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java Programming Glossary: string.lengthGiven a length and a set of characters, how to get all the possible string combinations [duplicate] http://stackoverflow.com/questions/12288836/given-a-length-and-a-set-of-characters-how-to-get-all-the-possible-string-combi snippet public void process String result String string if string.length 0 System.out.println result else for int i 0 i string.length.. 0 System.out.println result else for int i 0 i string.length i String newResult new String result string.charAt i String.. new String string.substring 0 i string.substring i 1 string.length process newResult newString That seems like only doing permutation..
jTextField accept only alphabet and white space http://stackoverflow.com/questions/14058505/jtextfield-accept-only-alphabet-and-white-space AttributeSet as throws BadLocationException for int n string.length n 0 n an inserted string may be more than a single character..
How to Auto Calculate input numeric values of Text Field in JAVA http://stackoverflow.com/questions/14174776/how-to-auto-calculate-input-numeric-values-of-text-field-in-java private boolean isDigit String string for int n 0 n string.length n char c string.charAt n get a single character of the string..
What is a good 64bit hash function in Java for textual strings? http://stackoverflow.com/questions/1660501/what-is-a-good-64bit-hash-function-in-java-for-textual-strings hash String string long h 1125899906842597L prime int len string.length for int i 0 i len i h 31 h string.charAt i return h If you're..
charAt() or substring? Which is faster? http://stackoverflow.com/questions/1672415/charat-or-substring-which-is-faster
http://stackoverflow.com/questions/3649485/how-to-compress-a-string or ZIPOutputStream to compress a String my string.length is less than 20 but the compress result is longer than original..
http://stackoverflow.com/questions/4385623/bytes-of-a-string-in-java Hello World Check length in characters System.out.println string.length prints 11 Check encoded sizes final byte utf8Bytes string.getBytes..
How to allow introducing only digits in jTextField? [duplicate] http://stackoverflow.com/questions/9477354/how-to-allow-introducing-only-digits-in-jtextfield AttributeSet aset throws BadLocationException int len string.length boolean isValidInteger true for int i 0 i len i if Character.isDigit.. AttributeSet aset throws BadLocationException int len string.length boolean isValidInteger true for int i 0 i len i if Character.isDigit..
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