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RGB to hex and hex to RGB
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Tim DownTim Down
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How to make a flat list out of list of lists?
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@TimDierks: I'm not sure "this requires you to understand Python syntax" is an argument against using a given technique in Python. Sure, co...
Find row where values for column is maximal in a pandas DataFrame
....140767 0.394940 1.068890
2 0.742023 1.343977 -0.579745
3 2.125299 -0.649328 -0.211692
4 -0.187253 1.908618 -1.862934
>>> df['A'].argmax()
3
>>> df['B'].argmax()
4
>>> df['C'].argmax()
1
Alternatively you could also use numpy.argmax, such as numpy.argmax(df['A']) ...
How to get IP address of the device from code?
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I used following code:
The reason I used hashCode was because I was getting some garbage values...
Installing Java 7 on Ubuntu
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flupflup
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Could not load type 'System.Runtime.CompilerServices.ExtensionAttribute' from assembly 'mscorlib
...rence Assemblies\Microsoft\Framework\.NETFramework\v4.0" folder in case of 64 bit windows versions, in that case check if you have a "C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.0" folder.
– Maarten Docter
May 29 '13 at 10:1...
When to use margin vs padding in CSS [closed]
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yet, the correct answer is by @pavon below. margins of adjacent elements overlap whereas padding does not overlap. i. e., the total separat...
Dialog to pick image from gallery or from camera
...ose before startActivityForResult is called.
– marioc64
Feb 15 '19 at 20:58
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How do I read any request header in PHP
... ["User-Agent"]=>
// string(108) "Mozilla/5.0 (Windows NT 6.1; WOW64) [...]"
// }
Earlier this function worked only when PHP was running as an Apache/NSAPI module.
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Measure elapsed time in Swift
....uptimeNanoseconds // <<<<< Difference in nano seconds (UInt64)
let timeInterval = Double(nanoTime) / 1_000_000_000 // Technically could overflow for long running tests
print("Time to evaluate problem \(problemNumber): \(timeInterval) seconds")
return theAnswer
}
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