't do this)
re-open xcode
drag/drop the .h an...
change text of button and disable button in iOS
...that if you want to have the @ property declared for you. In XCode 4, hold down the CTRL key, click on the button and then drag your mouse into the view's corresponding .h file. A dialogue popups up to prompt you for the property name. Then voila you'll have the property for you to use in your code!...
How do I exchange keys with values in a dictionary?
... (or 1e9) the memory usage will also be really large... and also slow this down a bunch.
– Trevor Boyd Smith
Nov 29 '18 at 17:39
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The selected run destination is not valid for this action
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I keep downloading Apple sample code written with earlier versions of Xcode exhibiting this problem, and your solution keeps fixing it. Thank you.
– Slipp D. Thompson
Jan 4 '13 at 3:59
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Java: How to set Precision for double value? [duplicate]
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Limits precision to 'maximum' N digits (not fixed to N digits).
Rounds down the number (not round to nearest).
See sample test cases here.
123.12345678 ==> 123.123
1.230000 ==> 1.23
1.1 ==> 1.1
1 ==> 1.0
0.000 ==> 0.0
0.00 ==> 0.0
0.4 ==> 0.4
0 ==> 0.0
1.4999 ==> 1....
How to use LINQ to select object with minimum or maximum property value
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The performance will drag you down. I learnt it the hard way. If you want the object with the Min or Max value, then you do not need to sort the entire array. Just 1 scan should be enough. Look at the accepted answer or look at MoreLinq package.
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How can I fix WebStorm warning “Unresolved function or method” for “require” (Firefox Add-on SDK)
...feel like I've been searching for ages! Just installing @types/node calmed down WebStorm; I'll see about the compiler later.
– Kesarion
Oct 6 '16 at 14:52
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Are there conventions on how to name resources?
...u're trying to debug some large app, it can be frustrating to try to track down fifty different buttons named "close." I much prefer prefixing each View with the name of its layout.
– SMBiggs
Apr 25 '17 at 5:16
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Is PowerShell ready to replace my Cygwin shell on Windows? [closed]
... why we are so passionate about feedback. Let us know where we are falling down on the job or where you don't have a tool you need and we'll put it on the list and get to it.
In all honesty, we are digging ourselves out of a 30-year-hole, so it is going to take a while. That said, if you pick up th...
What is the 'dynamic' type in C# 4.0 used for?
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I've spent a downvote point on this, principally because it is implicitly advocating the use of the keyword for general use. It has a specifically-targeted purpose (described perfectly in Lasses' answer) and although this answer is -techn...