摘要： My blackberryspotaneously reboots repeatedly, does it like miui?I use bb Aug2012,for it's encrypt reputation,then i bought 9850 which isnot full qwerty but touch screen.Recently,BlackBerry cannot start up and it keep restarting itself until my battery drained out!Pull battery,not work.Google fin 阅读全文

摘要： JMM defines how threads interact through memory.It used to be somewhat unclear and unnecessarily limiting,and so was revised.JSR133:Shared variables/Heap memory Memory that can be shared between threads is called shared or heap memory. All instance fields, static fields and array elements are stored 阅读全文