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Remove new lines from string and replace with one empty space
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in regular expression "\s Match a whitespace character", why would it match a newline?
– Michael Z
Jun 11 '14 at 0:00
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keytool error :java.io.IoException:Incorrect AVA format
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Probably you entered illegal character(something like ,(comma)) in a field for Name, Organization or somewhere else.
Of course if you really want some charachter can be escaped with \ sign
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How do I get the last four characters from a string in C#?
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Also, it'll fail if mystring is less than 4 chars long.
– George Duckett
Jun 20 '11 at 15:25
3
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How can I view array structure in JavaScript with alert()?
... + item + "' => \"" + value + "\"\n";
}
}
} else { //Stings/Chars/Numbers etc.
dumped_text = "===>"+arr+"<===("+typeof(arr)+")";
}
return dumped_text;
}
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python capitalize first letter only
...apitalize() capitalizes the first letter of a string but what if the first character is a integer?
8 Answers
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How to capitalize the first letter of word in a string using Java?
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Now output will have what you want. Check that your input is at least one character long before using this, otherwise you'll get an exception.
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How to remove the first character of string in PHP?
How to use PHP , Remove the first character :
13 Answers
13
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Default value of 'boolean' and 'Boolean' in Java
...ull. Primitives have different default values:
boolean -> false
byte, char, short, int, long -> 0
float, double -> 0.0
Note (2): void has a wrapper Void which also has a default of null and is it's only possible value (without using hacks).
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Why does base64 encoding require padding if the input length is not divisible by 3?
... either have to decode 4 bytes at a time or split the string after padding characters. It seems like those implementations just ignore the padding chars, even when they are in the middle of a string.
– Roman
May 30 at 7:02
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Java String remove all non numeric characters
Trying to remove all letters and characters that are not 0-9 and a period. I'm using Character.isDigit() but it also removes decimal, how can I also keep the decimal?
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