我开始添加google-api-services-calendar 。 试图构build时遇到此错误: Error:Execution failed for task ':app:transformClassesWithJarMergingForDebug'. com.android.build.transform.api.TransformException: java.util.zip.ZipException: duplicate entry: com/google/common/annotations/Beta.class 这是运行./gradlew app:dependencies时输出的一部分./gradlew app:dependencies : compile – Classpath for compiling the main sources. +— com.google.android.gms:play-services-measurement:8.1.0 | +— com.google.android.gms:play-services-base:8.1.0 | | \— com.google.android.gms:play-services-basement:8.1.0 | | \— com.android.support:support-v4:22.2.0 -> 23.0.1 | | \— com.android.support:support-annotations:23.0.1 | \— com.google.android.gms:play-services-analytics:8.1.0 | +— com.google.android.gms:play-services-basement:8.1.0 (*) | \— com.google.android.gms:play-services-ads:8.1.0 | […]
假设我有一个类似于以下的文件: 123 123 234 234 123 345 我想找出'123'被复制了多less次,'234'被复制了多less次等等。理想情况下,输出将是: 123 3 234 2 345 1