back to future collection

There are indications that 3G is bound to become the only way to upgrade China's mobile communication industry. In order to preserve and increase the value of the industry's state-owned assets, 3G licenses will also be issued to existing fixed network operators, to become a full-telecom service operator. In the name of the investor, the country intends to build 3 to 3 in the near future ~ Four world-class telecom operation giants, which means more int

Recently we talked about Unity and WebGL. In this post we briefly spoke about how scripting works in WebGL, using new technology called "Il2cpp". However, Il2cpp represents a lot more than just a scripting solution for WebGL; It's our own-performance. NET Runtime, to is rolled out in more platforms.But before we delve to the future and let's talk about the present.Scripting in Unity todayWe leverage Mono (and WinRT on Windows Store Apps and Windows Ph

In the previous blog, we introduced the design idea and implementation of the future design pattern, and today we'll talk about how to implement the original package using the JDK.The built-in future of the JDK is mainly used in the callable interface and the Futuretask class.Callable are similar to runnable interfaces, classes that implement callable interfaces, and classes that implement runnable, are tas

1. Basic functional testing of the collection collection:1 Packagecn.itcast_01;2 3 Importjava.util.ArrayList;4 Importjava.util.Collection;5 6 /*7 * The origin of the collection:8 * We are learning object-oriented language, and object-oriented language description of things is through the object, in order to facilitate the operation of multiple objects, we have t

XFS: The future of Linux file systems in Big data environments? XFS developer Dave Chinner recently claimed that he believes more users should consider XFS. XFS is often considered to be a file system for users with huge amounts of data, and the scalability of space allocation is "several orders of magnitude" faster than EXT4. Metadata validation means that metadata is self-describing, protecting the file system from being written in the wrong directi

Python uses future to handle concurrency issues, pythonfuture Future first Knowledge Use the following script to get a preliminary understanding of future: Example 1: A normal Loop import osimport timeimport sysimport requestsPOP20_CC = ( "CN IN US ID BR PK NG BD RU JP MX PH VN ET EG DE IR TR CD FR").split()BASE_URL = 'http://flupy.org/data/flags'DEST_DIR = 'down

Collection collection, Collection For some internal collection algorithms, refer to the container summary in this article. (Abstract +)Collection Subclass: List, Queue, Set Add: Add (E): boolean AddAll (Collection Delete:

1. Everything about big data in the future is about people. ... Not discussed 2. difficulties and risks in Big Data Collection The source of big data is to collect user data through its own platform. It is difficult for enterprises without platforms to have mechanisms and channels to obtain stable data sources, It is said that, through laws and regulations, the only feasible direction for regulating the use

=NewRandom ();intResult=random.nextint ( -);//Second stage--waiting for all players to be ready.Thread.Sleep ((Long) (Random.nextint (5) * +));returnThread.CurrentThread (). GetName () +":"+result; }}Results:pool-1-thread-1:84pool-1-thread-2:78Pool-1-thread-3:15pool-1-thread-4:99Pool-1-thread-5:2run multiple tasks and process the results:Threadpoolexecutor enables multiple callable tasks to be put into the collection through a InvokeAll () method, and

Garbage collection and several common garbage collection algorithms and several garbage collection algorithmsPreface: First, think about three things that need to be done by Garbage Collection (GC ). 1) What memory needs to be recycled? 2) When will it be recycled? 3) How to recycle it? The previous blog mentioned vari

The future is also a Java 1.5 brought in the product, but in the past so many years the actual code has little direct contact, about it is hidden in a variety of out-of-the-box framework silently serve us. The future itself does not represent multi-threading, but rather represents the result of an asynchronous computation, one that will be expected later, as far as the real result is unknown. Before you wan