An error occurred while submitting the Chinese word to the database during the exercise, so I found this article.
The change in MySQL. ini does not play a role. It cannot be solved if it is converted to gb2312.
Request. secharacterencoding ("gb2312 ");
You have not tried. Go home and try again.
Below is the post:
Chinese garbled characters often occur during JSP development, which may affect you, I am writing out the Chinese garbled
Generally, when using ASP. net for development and using JavaScript with Chinese characters, there will be no garbled characters, such as: Alert ('Do you see me? '); In this way, the code for directly Inputting Chinese characters does not contain garbled characters. If so, check the web. the Config File ensures the uni
, multiple commands are executed, but return the last 'post reference: operator null operation endless loop: while: In if/then, it indicates that nothing is done. the default parameter :$ {username = 'whoam'} of the outbound branch settings is replaced by: $ {HOSTNAME ?} $ {USER ?} $ {MAIL ?} When used in combination with the> (redirection operator), a file is truncated to 0 length without modifying its permissions. if the file does not exist before, it is created. for example:> data. xxx # File
Once again, PHP fixed these programs before inserting Chinese characters into MYSQL and displaying garbled characters. after deleting the database today, I sorted out the program, inserted Chinese characters into the database, and began to see garbled characters again. 1. my lt; FORM gt; page defines the page encodin
Introduction to Linux Shell wildcard, metacharacters, escape character usagesWhen it comes to shell wildcard characters (wildcard), they are often used when used. Here is an example:
1
1234
[[emailprotected] ~/shell]$ lsa.txt b.txt c.old#2
1234
[[emailprotected] ~/shell]$ ls*.txta.txt b.txt#3
12
[[emai
This article mainly introduces how to control the input box of JavaScript to only input Chinese characters, numbers, and English characters. The character input restriction function is implemented based on regular expression verification, which has some reference value, for more information about how to enter Chinese, numbers, and English characters in the # wiki
Php methods for intercepting Chinese characters without garbled characters
This article mainly introduces php's method of intercepting Chinese characters by character without garbled characters. It involves php's skills in operating Chinese and English strings. It is of great practical value. For more information, see
This article mainly introduces php's method of intercepting Chinese characters by character without garbled characters, and involves php's skills in operating Chinese and English strings, which is of great practical value, for more information, see the next article. This article mainly introduces php's method of intercepting Chinese characters without garbled
Below are some examples of PHP judgment strings in my favorites that are pure English, pure Chinese characters, or a mix of Chinese and English characters. For details, refer.
English only
The Code is as follows:
Copy code
If (preg_match ("/^ [a-z] * $/I", "fdsFDfd ")){Echo "all letters";}
Pure Chinese Characters
The Code
Chinese characters in JS files are displayed as garbled characters on the webpage. solution:
JS Code Conversion, this sentence itself is a sentence with double meanings. It is usually understood as code that can be converted into a JS file. However, the problem I encountered is not like this. It is to solve the encoding problem of the JS file itself, is it UTF-8-encoded or ANSI-encoded? In Baidu and Google
Common Operations and special characters of strings in JavaScript, special characters in javascript
The following describes common operations on JavaScript strings. The specific content is as follows:
CharAt () is used to obtain characters at a specific index in a string;
ToupperCase () converts all characters in a str
one, the Linux shell wildcard character (wildcard)Wildcards are handled by the shell (not by the command statements involved, but we are not aware of these wildcard characters in the shell commands), it will only appear in the "Parameters" of the command (it is not in the command name, nor on the operator). When the shell encounters a wildcard character in parameters, the shell treats it as a path or file name to search for possible matches on the dis
Label:Turn from: Baidu Security Lab xteam http://xteam.baidu.com/?p=177 Vulnerability overviewThis vulnerability presents two storage-type XSS using different truncation methods, one for special character truncation, one for database field length truncation, which could allow an attacker to obtain a user cookie and simulate the browser's normal operation, and when the administrator accesses the injected payload, Combined with WordPress background function can even getshell. Vulnerability Analysi
Tags: blog http using data ar problem div HTML logExt.: http://blog.chinaunix.net/uid-26896647-id-3433968.htmlQuestion Description: If there are special characters such as ' ', ' _ ', '% ' on a field in a table, and we have to use these special characters in the Where condition?1. Create a table containing these special charactersSql> CREATE TABLE T_test_escape (name VARCHAR2 (20));Table created sql> inser
Use Javascript to replace Chinese characters/match Chinese characters/Chinese Character regular expressions. Today, I asked a question about the regular expression of js Chinese characters, so let's record it.
Use Javascript to replace Chinese characters/match Chinese character
RowFilter encounters special characters * % '[] \ and rowfilter special characters
Data of DataView needs to be analyzed from time to time during development. Computing, filtering, etc. However, the processed values may contain special characters *, %, ', [,], and \. You need to manually process these special characters
Regular expression: filters out other special characters except English and Chinese characters.
$ Str = 'ABC... 1... Good ...... (... 234 * (* ) (※o (∩ _ ∩) O ha! √ (⊙ O ⊙ )? '; // Filter other special symbols except English and Chinese characters $ tmp = str_replace ($ replaceArr, '', $ str); $ tmp1 = preg_replace ('/(?! [A-zA-Z \ x {4e00}-\ x {9fa5}])/', '', $
Determine whether Chinese characters and full-byte characters exist
Str. Match (/[^ \ x00-\ xFF]/ig)
Determine the length of a string containing Chinese CharactersAmatch = Str. Match (/[^ \ x00-\ X80]/G );
Str. Length + (! Amatch? 0: amatch. length)
Javascript determines the length of Chinese Characters
One type:CopyCodeThe Code is as follows: functi
Phptrim deletes space characters and specified characters. I didn't see the trim function before and thought that he could only delete the blank space, today it was found that it can also delete-nullt-tabn-newlinex0b-vertical list character r-press enter-normal white space characters and the user specified previously did not see trim function that he can only del
non-printable characters
Character meaning
\CX matches the control character indicated by X. For example, \cm matches a control-m or carriage return. The value of x must be one of a-Z or a-Z. Otherwise, c is treated as a literal ' C ' character.
\f matches a page break. Equivalent to \x0c and \CL.
\ n matches a line break. Equivalent to \x0a and \CJ.
\ r matches a carriage return character. Equivalent to \x0d and \cm.
\s matches any whitespace charac
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