question mark balloon

mb_convert_encoding function Utf-8 to GBK, space becomes question mark question

Today installed MyEclipse, but because of a problem, then unloaded the reload, but the icon has become a question markCheck it out first. /usr/share/applications, no problem found .Check the /home/username folder again,ctrl+h Show hidden folder, enter the . Local/share folder, there is also a applications folderLook closely, there are several desktop files related to MyEclipse, after inspection, found that there is a problem, after modification, the

Tags: COM linker action Read detail solution type display formatWhen using OBDC to connect to a database using VS2015, the database can display normally, but output is garbled on vs.The course table is displayed in the database:VS Program Results show:Find the reason because char is read ASCII by default, read only to 127, more than 127 output '? ' So the output of Chinese is a question markThen Baidu to find solutions, the original is in the ODBC inc

Ask HTML to PDF Chinese is a question mark solution Html2fpdf Simple HTML to PDF Chinese garbled I can't handle it, I changed it to Html2pdf. Vendor (' html2pdf.html2pdf '); $html 2pdf = new Html2pdf (' P ', ' A4 ', ' fr ', true, ' UTF-8 ', Array (30, 20, 25, 25)); $html 2pdf->parsingcss->fontset (' Dejavusans '); $html 2pdf->writehtml (" Come out, Big Brother.This is a test "); $html 2pdf->output ("Sampl

Tags: Word a database character SQL exists char UNC MySQL Chinese garbledToday, the server in the test, found in the database of Chinese all become question marks! First think of this is the coding problem: So again set the database encoding to UTF8 However, the problem persists: It was later discovered that the root of the problem should be: Although the database encoding is UTF8, the tables and fields in the database are not UTF8 So to solve this

refers to the character set supported by this collation.Such as:Chinese_prc_cs_ai_wsFirst half: Refers to the Unicode character set, chinese_prc_ the pointer to the mainland simplified Unicode collation. The second half of the collation is the suffix meaning:_bin binary Ordering_ci (CS) is case sensitive, CI is not differentiated, CS is case sensitive: Select this option if you want comparisons to treat uppercase and lowercase letters as unequal._ai (AS) is accent-sensitive, AI is not different

Question mark (Chinese) is displayed after ubuntu is deployed in java. 1. First, remember the encoding format of your project, that is, the encoding format used for local encoding. UTF-82. Check tomcat settings in web. xml and server:Server. xml: Remove comments from the following content in web. xml: 3. Check the encoding format on the ubuntu server. // Check the local language environment: locale // mod

Macos new mysql database Chinese display question mark garbled problem solution, macosmysql Solutions to Chinese garbled characters in old databases: Http://www.cnblogs.com/mojita/p/5347614.html Solution to Chinese garbled characters in the new database version: In the/etc directory, create a file my. cnf (use sudo su to grant the highest permission) and write the following content: [Client]Default-cha

Int? : Indicates an empty type, which is a special value type. Its value can be null.It is used to assign null to the variable (INT type) when setting the initial value, instead of 0.Int ?? : Used to determine and assign values. First, judge whether the current variable is null. If yes, you can activate a new value. Otherwise, skipPublic Int? A = NULL;Public int B (){Return this. ?? 0;} The value type is followed by a question

CSV-Exported data User name This column, there are several users of the name of the rare word has become "?", most of the user's Chinese name is OK, Iconv ("UTF-8", "GBK", $username), but no effect on uncommon characters. Uncommon words such as "?", "?", "?", "?" Reply to discussion (solution) "?", "?", "?", "?" Since the income is GBK, it is not an uncommon word.Hanyu da Zidian has more than 100,000 words, GBK only included more than 20,000 pointsIt's supposed to be somewhere where you

PHP question mark value problem Pass Value page "> Plus Friends Accept Page $py =$_post["py"]; Why can't I receive the value of the py? Ask the man to guide, wait for ........ ------Solution-------------------- $py =$_get["py"]; Or $py =$_request["py"]; ------Solution-------------------- The landlord is get the way to pass. It should be $_get["py"] ------Solution-------------------- URL va

PHP in the browser display in Chinese is a question mark what to do?

What is the address of the no question mark parameter? http://www.ituring.com.cn/article/17490 Like this address, many sites have seen. But 17490 this should also be a dynamic parameter. How does PHP do it? ------Solution--------------------Apache URL Rewrite technology, there are many ways to generate a. htaccess file similar to this. Rewriteengine on Rewritebase/ Rewriterul

////Viewcontroller.swift//Optional options for judging////Created by think Peng on 16/9/16.//copyright©2016 of the year. All rights reserved.//Import UIKitclassViewcontroller:uiviewcontroller {Overridefunc viewdidload () {super.viewdidload () demo1 (x: -, Y:nil)} Func Demo (X:int?, Y:int?) { //1. Forced unpacking is riskyPrint (x! + y!) //2. Use if to determine the direct use if, make the code look ugly ifX! = Nil Y! =Nil {print (x! + y!) } Else{print ("x or y

Read Chinese data from MySQL ??? (Question mark) garbled solution: $ Db = ADONewConnection ('mysql ');$ Db-> PConnect ($ dbhost, $ dbusr, $ dbpwd, $ dbname );Mysql_query ("set names 'gbk'"); // you can add this sentence.$ SQL = "select * from user where us_id = 'admin '";$ Rs = $ db-> Execute ($ SQL );If (! $ Rs ){Print $ db-> ErrorMsg ();}Else {$ Chinese_name = $ rs-> fields ["ChineseName"];}$ Rs-> Clos

The value type is followed by a question mark to indicate null (nullable structure)Nullable is a new technique provided in. NET 2.0 to indicate whether a value type can be empty.For a type, if you can either assign a value to it or assign a null reference to it (indicating that there is no value), we can say that this type can be empty.Therefore, an empty type can indicate a value, or a value does not exist

Http://hi.baidu.com/_hkx/blog/item/34dd149b844bc7bec8eaf401.html Int? : Indicates an empty type, which is a special value type. Its value can be null. It is used to assign null to the variable (INT type) when setting the initial value, instead of 0. Int ?? : Used to determine and assign values. First, judge whether the current variable is null. If yes, you can activate a new value. Otherwise, skip Public Int? A = NULL; Public int B () { Return this. ?? 0; } The value type is followed by a

Chinese change question mark, high score to seek recovery method???

Win7 Desktop Right button menu part of the option becomes a question mark what's going on? The first method: Open the Start menu, and then enter the control Panel, the interface in the control Panel to find the system time zone, language options, to see if the language settings are normal, whether to use Simplified Chinese, how not to please amend, because the language is also caused by the menu display

The default question mark always appears in the dropdown box today: After Google's constant viewing of the data, it was found that Ng-model was not assigned and must be an object. property; Wrong code: $scope. localeoptions = [{ID: "ZH_CN",Name: "Simplified Chinese"},{ID: "ZH_TW",Name: "Traditional Chinese"}];$scope. Selectedlocale = $scope. localeoptions[0].id; The correct code: $scope. localeoptions