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Why do assignment statements return a value?
... to be careful and draw your line for "simple" low for readability: return _myBackingField ?? (_myBackingField = CalculateBackingField()); A lot less chaff than checking for null and assigning.
– Tom Mayfield
Sep 27 '10 at 22:02
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Dynamically load JS inside JS [duplicate]
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13 Answers
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Get Enum from Description attribute [duplicate]
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319
public static class EnumEx
{
public static T GetValueFromDescription<T>(string descr...
Fastest way to determine if an integer's square root is an integer
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35 Answers
35
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Is it possible to figure out the parameter type and return type of a lambda?
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edited Jan 16 '18 at 13:20
answered Oct 30 '11 at 7:27
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Xcode/Simulator: How to run older iOS version?
...ut what I'm wondering is if I'll still be able to run the simulator as iOS 3.2. This is because I'm creating iAds for iPad but I still want to check if my program will run with iOS 3.2.
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What's the easiest way to escape HTML in Python?
.../HTML attribute.
EDIT: Note that cgi.escape has been deprecated in Python 3.2 in favor of html.escape, which does the same except that quote defaults to True.
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PHP - how to best determine if the current invocation is from CLI or web server?
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313
php_sapi_name is the function you will want to use as it returns a lowercase string of the int...
Flatten an Array of Arrays in Swift
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Swift >= 3.0
reduce:
let numbers = [[1,2,3],[4],[5,6,7,8,9]]
let reduced = numbers.reduce([], +)
flatMap:
let numbers = [[1,2,3],[4],[5,6,7,8,9]]
let flattened = numbers.flatMap { $0 }
joined:
let numbers = [[1,2,3],[4],[5,6,7...
How can I check if a string represents an int, without using try/except?
Is there any way to tell whether a string represents an integer (e.g., '3' , '-17' but not '3.14' or 'asfasfas' ) Without using a try/except mechanism?
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