with the copy of the index and the layout of the index component. Use a very small example like this example. If there are no duplicate words, the index size will be very close to the size of the example. A word can be added to an index only when it is repeated. Therefore, this should not be a problem.
In our example, there are the following repeated words:
1. "we" is used four times
2. "make" is used twice.
3. "a" is used twice
DuiVision development tutorial (4)-use zip resources, duivisionzipLoad resources from ZIP files
DuiVision allows you to place all images and XML resource files in a zip file. If you use a zip file, the file name of the compressed file to be used must be initialized in the ma
C #4.0 new features (4) New LINQ Extension Method-zip ()
1. Introduction
The so-called zip (Chinese indicates a zipper) is to stitch two lists together like a zipper. There is a zip function in Python that can be used to conveniently merge two or more sets, for example:
Code
in the program, the disadvantage is efficiency.
Here, we need to note that we can decompress the compressed package and use the third-party tool ant. jar to decompress and compress the file. I will introduce how to use the ant tool in a later article.
Main technical points:
How to read resources in a zip file and store skin files
Implementation solution: if the software reads the skin files on the SD card every time it starts, the speed will be sl
zip file
----------------------
A zip file consists of three parts:
Compressing the source file data area + compressing the source file directory end mark
1. compress the source file data area
In this data area, each compressed source file/directory is a record. The record format is as follows:
[File Header + file data + Data descriptor]A. File Header Structur
study professional compression algorithms, the first thing I want to do is to forget your age, education, social identities, and programming language, forget all the terms such as "Object-Oriented" and "three-tier architecture. Think of yourself as a child and have an eye for knowledge. You are curious about the world. The only premise is a normal brain capable of human rational thinking.Let's start a journey of magical compression algorithms:
1. Pri
thing I want to do is to forget your age, education, social identities, and programming language, forget all the terms such as "Object-Oriented" and "three-tier architecture. Think of yourself as a child and have an eye for knowledge. You are curious about the world. The only premise is a normal brain capable of human rational thinking.Let's start a journey of magical compression algorithms:
1. Principles:There are two forms of duplication in compute
the same time: (^ (\ d {3, 4 }-)? \ D {7, 8}) $ | (13 [0-9] {9 })Extract the network link in the information: (h | H) (r | R) (e | E) (f | F) * = * ('| ")? (\ W | \/| \.) + ('| "| * |> )?Email Address in the extracted information: \ w + ([-+.] \ w +) * @ \ w + ([-.] \ w + )*\. \ w + ([-.] \ w + )*Extract the image link in the information: (s | S) (r | R) (c | C) * = * ('| ")? (\ W | \/| \.) + ('| "| * |> )?Extract the IP address in the information: (
(non-Windows. The following only describes the operations on Mac. windows can be searched online)
2. The mobile phone number is iPhone 4.GSM version(Non-CDMA)
3. the IOS version to be upgraded is 5.0.1, and the previous version is 5.0.1.
4. This iPhone was jailbroken before, and all cydia had SHSH backups
5. white apple
2. Preparation
1. Download ios5
course, EF4 still supports general database design, but Visual Studio can be used to design databases based on object models, which has been greatly improved.
This document describes how to create an ADO. Net object data model through EF4. The tool used is Visual Studio 2010 beta 2, which may be different from the final release. Later articles will explain how to use EP4 to query and display data, call the stored procedure, and customize the classes generated by EF4.
Create a database using
JSP Tutorial implementation file download code/*1. Support for single file downloads. Supports multiple file zip compression downloads. Multi-File Zip compression allows you to keep or delete replicas on the server. Supports the download of a specific string or byte array with the specified filename.2. You need to provide response objects during the download proc
a message at the end of the article.
As a developer, there is a learning atmosphere with a communication circle that is particularly important this is my iOS communication group: 638302184, whether you are small white or Daniel Welcome to settle, share bat, a inside questions, interview experience, discuss technology, we exchange learning and growth!
The article originates from the network, if has the infringement, please contact the small compilation to delete.
data are separated.
1. mspetshop4.
This database mainly manages products. There are six tables in this database. As shown in:
Aspnet_sqlcachetablesforchangenotification is used for caching. We will discuss this later.The product category table of the category table. This category mainly classifies products in large categories, such as fish and birds in petshop. I think you can understand the meaning of the fields. One is the category ID, the othe
1. Install eclips Tutorial E
Eclipse v3.3 or above needs to be installed , and Java EE Development is met . If you do not go to http://www.eclipse.org to download the Java EE Development version of the Eclipse IDE ( for example: Eclipse-jee-helios-sr1-win32.zip). Extract to Path c:eclipse. then create a shortcut on the desktop. and create the default workspace c:workspace. run Eclipse and go to the Jav
complete project source code: http://cid-10fa89dec380323f.office.live.com/self.aspx/.Public/hssFractal1%5E_4.zip)(My other fractal related articles: http://blog.csdn.net/housisong/category/382024.aspx)
I. Set of Mandelbrot for multiple iterations
For the plural function f (z) = Z ^ 2 + z0; given any z0, the iteration can get the sequence: z0 ^ 2 + z0,Z0 ^ 4 + 2 * z0 ^ 3 + z0 ^ 2 + z0,... we define z0 tha
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