character Archives - Page 2 of 3

Remove all occurrences of char from string

I can use this: String str = "TextX Xto modifyX"; str = str.replace('X','');//that does not work because there is no such character '' ...

May 12, 2022
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What is the easiest/best/most correct way to iterate through the characters of a string in Java?

Some ways to iterate through the characters of a string in Java are: Using StringTokenizer? Converting the String to a char...

May 6, 2022
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Replace a character at a specific index in a string?

I’m trying to replace a character at a specific index in a string. What I’m doing is: String myName = "domanokz"; myName.charAt(4) = ...

May 6, 2022
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Get nth character of a string in Swift programming language

How can I get the nth character of a string? I tried bracket(...

May 4, 2022
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How can I remove a character from a string using JavaScript?

I am so close to getting this, but it just isn’t right. All I would like to do is remove the character r ...

May 4, 2022
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What characters are valid for JavaScript variable names?

Which characters can be used for naming a JavaScript variable? I want to create a small “extension library” for my non-JavaScript users here ...

April 29, 2022
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Repeat a string in JavaScript a number of times

In Perl I can repeat a character multiple times using the syntax: $a = "a" x 10; // results in "aaaaaaaaaa" Is there ...

April 23, 2022
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What characters do I need to escape in XML documents?

What characters must be escaped in XML documents, or where could I find such a list? 10 s 10 If you use an ...

April 15, 2022
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Converting String to “Character” array in Java

April 8, 2022
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Converting characters to integers in Java

Character.getNumericValue(c) The java.lang.Character.getNumericValue(char ch) returns the int value that the specified Unicode character represents. For example, the character '\u216C' (the roman numeral fifty) will return an int with a ...

April 8, 2022
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