Complete The Pattern #1 Task: You have to write a function pattern which creates the following pattern upto n number of rows. If the Argument is 0 or a Negative Integer then it should return "" Pattern: 1 22 333 .... ..... nnnnnn Note: There are…

Complete The Pattern #2 Description: Task: You have to write a function pattern which creates the following pattern upto n number of rows. If the Argument is 0 or a Negative Integer then it should return "" i.e. empty string. Pattern: (n)(n-1)(n…

Complete The Pattern #6 - Odd Ladder Task: You have to write a function pattern which creates the following pattern (see examples) up to the desired number of rows. If the Argument is 0 or a Negative Integer then it should return "" i.e. empty s…

默认是在一个fragment中实现RecyclerView. private inner class CrimeAdapter() : ListAdapter<Crime, CrimeHolder>(mDiffCallback) { override fun onCreateViewHolder( parent: ViewGroup, viewType: Int ): CrimeHolder {//这个parent就是RecyclerView;在这个方法中绑定子项视图 val view = l…

Use an append-only store to record the full series of events that describe actions taken on data in a domain, rather than storing just the current state, so that the store can be used to materialize the domain objects. This pattern can simplify tasks…

Consolidate multiple tasks or operations into a single computational unit. This pattern can increase compute resource utilization, and reduce the costs and management overhead associated with performing compute processing in cloud-hosted applications…

Enable multiple concurrent consumers to process messages received on the same messaging channel. This pattern enables a system to process multiple messages concurrently to optimize throughput, to improve scalability and availability, and to balance t…

Undo the work performed by a series of steps, which together define an eventually consistent operation, if one or more of the steps fail. Operations that follow the eventual consistency model are commonly found in cloud-hosted applications that imple…

Handle faults that may take a variable amount of time to rectify when connecting to a remote service or resource. This pattern can improve the stability and resiliency of an application.在连接到一个远程服务或资源时,处理故障可能需要一个变量的时间来纠正.这种模式可以提高应用程序的稳定性和弹性. Context a…

Bridge Pattern, Composite Pattern, Decorator Pattern, Facade Pattern, COR Pattern, Proxy Pattern, template Pattern, MVC. Updated with the explanation of Composite pattern, Decorator Pattern and Template Pattern. Design Pattern Interview Question - Pa…