Hijack uses the iPhone headphone jack to create a cheap Sensor

It is not that easy to produce accessories that match the base connector of iOS devices: you need some parts provided by Apple, and you need to spend a lot of money to buy Apple's "made"IPhone license. However, you can use the headphone jack as the

Use cloud data from "Dallas" with "workbook" addin for Excel

The workbook for Excel can be used to analyze and use data from many sources conveniently in Excel. Workbook: Http://www.microsoft.com/downloads/details.aspx? Familyid = e081c894-e4ab-42df-8c87-4b99c1f3c49b & displaylang = ZH-CN 32bit: Http:/

Planning Process of document management-Document Management 2

The planning process of document management consists of the following steps:: 1. OKDocument management roleMake sure that your plan includes feedback from key stakeholders in the Organization,So that you have the right team to implement the

Apics and ax master planning (4)-time fence time limit (Time Zone)

For a planning system, it is necessary to use time points to define different scopes, because it is impossible for planners to pay attention to all orders at all times. After all, people have limited energy, it is reasonable to define a scope so

DRP and ERP, CRM, PRM

DRP is closely related to ERP, CRM, and PRM (partner relationship management.First, although both DRP and CRM vendors claim that they have sales management functions, their meanings are different. The purpose of applying CRM sales management is to

General SOA Supply Chain Information Sharing Platform

Real problems of Enterprises: for enterprises, balanced production and timely supply (providing products to customers in a timely manner, allowing suppliers to supply raw materials in a timely manner) are the basis for enterprises to obtain maximum

Getting started with design patterns-principles of design patterns

Principles of design patterns1. "Open-Close" principle-the module should be open for extension, but should be closed for modification.2. Rys replacement principle-if the parent class is called, the replacement of the Child class can be completely

Analysis of 48 causes of slow SQL query)

Analyze the 48 causes of slow SQL query. There are many reasons for slow query speed. The following are common causes: 1. No index or no index is used (this is the most common problem of slow queryProgramDesign defects) 2. Low I/O throughput,

. NET Framework 4 compatibility issues

Test Program Let's take a look at the very simple C # program tester. CS below: 1 Using System; 2 3 Static Class Tester 4 { 5 Static Void Main () 6 { 7 Console. writeline ( " CLR: " + Environment. version ); 8

Cancer signal-you will never get on with cancer if you know this. (the reason why we publish this article is to hope that the majority of programmers and brothers will cherish their bodies, because the body is the capital of the revolution)

Studies show that: ① Cancer cannot be formed in a weak alkaline human body; ② Cancer can only be formed in acidic bodies; ③ If you have cancer, the body is acidic; ④ Cancer can only expand in an acidic body; ⑤ If your body becomes weak and alkaline,

HTTP protocol, concurrency

Recently, our website often reports a 503 error: "HTTP Error 503. The service is unavailable ". But it is normal to brush one or two times. It is estimated that the maximum number of concurrent connections of the website is exceeded. What is

GAC-Global Assembly Cache and Sn. exe tool

The BizTalk project has been in operation for more than half a year, and each project uses the GAC and Sn tools. At that time, the "master" just gave a rough talk about their role, that is, the DLL should be shared, if anyone can access the service

Use smtpclient to send an email

The mail sending function is used in a recent project. This is different from the method used to send emails for a previous project. Previously, information about the emails to be sent was inserted into a database table on the server. The database

Microsoft Surface touch the real world

The Microsoft Surface platform brings people the feeling of touching the real world. It is a new technology that combines hardware and software. Users can directly give instructions to the screen by hand or voice, touch and other external physical

Scatterview of Microsoft Surface Control

Today, I will introduce the control in Microsoft Surface. scatterview is a simple and common control in Microsoft Surface. The namespace of scatterview class is Microsoft. Surface. Presentation. controls, which is also the location of most Microsoft

50 questions-about Microsoft Project Management

Question 51: What is day-daybuild and how to execute A: Maybe you are referring to daily-build. Daily-build is built on a daily basis. Code Build and build a runable version to ensure check-in The code is correct. We usually perform both the

Client/Server Mechanism Analysis in Symbian OS)

The following analysis is based on:   Developer platform: s60 3rd edition, Feature Pack 2 SDK Operating System: Symbian OS v9.3 I. Why use the client/server architecture? All asynchronous services in symibian OS are implemented by the

Path to exploratory test practice (recommended by James Bach, International Master)

The path to exploratory testing (the only local book on exploratory testing recommended by James Bach, an International Master) Basic Information Author: Shi Liang Gao Xiang [Translator's introduction] Press: Electronic Industry Press ISBN: 978712117

Programmer's mathematics (a mathematical book written for programmers and Friends) (China-pub)

Programmer's mathematicsBasic InformationAuthor: (day) jiechenghao [Translator's introduction]Translator: Guan JieSeries name: Turing programming SeriesPress: People's post and telecommunications PressISBN: 9787115293688Mounting time:Published on:

Dancing with elephants: transforming to IBM (version 2nd)

Dancing with elephants: transforming to IBM (version 2nd) Author: Xu Zheng [Translator's introduction] book series name: New economy must read series Press: Machinery Industry Press ISBN: 9787111412991 mounting Date: April 2013 publication date:

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