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How do I call Objective-C code from Swift?
...fCustomObject.someMethod()
There is no need to import explicitly; that's what the bridging header is for.
Using Swift Classes in Objective-C
Step 1: Create New Swift Class
Add a .swift file to your project, and name it MySwiftObject.swift.
In MySwiftObject.swift:
import Foundation
@objc(My...
How do I push amended commit to the remote Git repository?
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I'm very well aware what happens when you force push an amended commit (by destroying history). Luckily enough, I was the only developer on the project with the remote repo being on a network drive so it wasn't that big of a deal. I never though...
How to Customize the time format for Python logging?
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what will be the time zone ?
– Luv33preet
Jul 11 '17 at 12:47
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Pandas every nth row
...ta. I cannot find a way of getting every nth row from non-timeseries data. What is the best method?
5 Answers
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Should I use multiplication or division?
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Always use whatever is the clearest. Anything else you do is trying to outsmart the compiler. If the compiler is at all intelligent, it will do the best to optimize the result, but nothing can make the next guy not hate you for your c...
How to shrink/purge ibdata1 file in MySQL
...(A), create a new table (B), import the data into B, submit a query to get what I need, and then I drop B and drop A.
8 Ans...
Checking if a string can be converted to float in Python
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Don't get bit by the goblins hiding in the float boat! DO UNIT TESTING!
What is, and is not a float may surprise you:
Command to parse Is it a float? Comment
-------------------------------------- --------------- ------------
print(isfloat("")) False...
Difference between events and delegates and its respective applications [closed]
...s are syntactical sugar. They are delicious. When I see an event, I know what to do. When I see a delegate, I'm not so sure.
Combining events with interfaces (more sugar) makes for a mouth watering snack. Delegates and pure virtual abstract classes are much less appetizing.
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How to create a colored 1x1 UIImage on the iPhone dynamically?
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Ok, this won't be exactly what you want, but this code will draw a line. You can adapt it to make a point. Or at least get a little info from it.
Making the image 1x1 seems a little weird. Strokes ride the line, so a stroke of width 1.0 at 0.5 shoul...
How can I shuffle the lines of a text file on the Unix command line or in a shell script?
...yes, that \n must be present - and it typically is - otherwise you'll get what you describe.
– mklement0
May 2 '15 at 18:15
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