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java Programming Glossary: valsJOptionPane and reading integers - Beginner Java http://stackoverflow.com/questions/14783836/joptionpane-and-reading-integers-beginner-java word JOptionPane.showInputDialog Enter 3 int values String vals word.split s split the sting by whitespaces accepts regex. vals.. word.split s split the sting by whitespaces accepts regex. vals 0 cast to int convert string representation of number into actual.. of number into actual int value int day Integer.parseInt vals 0 throws NumberFormatException vals 1 cast to int vals 2 cast..
Turn a String into a Math Expression? [duplicate] http://stackoverflow.com/questions/15084984/turn-a-string-into-a-math-expression .split Stack String ops new Stack String Stack Double vals new Stack Double for int i 0 i exp.length i String s exp i.. s.equals ops.push s else if s.equals getComp ops vals else vals.push Double.parseDouble s getComp ops vals System.out.println.. ops.push s else if s.equals getComp ops vals else vals.push Double.parseDouble s getComp ops vals System.out.println..
What's the best way to implement `next` and `previous` on an enum type? http://stackoverflow.com/questions/17006239/whats-the-best-way-to-implement-next-and-previous-on-an-enum-type Try this public static enum A X Y Z private static A vals values public A next return vals this.ordinal 1 vals.length.. A X Y Z private static A vals values public A next return vals this.ordinal 1 vals.length Implementation of previous is left.. A vals values public A next return vals this.ordinal 1 vals.length Implementation of previous is left as an exercise but..
Android: setting a spinner onClickListener() http://stackoverflow.com/questions/3928071/android-setting-a-spinner-onclicklistener is not ideal public class Tester extends Activity String vals here are some values Spinner spinner Called when the activity.. String this android.R.layout.simple_dropdown_item_1line vals spinner.setAdapter ad Log.i spinner.getChildCount Timer t new..
Seeding java.util.Random with consecutive numbers http://stackoverflow.com/questions/426350/seeding-java-util-random-with-consecutive-numbers I'm experiencing down to the following lines of code int vals new int 8 for int i 0 i 1500 i vals new Random i .nextInt 8.. lines of code int vals new int 8 for int i 0 i 1500 i vals new Random i .nextInt 8 System.out.println Arrays.toString vals.. new Random i .nextInt 8 System.out.println Arrays.toString vals The output is 0 0 0 0 0 1310 190 0 Is this just an artifact..
http://stackoverflow.com/questions/5717849/minimum-set-difference on the paper linked by @Jerry Coffin def min_abs_sum A vals for x in A for v in vals n v x if abs n 1000000 and n not in.. @Jerry Coffin def min_abs_sum A vals for x in A for v in vals n v x if abs n 1000000 and n not in vals vals.append n n v x.. x in A for v in vals n v x if abs n 1000000 and n not in vals vals.append n n v x if abs n 1000000 and n not in vals vals.append..
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