question mark balloon

Recently using Flex to send a Httpservice request to the background, the request parameter contains the SQL wildcard character%, Background to get the information is always incorrect, after the query learned that the original% is a reserved character URL, if the use of the need to turn to the corresponding hexadecimal value, is%25. In addition, the plus sign, question mark and so on is also the reserved c

Problem These two days just will plsql and Oracle configuration, but in plsql insert data, there is a problem, Plsql table can not display Chinese, Chinese can not save, unable to output, Chinese in the tables show the question mark, as shown: Reason After some verification, found that the source of the problem is not on the plsql, but on our Oracle, because our Oracle database in the character set doe

Q: When using SVN, mistakenly checkout to a non-empty directory, causing the local folder to display a blue question mark icon, as shown in figure: How to solve it, very simple: This is easier, you are talking about creating a notepad file, and then this sentence copied intoFor/r. %%a in (.) do @if exist "%%A\.SVN" rd/s/q "%%A\.SVN"Then save, in the bar Notepad file name to delete svn information. bat, yo

\.php/category/$id. html permanent; Rewrite ^/art\.php/article/$id. htmlpermanent; Rewrite ^/art_list\.php/article/category-$id. html permanent; Rewrite ^/artid\.php/help/$id. html permanent; Rewrite ^/article\.php/affiche/$id. htmlpermanent; } Problem found: The redirected addresses are all xxx.html?id=xxx. Finally I modified the parameters: if ($query _string ~* "id= (\d+) $") { Set $id $; rewrite/art_list\.php/article/category-$id. html? Permanent Rewrite ^/goods\.php/goods/$id. html?perman

SVN add PATH ... Add files or folders The symbol is not quite certain: Question mark: Files that are not on the server TICK: Files and folders that have not been modified since the last update Exclamation point: Since the last update, a modified Blue Cross symbol: file on server, but your folder is deleted In addition, you should be using some kind of GUI software, SVN itself is the command line

Problem:Open Plsql, execute SQL statement, Chinese display garbled:Solution:1) Input SQL statement Select Userenv (' language ') from dual view database character set2) Enter SQL statement SELECT * from V$nls_parameters view local character set to see if the first and nineth rows correspond3) Review the settings of the environment variable to see if there is a variable nls_lang, or create a new variable4) New variable, set variable name: Nls_lang, Variable value: Simplified Chinese_china. ZHS16G

such as Notepad or editplus have the ability to select the encoding when they are saved.b.html and PHP mixed page solutions.Beyond what a program says. Also add the following code to the top of the file.View Plaincopy to Clipboardprint? Header ("Content-type:text/html;charset=utf-8");?>Note that the header does not have any output (Echo/print/print_r/var_dump and other PHP output statements, or you are in front of "If you use the system's own Notepad saved as UTF-8 encoded files will be an erro

request data. Character_set_connection: A character set that receives data from the client and then transmits it. Character_set_database: The character set of the default database, regardless of how the default database is changed, is this character set, and if there is no default database, this parameter does not need to be set character_set_server the specified character set. Character_set_filesystem: The operating system on the file name into this character set, that is, the character_set_cl

Label:Workaround:1. Locate the My-default.ini in the installation directory for this configuration file2, copy a copy paste into the same directory under the name of My.ini3, in the My.ini configuration, add the following lines of code and save[MySQL]Default-character-set=utf8[Mysqld]Character-set-server=utf84, restart the MySQL service or reinstall canI hope we can solve our problems.Note that the 5.6 version of the previous method does not work, the above solution is a small series combined wi

Label:1. In cmd, go to MySQL to view the default encoding format:Mysql> Show variables like "%char%";If it's not UTF8 (because I'm using UTF8), turn off the MySQL service and add it in My.ini[Client]Default-character-set=utf8[Mysqld]Default-storage-engine=innodbCharacter-set-server=utf8Collation-server=utf8_general_ci[MySQL]Default-character-set=utf8Whether the encoding format in 2.eclipse is UTF83. If it is still not possible, check the MySQL client table encoding methodShow CREATE TABLE TableN

;SetCharacter_set_connection= 'UTF8'; 3Mysql>SetCharacter_set_database= 'UTF8'; 4Mysql>SetCharacter_set_results= 'UTF8'; 5Mysql>SetCharacter_set_server='UTF8'; Ok. You can execute show variables like ' char% ' again, and see the results of the changes. Now the character set is UTF-8. In the final step, to modify the previously garbled table, the character encoding is also modified to UTF-8: 1 MYSQL>altertablecharacterset UTF8; This is done. Then select the previous table, Chinese is not all chan

This article introduces how to get the address bar of js? For more information about the parameter method after question mark, see the following code: $ (Document). ready (function (){Var url = window. location. search;If (url. indexOf ("? ")! =-1 ){Var str = url. substr (1)Strs = str. split ("");For (I = 0; I Alert (strs. length );Alert (strs [I]. split ("=") [0]);Alert (strs [I]. split ("=") [1]);Alert

Symptom: Cause: This is because the file is checked out from SVN to the desktop, and SVN regards the desktop as a synchronized directory. Solution: 1. Open the Desktop Folder 2.Then display all the files At this time, there will be a hidden. SVN file in the Desktop Folder, and it will be OK if you delete it. 3.PS sometimes shows all the folders and still does not find. SVN. What should I do? At this time, you need to check out another file from SVN, put it on the desktop, and th

The question mark (jdbcmysql) is displayed after the jdbc link mysql inserts data. 1. Go to mysql in cmd to view the default encoding format:Mysql> show variables like "% char % "; If it is not utf8 (because I use utf8), turn off the mysql service and add [Client]Default-character-set = utf8 [Mysqld]Default-storage-engine = INNODBCharacter-set-server = utf8Collation-server = utf8_general_ci [Mysql]Defa

The reason why the question mark is displayed after the JDBC link mysql inserts data and the solution is jdbcmysql 1. Go to mysql in cmd to view the default encoding format: Mysql> show variables like "% char % "; If it is not utf8 (because I use utf8), turn off the mysql service and add [client]default-character-set=utf8[mysqld]default-storage-engine=INNODBcharacter-set-server=utf8collation-server=utf8_gen

Mysql inserts Chinese characters into full question mark ??? Solution: bitsCN.com 1. check and modify the my. ini configuration file of mysql.Default-character-set = utf8 2. to create a database, you must specify the character set.Create database mydb default character set utf8 collate utf8_general_ci; 3. you must specify the character set when creating a data representation:Problematic command:Create ta

")," iso-8859-1 "); Bufferedwriter.write (line); Bufferedwriter.newline ();//indicates newline Bufferedwriter.flush ();}} catch (IOException e) {e.printstacktrace ();} Finally{if (null! = BufferedReader) {try {bufferedreader.close ();} catch (IOException e) {e.printstacktrace ();}} if (null! = BufferedWriter) {try {bufferedwriter.close ();} catch (IOException e) {e.printstacktrace ();}}} return realfile;}Test results:??00:00:06,000-00:00:06,010200:00:10,280-00:00:12,680Was Geh?rt zu einer g

The generic type T, E ... is used for generic class, generic method definitions.1. generic class definition after classFollow the 类名 back.PublicClass Testclassdefine >{} 2. generic method definition after method 装饰符Immediately 修饰符 following (public)public T> T testGenericMethodDefine(T t){}A wildcard, variable assignment, or variable declaration. ListList ListJava generics in T, E ... The difference between a question

Public DateTime? StatusDateTime = null;A question mark also appears in your mind. What does this mean? Search online, summarized as follows:1. Can be empty type modifier (?) :The reference type can use null reference to indicate a nonexistent value, while the value type cannot be null.For example, string str = null; is correct, int I = null; the compiler reports an error.To make the value type empty, you ca

The method is as follows: 1. Download and install the Driver Wizard software. 2, after installation, run the software. The driver wizard begins to detect problem-driven and drive-free devices. 3, 20 or so, the software will show the problem of the driver and need to install the driver list, drag the right scroll bar to find the "video Controller VGA compatible" option to install, and then click the check box before clicking to start installation. 4, according to the speed of computer con