开启User模式adb,取消授权,修改如下: 1. /build/core/main.mk 修改以下内容 ifeq (true,$(strip $(enable_target_debugging))) # Target is more debuggable and adbd is on by default ADDITIONAL_DEFAULT_PROPERTIES += ro.debuggable=1 # Include the debugging/testing OTA keys in t
doc_values Doc values are the on-disk data structure, built at document index time, which makes this data access pattern possible. They store the same values as the _source but in a column-oriented fashion that is way more efficient for sorting and a
使用Python采集SQL Server数据库服务器磁盘信息时,遇到了一个错误"CONFIG statement cannot be used inside a user transaction.DB-Lib error message 20018, severity 16",那么为什么遇到这个错误呢? 其实很简单,就是因为SQL Server事务中不允许使用RECONFIGURE,我们可以简单模拟构造一下这个错误,如下所示: BEGIN TRAN EXEC sp_confi