How to check if my string starts with uppercase character
Date : March 29 2020, 07:55 AM
I hope this helps . I'm working with cocoa on the iPhone and I'm looking for some method like: BOOL isUppercase = [[NSCharacterSet uppercaseLetterCharacterSet] characterIsMember:[s characterAtIndex:0]];
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How to check if the first character of a string is uppercase?
Date : March 29 2020, 07:55 AM
Hope this helps I have a function which takes a string as an argument. What I want to do is check if the string starts with an upper case letter. If this is true, then I want to return true. If it does not start with an upper case letter then I wish to return false. Simple enough? , This should be as simple as this: bool firstUpper(const string& word) { return word.size() && std::isupper(word[0]); }
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Check if a character (not string) is lowercase, uppercase, alphanumeric?
Tag : emacs , By : Vinicios
Date : March 29 2020, 07:55 AM
seems to work fine There is no standard way, but I think it is not hard to roll your own: (defun wordp (c) (= ?w (char-syntax c)))
(defun lowercasep (c) (and (wordp c) (= c (downcase c))))
(defun uppercasep (c) (and (wordp c) (= c (upcase c))))
(defun whitespacep (c) (= 32 (char-syntax c)))
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Check first character of string is uppercase with a switch statement
Tag : jquery , By : Bobblegate
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , .. is not valid syntax in Javascript. If you want to do this you would need to include each case manually: switch(_ime[0]) {
case 'A':
case 'B':
// and every other letter...
case 'Z':
console.log('A to Z');
break;
default:
return -2;
}
var firstCharcode = _ime.charCodeAt(0);
if (firstCharCode >= 65 && firstCharCode <= 90) {
console.log('capital first');
} else {
return -2;
}
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check if a character within a string is uppercase
Date : March 29 2020, 07:55 AM
it fixes the issue One option is gregexpr to find the position where the character is uppercase unlist(gregexpr("[A-Z]", x))
#[1] 6
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