Yesterday someone asked me a question can EnCase acquire data from a smartphone, and my reply was "yes". Let me show you how to use Use EnCase to acquire data from a smartphone. Of course we have to install driver on the workstation first so tha…
Flume 基本概念 一.是什么 Ref: http://flume.apache.org/ 数据源获取:Flume.Google Refine.Needlebase.ScraperWiki.BloomReach 开源的日志系统,包括facebook的scribe,apache的chukwa,Linkedin 的Kafka 和 Cloudera的Flume等. Flume is a distributed, reliable, and available service for efficien…
http://www.onjava.com/pub/a/onjava/2001/05/30/optimization.htmlComparing the performance of LinkedLists and ArrayLists (and Vectors) (Page last updated May 2001, Added 2001-06-18, Author Jack Shirazi, Publisher OnJava). Tips: ArrayList is faster than…
服务器端: # -*- coding: utf-8 -*- import socket, threading con = threading.Condition() HOST = raw_input("input the server's ip adrress: ") # Symbolic name meaning all available interfaces PORT = 8888 # Arbitrary non-privileged port data = '' s = soc…
A NullPointerException in Java application is best way to solve it and that is also key to write robust programs which can work smoothly. As it said “prevention is better than cure”, same is true with nasty NullPointerException. Thankfully by applyin…
APPLIES TO:Oracle General Ledger - Version 11.5.10.2 to 12.1.3 [Release 11.5.10 to 12.1] Information in this document applies to any platform. Checked for relevance on 30-04-13 This is applicable to R11, 11i and R12ABSTRACT This paper will provide de…
在看这一章之前,建议大家先去看一下snapshot的使用.可能有人会有疑问为什么要做Snapshot,hdfs不是自带了3个备份吗,这是个很大的误区,要知道hdfs的3个备份是用于防止网络传输中的失败或者别的异常情况导致数据块丢失或者不正确,它不能避免人为的删除数据导致的后果.它就想是给数据库做备份,尤其是做删除动作之前,不管是hbase还是hdfs,请经常做Snapshot,否则哪天手贱了... 直接进入主题吧,上代码. public void takeSnapshot(SnapshotDes…
Traditionally, many classification problems try to solve the two or multi-class situation. The goal of the machine learning application is to distinguish test data between a number of classes, using training data. But what if you only have data of on…
http://www.auto-diagnostics.info/j1850 j1850 The SAE J1850 bus bus is used for diagnostics and data sharing applications in vehicles. The J1850 bus takes two forms: 41.6Kbps Pulse Width Modulated (PWM) two wire differential approach (Ford vehicles) 1…
Note: recent OPC standards, including Unified Architecture (UA) and Express Interface (Xi) were designed to natively support .NET. The content of this page largely relates to techniques for using the older COM-based OPC specifications from .NET appli…
Overview We've talked about reverse proxy servers and how they can really be good at protecting the servers in your internal network. Lately, however, we've realized that some people actually think we're talking about forward proxy servers or that th…
About this Course AI is not only for engineers. If you want your organization to become better at using AI, this is the course to tell everyone--especially your non-technical colleagues--to take. In this course, you will learn: The meaning behind com…
question:how reset meizu smartphone solution one:hard step 1. power off your MEIZU smartphone. step 2.press and hold vol up and power. step 3.then you see flyme icon and two option in your MEIZU smartphone. step 4.select clear data and tap start op…
What is a high-performance data structure? To answer that question, we're used to applying normal considerations like Big-Oh complexity, and memory overhead, locality, and traversal order. All of those apply to both sequential and concurrent software…
ABSTRACT Recent technological advancement have led to a deluge of data from distinctive domains (e.g., health care and scientific sensors, user-generated data, Internet and financial companies, and supply chain systems) over the past two decades. The…
From: http://nirvacana.com/thoughts/becoming-a-data-scientist/ Data Science, Machine Learning, Big Data Analytics, Cognitive Computing …. well all of us have been avalanched with articles, skills demand info graph’s and point of views on these topics…
Forensic examiners usually acquire images from suspect's PC or Laptop. What if the target computer is not a physical PC/Laptop/Server? Let's say the target computer is one of the VMs on a server, what will you to acquire this VM? Forensic guy 008 say…