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I. XML syntax1.xml document declaration, declaring basic properties, having and only one document life, must be on the front end: 2.xml element, an XML tag is an XML element, a label is divided into the start tag and the end tag, between the start tag and the end tag can contain text, the file content becomes the label body,If an XML tag does not include the tag body and does not contain other elements, then the start tag can be merged with the end ta

) Solution: 1. The simplest is to 2, or to open another XML when the character set to UTF-8 save 3. Write the XML again during code parsing. Saxreader reader = new saxreader (); Org. dom4j. document document = reader. read ("d :\\ ha. XML "); outputformat of = new outputformat ();. setencoding ("UTF-8"); // change th

When parsing xml with PHP prompt invalid byte 1 of 1-byte UTF-8 sequence error, this problem I Baidu verified that is coding problem, the result I put the code to deal with really KO, below I to share the solution. Error hints Invalid byte 1 of 1-byte UTF-

In the use of php parsing xml prompt Invalid byte 1 of 1-byte UTF-8 sequence error, this problem I Baidu check said encoding problem, the result I handle the encoding really KO, I will share the solution below. Error Message Invalid byte 1 of 1-byte UTF-

8.ARM Register Detailed explanationSimple classification of ARM registers: Figure 1-1:Figure 1-1There are 37 32-bit registers in the arm microprocessor, including 31 universal registers and 6 status registers. However, these registers cannot be accessed at the same time, and there are different types of registers that

What is the difference between Unicode, UTF-8, and ISO8859-1? utf-8iso8859-1 Note: This article is reproduced on Sina Blog to facilitate knowledge summarization. Address: http://blog.sina.com.cn/s/blog_673c81990100t1lc.html This article mainly includes the following aspects: Basic coding knowledge, java, system software, url, tool software, etc. In the following

QML ranges from 1 to 2, and qml ranges from 1 to 2. As the project goes deeper, it needs to be transplanted to Android. The problem is that QML Android is compatible! Fortunately, the PC-side program is similar to the cell phone screen width ratio. Although the unit pixels and sizes are different, you can use proportio

2-1 Linux operating system and common commands, 2-1 Linux Edit it based on the beginner videos 2-1 and 2-2 of Marco's linux

Problem description: there are now n ordered arrays in M groups, such as {1, 2, 3, 4}, {2, 3, 6}, {1, 3, 5, 7 }, select the data smaller than K in these arrays and return this value. Idea: Compare the minimum data selected each time by referring to the process of merging two Arrays

Java coding UTF-8, ISO-8859-1, GBK Java support UTF-8, ISO-8859-1, GBK and other font encoding, the author found that the problem of font encoding in Java is still difficult to fall a lot of programmers, although there are many articles on how to correctly display Chinese Characters in Java on the Internet, they are no

situations, there is a difference isEXIT/1 does not bring the stack trace information that is called (it is easier for other processes to exit without having to take very large call information, lighter). But ERROR/1 will take.Catch exit (test). {' EXIT ', test}catch error (test). {' EXIT ', {test,[{erl_eval,do_apply,6, [{file,' Erl_eval.erl '},{line,674}]}, {Erl_ eval,expr,5,[{fil

Recently find an internship, in doing test assignment encountered such a problem, on the way to record:Said, there are 1 to 100 a total of 100 numbers, put into a circle. Starting from 1, every 1, 2, 3, 4 ... The number takes a number, keeps looping, and finally leaves a few? Specifically, the beginning (0 numbers) Tak

Idea: If we were to fill 0 in front of the number , we would find that the N-bit all 10 binary number is actually N from 0 to 9 of the full array. That is to say, we arrange each digit of the number from 0 to 9, and we get all the 10 binary numbers. 1 /**2 *ch Storing numbers3 *n n Number of digits4 *index Count Value5 **/6 Private functionNum (ch:array,n:int,index:int):void7 {

of cookies instead of all cookies. Users can selectively Delete online traces or retain data for their favorite sites. 1. inprivate browsing (inprivate browsing) Allows you to control whether IE8 stores browsing history, cookies, and other data. 2. Delete browsed history Delete Browsing History Manage the browsing history of websites that have been visited, and add the option to clear browsing history

[1]); $lowCode = Ord ($str [2]); $a = 0x1F $highCode; $b = 0x7F $midCode; $c = 0x7F $lowCode; $ucsCode = (64* $a + $b) *64 + $c; } ElseIf ($n ==2) { $highCode = Ord ($str [0]); $lowCode = Ord ($str [1]); $a = 0x3F $highCode; 0x3f is the complement of 0XC0 $b = 0x7F $lowCode; 0x7f is the complement of 0x80 $ucsCod

translation out, so that everyone notice that this 1 of the complement is not normal to learn that 2 of the complement. I only discuss translation here, not in the discussion of complement. 1 of the complement is more complex, if interested, you can search the Internet to find RFC1071, which is the official description of the TCP checksum authority.//==========

There are five main areas: One.. HTML page UTF-8 encoding problem Two. PHP page UTF-8 encoding problem Three. The problem of using UTF-8 encoding in MySQL database Four. JS-related UTF-8 coding problem Five. Flash-related UTF-8 coding problem I. HTML page UTF-

The perfect two php checks whether the string is a UTF-8 encoded function. The perfect two php checks whether the string is a UTF-8 encoded function. the string UTF-8 is sometimes used in php development, such as The iconv () and mb_convert_encoding () functions, share the test string with UTF-8 encoded functions in th

Python learning notes (8) Python list (2), python learning notes List Functions Append and expand List. append () append a new object to the end of the list. 1 >>> dir (list) # list functions 2 ['_ add _', '_ class _', '_ contains __', '_ delattr _', '_ delitem _', '_ delslice _', '_ doc _', '_ eq __', '_ format _', '_

Python advanced (8): common module 2 + exception handling, python advanced Some time ago I talked about a lot of modules. I didn't talk about objects at the time. I didn't talk about them today. I also talked about exception handling. I. hashlib Module Python hashlib provides common digest algorithms, such as MD5 and SHA1. Digest algorithms are also called hash algorithms and hash algorithms. It converts d