read or die streaming

Streaming Introduction Hadoop streaming is a programming tool provided by Hadoop, streamining Framework allows any executable or script file to be used as mapper and reducer in Hadoop MapReduce. Easy to migrate existing programs to the Hadoop

PHP streams is a built-in core operation, probably rarely used by ordinary developers, it is used for unified file, network, data compression and other types of file operations, and for these types of file operations to provide a common set of

This article mainly introduces the PHP Streams (stream) detailed introduction and use, PHP Streams is built-in core operations, probably the general developers rarely use. It is used for unified file, network, data compression and other class file

Socket The image description of the socket agreement1. One is the engine (Socket), providing the ability of network communicationOne is a sedan (Http) that provides a specific way The original meaning of 2.socket is "hole" or "socket". Here as a

In the PHP development work very much uses the time-out processing to the time-out situation, I say several scenes: 1. Get data asynchronously if a backend data source gets unsuccessful then skips without affecting the entire page presentation 2.

2.1 Android IPC IntroductionIPC means inter-process communication or cross-process communication, the thread is the minimum unit of CPU scheduling, is a limited system resources. A process generally refers to an execution unit. Any operating system

The new version of PHP7.0 not only greatly improves performance but also changes a lot in terms of language features, see below for specific explanations: 1. Backward incompatible changesLanguage change Change in variable handlingIndirect

Linux basics [Article 9] and linux basics Article 9 Architecture of adding three disks to the server   Note: 1. linux caches the physical memory that is not used by the system. Therefore, 859 is not the actual memory of the system. 2. The real

When you use ASP to write server-side applications, you must rely on ActiveX components to powerful WEB application functions, such as: you need to connect the database, the database online operation, and so on. In the last two articles, the author

1. CPU 3 dnow! (3D no waiting, no need to wait for 3D processing) AAM (AMD analyst meeting, amd analyst conference) ABP (advanced branch prediction, advanced branch prediction) ACG (aggressive clock gating, active clock selection) AIS (alternate