class: topic # Wydobywanie informacji z repozytorium kodu .footnote[[Tomasz Janiszewski](https://github.com/janisz)] --- # Co to jest repozytorium * historia zmian w kodu --- # Jakie dane przechowuje repozytorium * kto * co * kiedy * gdzie * po co --- ``` [de4844d] Jeff Heaton 2014-11-30 Merge pull request #186 from JayH5/neat-init [38b63be] Jeff Heaton 2014-11-30 Merge pull request #187 from JayH5/neat-weight-range [9d989b3] Jeff Heaton 2014-11-30 Merge pull request #193 from janisz/enable_build_on_java_8 [214a790] Jeff Heaton 2014-11-30 Merge pull request #195 from andrewthomas28/master [f894920] thomascramera 2014-11-21 encog-java-core #194: NormalizationHelper is not serializable - Fix line endings 1 1 src/main/java/org/encog/ml/data/versatile/columns/ColumnDefinition.java 87 87 src/main/java/org/encog/ml/data/versatile/normalizers/IndexedNormalizer.java 75 75 src/main/java/org/encog/ml/data/versatile/normalizers/Normalizer.java 130 130 src/main/java/org/encog/ml/data/versatile/normalizers/OneOfNNormalizer.java 74 74 src/main/java/org/encog/ml/data/versatile/normalizers/PassThroughNormalizer.java 132 132 src/main/java/org/encog/ml/data/versatile/normalizers/RangeNormalizer.java 140 140 src/main/java/org/encog/ml/data/versatile/normalizers/RangeOrdinal.java 192 192 src/main/java/org/encog/ml/data/versatile/normalizers/strategies/BasicNormalizationStrategy.java 80 80 src/main/java/org/encog/ml/data/versatile/normalizers/strategies/NormalizationStrategy.java 83 83 src/test/java/org/encog/ml/data/versatile/TestNormalizationHelper.java [cc301f2] thomascramera 2014-11-21 encog-java-core #192: ColumnDefinition: default index should be -1 : Fix line ending 359 359 src/main/java/org/encog/ml/data/versatile/columns/ColumnDefinition.java [f23f9b5] thomascramera 2014-11-20 encog-java-core #194: NormalizationHelper is not serializable https://github.com/encog/encog-java-core/issues/194 24 1 src/main/java/org/encog/ml/data/versatile/columns/ColumnDefinition.java 87 81 src/main/java/org/encog/ml/data/versatile/normalizers/IndexedNormalizer.java 75 73 src/main/java/org/encog/ml/data/versatile/normalizers/Normalizer.java 130 114 src/main/java/org/encog/ml/data/versatile/normalizers/OneOfNNormalizer.java 74 68 src/main/java/org/encog/ml/data/versatile/normalizers/PassThroughNormalizer.java 132 115 src/main/java/org/encog/ml/data/versatile/normalizers/RangeNormalizer.java 140 124 src/main/java/org/encog/ml/data/versatile/normalizers/RangeOrdinal.java 192 174 src/main/java/org/encog/ml/data/versatile/normalizers/strategies/BasicNormalizationStrategy.java 80 78 src/main/java/org/encog/ml/data/versatile/normalizers/strategies/NormalizationStrategy.java 83 0 src/test/java/org/encog/ml/data/versatile/TestNormalizationHelper.java [c415f6b] Tomasz Janiszewski 2014-11-13 Make gradlew runable 0 0 gradlew ``` --- # Co możemy odczytać z kodu * rozmiar * złożoność * ? --- .img-50[] .img-50[] --- .img-50[] .img-50[] --- # Co możemy wydobyć z repozytorium * hot spot * bus factor * powtarzalne czynności * ... --- # Hot spot * miejsca najczęsciej zmieniane * niestabilne * prawdopodobnie logika biznesowa * albo miejsca wymagające specjalnej troski --- # Bus factor > In software development, the bus factor is the number of key developers who would need to be incapacitated to make a project unable to proceed. --- # Materiały - http://www.adamtornhill.com/code/codemaat.htm - https://pragprog.com/book/atcrime/code-as-a-crime-scene - https://www.youtube.com/watch?v=qJ_hplxTYJw - http://pawelwlodarski.blogspot.com/2013/06/jak-rodzi-sie-zozonosc-kodu-part-an.html - http://pl.wikipedia.org/wiki/Z%C5%82o%C5%BCono%C5%9B%C4%87_cyklomatyczna - http://blog.eisele.net/2012/08/glassfish-city-revisited.html - http://en.wikipedia.org/wiki/Bus_factor