resolve rooter

Listview.setonitemclicklistener (New Adapterview.onitemclicklistener () { @Override public void Onitemclick ( AdapterviewTip can ' t resolve method ' make text (onclicklistener,java.lang.string,int) ' * /Toast.maketext (Mainactivity.this, Fruit.getname (), Toast.length_short). Show (); } });In the ListView Onitemclick method Write Toast.maketext () when the parameters of the context, can not be am

, text-centered effect. For selectors that do not have a tag-related specificity, the important declaration is always greater than the normal declaration (the next section will have more details).Iii. Importance (importance)It is important to declare that the declaration can be marked with!important. For important claims that will be applied, it is not a rule for a selector or a whole.　　　　For example: p {color:red; background:yellow!important; font-family:serif;} In this case, only the declarati

Ext.: http://blog.csdn.net/q445697127/article/details/40537945 /*** Get image absolute path according to URI, resolve Android4.4 above version URI conversion *@paramactivity *@paramImageuri *@authoryaoxing * @date 2014-10-12*/@TargetApi (19) Public StaticString Getimageabsolutepath (Activity context, Uri Imageuri) {if(Context = =NULL|| Imageuri = =NULL) return NULL; if(Android.os.Build.VERSION.SDK_INT >= Android.os.Build.VERSION_CODE

Resolve ' plan_table ' is old versionWhen you parse the SQL execution plan, you encounter' Plan_table ' is old versionThink of it, the database is upgraded from a lower version, which is estimated to be the reasonWorkaround: Remove plan_table rebuildSql>explain plan for SELECT * from users;explained.Sql>select * FROM table (dbms_xplan.display);Plan_table_output--------------------------------------------------------------------------------------------

it.Well, it's time to start solving. Find a lot of ways to find this is really simple plus a version number/timestamp can be resolved:In the above code, a resource is appended with a? Ver=${sysversion}Note: Velocity is used in the project, so ${sysversion} refers to the variable in velocity.The new questionBut a new problem arises, and we use Hudsun+maven to construct and automatically publish and deploy to the Web server. So how do we make a version stamp on the MAVEN construct?Method

Today's computer accidentally appeared: "Unable to start this program because the computer lost MSVCP71.dll." Try reinstalling the program to resolve this issue. "The constant pop-up window error.Search on the internet for a long time, also did not find a solution, I will be ready to re-install the system, and saw a previously did not see the way, immediately tried the next, found or wrong, but also feel that they say very reasonable, carefully examin

=71e9bce111e9429c" from version 14.0.0.0 "[] Remap to Version" 15.0.0.0 "[C:\Program files\common files\microsoft Shared\Web Server Extensions\15\isapi\ Microsoft.SharePoint.Security.dll] To resolve the conflict and eliminate the warning.1>c:\program Files (x86) \msbuild\12.0\bin\microsoft.common.currentversion.targets (1635,5): Warning MSB3276: There is a conflict between different versions of the same dependent assembly found. Please set the "Autoge

Handling of BIND errors:Bind:address already in useCause: The operating system does not immediately release the portResolution one: Wait for a period of time to run the network programResolution two: Set by setsockopt, the key code is as follows.1 //resolves an issue in which a wait_time after close causes bind to fail2 intval =1;3 intret = setsockopt (SFD,SOL_SOCKET,SO_REUSEADDR, (void*) val,sizeof(int));4 if(ret = =-1)5 {6printf"setsockopt");7Exit1);8}Example: Taking a

: Singleton beanPackage Com.cn.springtest;import com.cn.pojo.user;/** * Lookupmethod for Singleton,user for Propotype * when Singleton The bean relies on the propotype bean, which can be used to add Look-method to the configuration bean to resolve the * @author Administrator * */public class Lookupmethod {Private user User ;p ublic User GetUser () {return user;} public void SetUser (user user) {this.user = user;}}Core configuration file:Test class: Sp

Tag: port conflict Check if port is occupied by Windows systemPreface: in the daily work often encounter the port is occupied, the previous experience or directly to the Internet to find the current software port conflict reasons, the final problem can be solved but more time and effort, today online to see a use of Windows command to resolve port conflicts is quite good, I recorded the use of the method for your reference. 1 See if the

recently installed a Dream dedecmsV5.7 version, the call paging display results appear several lines, how can not be displayed in a row, find a lot of information, only to understand that is by the weaving Dream template pagination added Call the paging section code as follows: {dede:pagelist listitem= "Info,index,end,pre,next,pageno" listsize= "3" /}The effects of the template and CSS changes are not as follows:Resolve page list display, remove Li "title=" [reprint] weave dream default pagi

650) this.width=650, "src=" Http://s3.51cto.com/wyfs02/M02/6F/B5/wKioL1WmEFvylCStAAE6jaFehMs163.jpg "title=" merchant 05. PNG "alt=" wkiol1wmefvylcstaae6jafehms163.jpg "/> Implementation, set in the ListView XMLAndroid:listselector= "@color/green"2. Resolve the bug that the upgrade notification pops up after login①: minefragment jump to login interface using Startactivityforresult instead of startactivity;@Overridepublic void Onactivityresult (in

domain name computer We can quickly resolve the IP without having to request a DNS server on the network.2) convenient for local area network usersIn many units of the local area network, there will be servers available to users. However, because the LAN generally rarely set up a DNS server, access to these services to enter the hard-to-remember IP address, for many people is quite troublesome. It is now possible to give these servers an easy-to-reme

Spring Date JPA Error: Could not resolve property:name of:When writing a query, the attribute of the entity class is incorrectly written, that is, the fields in the SQL statement do not correspond to the attributes in the entity class, resulting in unresolved.@Query ("from Product p where p.id.productname like:name") listof which, the Id.productname was written as nameCould not resolve property:name of:

/openssh/portable/ Openssl:ftp://ftp.openssl.org/source/old/1.0.1/2. Install the script and two packages under the same path, to resolve the dependency please configure the Yum repository3. Script: updatesshd.sh#!/bin/bash#-------------------------------------|# "waring"!!! pleaseusetelnet-server.| # "Waring"!!! pleaseusetelnet-server.| # "Waring"!!! pleaseusetelnet-server.| #-------------------------------------|ssh_update () {#Backup theoldfilesss

An Oracle client is installed and the Tnsname is configuredWhen you log in to the database using Sqlplus, you find an errorThen use the tnsping command, still error error content:tns-03505:failed to resolve nameBad TNS name, check TNS configuration, TNS Configuration no problem.After looking, it turns out that I had a new tnsnames.ora when I lost a s, causing the client to not find the configuration fileCareful, no bigger.Errors caused by carelessness

Problem Description:The program has been working normally, today the computer re-made the system, and then began to appear this problem: "The given port name does not start with com/com or resolves to a valid serial port." Serial debugging assistant is also not used. Serial cable is not a problem, it is not a hardware problem, the program is not a problem (normal operation on other computers).Exception information:{system.argumentexception: The given port name does not start with com/com or does

Parsing the reference processDuring the symbol parsing phase, the linker scans the target file and saves it to a file in the order in which they appear on the compiler driver command line, from left to right.In this scan, the linker maintains a set of relocatable target files E(the files in this collection are the module files that are determined to be finally merged into the executable file).An unresolved (that is, a symbol that is referenced but not yet defined) collection U, and a parsed (pre

There are many ways to resolve IE6 incompatible transparent images.If you want to simultaneously resolve images that are compatible with PNG8 and PNG24, it is recommended that you also introduce Pngfix.js and dd_belatedpng.js files, as follows:Resolve IE6 non-compatible transparent pictures

(1) Unable to connect to server @ ' 192.168.0.22:16509 ': Network is unreachableThe reason is generally because the IP address is not correct, to another host with Ifconfig to see if the IP is correct, and then see if you can ping each other(2) Unable to resolve address "service": Name or service not knownEstablish a connection between two machines each time you use Virt-manager, and meet the above errorTook a lot of detours and finally found that the