Good programmer habits


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Good programmer habits

  1. 1. It’s about doing the right thingsKodelokus
  2. 2. BE LAZYWoot??
  3. 3. I’m not sureI’m doing something useful
  4. 4. Class FindUniqueWord {def alphabets = [‘a’, ‘b’, ‘c’, ‘d’, ‘e’,‘f’, ‘g’, ‘h’, ‘i’, ‘j’, ‘k’, ‘l’, ‘m’, ‘n’,‘o’, ‘p’, ‘q’, ‘r’, ‘s’, ‘t’, ‘u’, ‘v’, ‘w’,‘x’, ‘y’, ‘z’]function getWeight(String word) {int weight = 0;for (i=0; i<word.length(); i++) {for (j=0; j<alphabets.length(); j++) {if (word.chartAt(i) == alphabets[j])weight += j;}}return weight;}function getUniqueWords(String[] words) {List<int> unique = new ArrayList<int>();for (i=0; i<words.length; i++) {int weight = this.getWeight(words[i]);if (!unique.contains(weight)) {unique.add(weight);}}return unique.count();}}Class FindUniqueWord {function getUniqueWords(String[] words) {List<String> unique = newArrayList<String>();for (i=0; i<words.length; i++) {char[] c1 = words[i].toCharArray();Arrays.sort(c1);if (!unique.contains(new String(c1)) {unique.add(new String(c1));}}return unique.count();}}Find the number of unique word by letter combination(`aab`, `aba`, `bba`, `baa`) = 2 unique wordssimpler, more efficient,need less time
  5. 5. What I Imagine When I’m Coding
  6. 6. The Reality…
  7. 7. The Point of being lazy is, you stop doing anything but think,to find an easy way to solve.More simple means less bug.
  8. 8. So prepare before he come…
  9. 9. Gather all mighty equipment and weaponwhile you canI hope can win with just one click
  10. 10. CONCEPTUAL
  11. 11. Imagine if I’m an Architect
  12. 12. Software ArchitectureObject-OrientedFunctionalImperativeLogic ProgrammingEncapsulationPolymorphismInheritanceAbstractionProgramming ParadigmDesign PatternMVCObserverSingletonBuilderAbstract FactoryAdapterDecoratorStrategyProgramming TechniqueAnonymous FunctionInner ClassDependency InjectionMulti threadingSoftware DevelopmentEvent Driven DevelopmentDomain Driven DevelopmentService Oriented Architecture..?
  13. 13. WTF?
  14. 14. The invisible one is impossible to noticedUnless we understand our coding in design perspective
  15. 15. PASSION
  16. 16. That’s Interesting ….
  17. 17. And to improve, simply you need to enjoying the process…..