{"push_id":849461964,"size":9,"distinct_size":9,"ref":"refs/heads/master","head":"ffb7ac542b2cabaabd5bd8ba93ba29440c9c9609","before":"599b7b524caba4afc172521b9f48c08d6c6b4f56","commits":[{"sha":"189725965b76930e2d3f896fde93ac2e2c33d7e9","author":{"email":"b6a4c32e9191aef6f743ae3c2cd8d95838471779@gmail.com","name":"SunghwanJo"},"message":"[KOTLIN][13_Introduction_collection] List 형태의 데이터를 set으로 변경\n\n* toSet 메서드를 활용. toX 종류가 많음\n\nAuthor : SunghwanJo <sunghwanjo94@gmail.com>","distinct":true,"url":"https://api.github.com/repos/sunghwanJo/workshop-jb/commits/189725965b76930e2d3f896fde93ac2e2c33d7e9"},{"sha":"379e5b5930c16b97e52f719bad695c2b68cc5b24","author":{"email":"b6a4c32e9191aef6f743ae3c2cd8d95838471779@gmail.com","name":"SunghwanJo"},"message":"[KOTLIN][14_FilterMap] filter와 map을 활용.\n\n* 람다에서 파라미터가 한개만 존재할경우 it으로서 접근할 수 있다.\n* map은 속성을 치환시켜준다.\n* filter는 true를 반환한 요소만 반환한다.\n\nAuthor : SunghwanJo <sunghwanjo94@gmail.com>","distinct":true,"url":"https://api.github.com/repos/sunghwanJo/workshop-jb/commits/379e5b5930c16b97e52f719bad695c2b68cc5b24"},{"sha":"259608a2956a73daa4db190045d988b463768a5c","author":{"email":"b6a4c32e9191aef6f743ae3c2cd8d95838471779@gmail.com","name":"SunghwanJo"},"message":"Add ignore tracking file .idea","distinct":true,"url":"https://api.github.com/repos/sunghwanJo/workshop-jb/commits/259608a2956a73daa4db190045d988b463768a5c"},{"sha":"84526a794b3f1dab3d1b252450750d6ecff36580","author":{"email":"b6a4c32e9191aef6f743ae3c2cd8d95838471779@gmail.com","name":"SunghwanJo"},"message":"[KOTLIN][15_AllAnyAndOttherPredicates] list.any, list.all, list.count, list.firstOrNull\n\n* list.any 는 람다식에 해당하는 엘리먼트가 한개라도 있을경우 true 반환한다.\n* list.all 은 람다식에 모든 엘리먼트가 해당하면 true 반환한다.\n* list.count 는 람다식에 해당하는 엘리먼트의 개수를 반환한다.\n* list.firstOrNull 은 람다식에 해당하는 엘리먼트가 있으면 처음에 걸린녀석을 반환하고 없으면 null을 반환한다\n\nAuthor : SunghwanJo <sunghwanjo94@gmail.com>","distinct":true,"url":"https://api.github.com/repos/sunghwanJo/workshop-jb/commits/84526a794b3f1dab3d1b252450750d6ecff36580"},{"sha":"3b51c1338eb5682f2fbd724a00c4f102f4c63580","author":{"email":"b6a4c32e9191aef6f743ae3c2cd8d95838471779@gmail.com","name":"SunghwanJo"},"message":"[KOTLIN][16_FlatMap] FlatMap을 활용\n\n* 자식들의 자식 객체들을 하나의 리스트에 넣어 객체에 접근할때 유용할것 같다.\n\nAuthor : SunghwanJo <sunghwanjo94@gmail.com>","distinct":true,"url":"https://api.github.com/repos/sunghwanJo/workshop-jb/commits/3b51c1338eb5682f2fbd724a00c4f102f4c63580"},{"sha":"b1381066148042bf09ee20ea8ddcdb5717fd8b9c","author":{"email":"b6a4c32e9191aef6f743ae3c2cd8d95838471779@gmail.com","name":"SunghwanJo"},"message":"[KOTLIN][17_MaxMin] list.max와 list.maxBy를 학습\n\n* list.max 는 해당 요소들중 가장 큰값을 반환한다.\n* list.maxBy 는 람다식에 있는 조건을 기준으로 가장큰값을 반환한다.\n\nAuthor : SunghwanJo <sunghwanjo94@gmail.com>","distinct":true,"url":"https://api.github.com/repos/sunghwanJo/workshop-jb/commits/b1381066148042bf09ee20ea8ddcdb5717fd8b9c"},{"sha":"dec1116d6c4b2e5a9a3e0e64baca7673d0c374a9","author":{"email":"b6a4c32e9191aef6f743ae3c2cd8d95838471779@gmail.com","name":"SunghwanJo"},"message":"[KOTLIN][18_Sort] sortedBy를 사용해 리스트를 정렬했다.\n\nAuthor : SunghwanJo <sunghwanjo94@gmail.com>","distinct":true,"url":"https://api.github.com/repos/sunghwanJo/workshop-jb/commits/dec1116d6c4b2e5a9a3e0e64baca7673d0c374a9"},{"sha":"c027a1d63426db1f3d347cc0d19177e2f3a66e35","author":{"email":"b6a4c32e9191aef6f743ae3c2cd8d95838471779@gmail.com","name":"SunghwanJo"},"message":"[KOTLIN][19_Sum] 요소들의 합을 반환하는 sum 함수.\n\nAuthor : SunghwanJo <sunghwanjo94@gmail.com>","distinct":true,"url":"https://api.github.com/repos/sunghwanJo/workshop-jb/commits/c027a1d63426db1f3d347cc0d19177e2f3a66e35"},{"sha":"ffb7ac542b2cabaabd5bd8ba93ba29440c9c9609","author":{"email":"b6a4c32e9191aef6f743ae3c2cd8d95838471779@gmail.com","name":"SunghwanJo"},"message":"[KOTLIN][20_GroupBy] 해당 람다에 따라 Map을 구성해서 돌려주는 groupBy.\n\nAuthor : SunghwanJo <sunghwanjo94@gmail.com>","distinct":true,"url":"https://api.github.com/repos/sunghwanJo/workshop-jb/commits/ffb7ac542b2cabaabd5bd8ba93ba29440c9c9609"}]}