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How do I get the last character of a string?
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98
Here is a method using String.charAt():
String str = "India";
System.out.println("last char = ...
How do I set the UI language in vim?
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For reference, in Windows (7) I just deleted the directory C:\Program Files (x86)\Vim\vim72\lan...
Convert UTC date time to local date time
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digitalbathdigitalbath
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JavaScript: Upload file
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Unless you're trying to upload the file using ajax, just submit the form to /upload/image.
<...
Understanding :source option of has_one/has_many through of Rails
...'ve chosen to namespace the Dog::Breed, because we want to access Dog.find(123).breeds as a nice and convenient association.
Now, if we now want to create a has_many :dog_breeds, :through => :dogs association on Pet, we suddenly have a problem. Rails won't be able to find a :dog_breeds associati...
Unbalanced calls to begin/end appearance transitions for
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Without seeing more of the surrounding code I can't give a definite answer, but I have two theo...
How to use hex color values
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How would you handle 123ABC? The compiler is burking at it not being a digit.
– Islam Q.
Mar 2 '16 at 6:28
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Windows batch: sleep [duplicate]
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lukulukulukuluku
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Cast a Double Variable to Decimal
...hould use the M when declaring a new literal decimal value:
decimal dec = 123.45M;
(Without the M, 123.45 is treated as a double and will not compile.)
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Is JavaScript an untyped language?
...licit compiler interjection, the instruction will error during run-time.
"12345" * 1 === 12345 // string * number => number
Strongly typed means there is a compiler, and it wants you an explicit cast from string to integer.
(int) "12345" * 1 === 12345
In either case, some compiler's featur...