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Where is Java's Array indexOf?
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Jeffrey HantinJeffrey Hantin
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...
Process escape sequences in a string in Python
...ode the string.
>>> myString = "spam\\neggs"
>>> decoded_string = bytes(myString, "utf-8").decode("unicode_escape") # python3
>>> decoded_string = myString.decode('string_escape') # python2
>>> print(decoded_string)
spam
eggs
Don't use the AST or eval. Using t...
Most concise way to convert a Set to a List
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Prabhakar ManthenaPrabhakar Manthena
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add a com...
How to check if an object is nullable?
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ErikErik
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7
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How do I escape double quotes in attributes in an XML String in T-SQL?
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olibre
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answered Nov 18 '10 at 19:54
MarkMark
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What's the false operator in C# good for?
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Jakub ŠturcJakub Šturc
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A generic list of anonymous class
...|
edited Oct 11 '16 at 16:32
answered May 16 '14 at 15:00
R...
Can you get DB username, pw, database name in Rails?
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Sam Hartman
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answered Dec 30 '08 at 2:47
Robert GambleRobert G...
When to encode space to plus (+) or %20?
...to '%20'
– FlipMcF
May 24 '17 at 16:32
1
Actually the URL with %20 is a lot easier to read becaus...
performSelector may cause a leak because its selector is unknown
... should simply be ignored, and it's easy to work around. Here's how:
if (!_controller) { return; }
SEL selector = NSSelectorFromString(@"someMethod");
IMP imp = [_controller methodForSelector:selector];
void (*func)(id, SEL) = (void *)imp;
func(_controller, selector);
Or more tersely (though hard...