Generally in Windows if the same file is copied under the same path, then a "-copy" file name appears after the filename, which now requires a filename in the format "(2)", especially when the document is exported, as follows:
/** * If a path already exists with a duplicate file name to be saved, add (1) after the new file .... * @param paths * @param filename * @param num * @return/public static string GetFileName (string
paths, String filename, int num) {file file = null;
str
Yesterday when the machine crashed to restart the Android studio all kinds of error, what session ' app ': Error installing APK shut down remote connection, and so on, reload Android studio or this morning, 10 points again can not. Is there something wrong with my computer?
The NDK support for project "XXXX" is disabled because the project does not contain any valid native configuration
The netizen that encounters this kind of situation again. How
identity login to set up, because your SA and other account login settings are invalid "This step is very important."2, find the corresponding library security---the framework->dbo-> right-click Properties "Permissions", Search, "public", OK, on the right with authorization, if you do not know the case of all the hook can be. Refer to the following:3, if this time still use SA or other account can login, go in after right-click Edit Table Error, then this time you need to make the following set
Label:There are three types of options:1, first in the task Manager to switch off all VirtualBox process, and then into the C:\Users\Administrator\VirtualBox vms\ will be the corresponding guest folder to change the name of the guest, and then re-open it, you will find that can not open, Then turn off all the VirtualBox processes, change the guest name back, and then the guest will be able to use it smoothly.2. Open BIOS (depending on what computer you are) BIOS Setup Utility-"Config ==> CPU ==>
This problem bothers me, there may be two reasons.1, folder permissions are not enough, at least also to give the USERS group's readable writable permission;2. The disk of the folder is full, the file is not written in;If this is a problem that cannot be created or written, a large probability is the permissions of the file. There's not a whole bunch of explanations online.Change method:1 #chown-R mysql:mysql/usr/local/mysql/Changing the read and write permissions of the user group note the fold
The reason for this error is that there is a database in your database server with the same name!RESTORE DATABASE [student] from DISK = N ' g:\ backup files ' with file = 1, move n ' student ' to n ' G:\student.mdf ', move n ' Studen T_log ' to N ' g:\\student.ldf ', nounload,replace, STATS = ten, PASSWORD = ' 123456 'So add REPLACE or STOPAT after with to restore! But the database with the same name may be overwritten!MSSQL-The log tail of the database XXXX
Finding various interpretations of the network, the most common one is:
New--Android project--Create project from exist sourceThe following error message appears:Invalid Project Description------>detail:->>> xxxx (project path) overlaps the location of the Another project: ' XXXX 'Finally found that I put the source code into the workspace directory under the cause.The Eclipse plugin creates
Main process:(1) Modify httpd.conf file(2) Modify the index.php file under the new WWW directory(3) Modify Manage.ini 278 lines and MANAGE.TPL 125 lines
My WAMP2.0 is installed on e disk, so my www directory is e:/wamp/www/and I want to change it to g:/www/The first step: just as others say, modify the httpd.conf file
Original address: http://blog.csdn.net/iamyococo/article/details/44209243
the Unity script's approach to network requests is as follows:
Public WWW (string URL, byte[] postdata, dictionary
Public WWW (string URL, byte[] postdata, Hashtable headers)-----> Deprecated
Public WWW (string URL, byte[] postdata)
Public WWW (s
PS: In the recent use of JNI, a write Java a will write C + + feel really annoying. Then in the use of Javah, encountered a little bit of a problem, share to everyone.Javah is a great tool for generating a C + + file with a. class file that contains the JNI stubs for all local methods in the Java code, that is, those methods that are defined as native. If you are using a JNI stub for a class, and you have defined the class as part of the package, you must fully qualify the name of the class. Fee
Label:Csc:fatal Error cs0042:unexpected Error creating debug information file ' xxxx. PDB '--' c:\builds\xxxx.pdb:the process cannot access the file because it is being used by another process.Looking at the detailed build Log, I found that the same file was build two times.The reason is that project a build in solution uses folder A, project B references Project C, and Project C uses folder A.That is, two Project builds in the same folder at the same
Label:An error was encountered while backing up the database using SQLBACKUPANDFTP in Windows Server 2012:Error:the server principal "NT Authority\System" is not able to access the database "XXXX" under the current security con Text. BACKUP DATABASE is terminating abnormally.Ways to resolve this error:Select the "Advanced Backup Schedule" button in the Sqlbackupandftp tool and set the user to perform the schedule job in the "Advanced Backup Schedule"
Tags: xxxx IIS div res prompt Information View solution http1. The project operation error is as follows:2. Workaround:View Windows logs, Control Panel \ System and security \ Administrative Tools \ View Event log \ View Windows logs \ ApplicationsSolve the problem of VS program startup based on event error message;3. Other Problem Solving solutions:To view the Windows logs, prompt: IIS Express: The worker process failed to initialize properly and the
Sun Guangdong 2016.10.11
http://blog.csdn.net/u010019717
Unity will gradually abandon the WWW network request API, the new API request approach:
Unitywebrequestthe
The old www:
Https://docs.unity3d.com/ScriptReference/WWW.html
The new unitywebrequestthe:
Https://docs.unity3d.com/Manual/UnityWebRequest.html
Https://docs.unity3d.com/ScriptReference/Networking.UnityWebRequest.html
Using Unityengine;
Us
Cause: This situation typically occurs when the. lock file (Workspace/.metadata/.lock) is in the workspace configuration file, and the workspace is locked. Delete the. lock file.If the file cannot be deleted, it may be because the javaw.exe process is not finished, and the process is ended and the Eclipse.exe process is deleted.Normally, if you open a workspace and you want to open another workspace you will also get the above hintTurn on the eclipse hint "the default workspace"
How to handle Mac apps that can't be opened or file corruptionThe app is damaged and cannot be opened. You should move it to the trash. Haha don't be misled, maybe it's not badNot the software you installed is corrupted, but the security settings of the Mac system, because these applications are cracked or Chinese, then the workaround is to temporarily change the MAC system security settings .The workaround for this problem occurs:Modify System Configuration: System Preferences ...-security and
My error message here shows:org.apache.ibatis.binding.BindingException: Parameter ‘reqUsername‘ not found. Available parameters are [0, 1, param1, param2]Cause: When there is only one parameter, mapper can not use @param, but when there are multiple arguments, use @param.The original code: @Select("select * from tz_user where " + GlobalConfigure.USER_AUTH_SQL_SUFFIX) ListChange to: @Select("select * from tz_user where " + GlobalConfigure.USER_AUTH_SQL_SUFFIX) ListSuccessfully returne
is the project folder, so you need to find the run_case.py parent folder, that is, the root directory of the projectRoot_path = Os.path.abspath (Os.path.dirname (current_directory) + Os.path.sep + ".")3. Add the project's root directory through Sys.path.append as an environment variable at execution timeSys.path.append (Root_path)Once these 3 steps are complete, the packages within the project project can be imported as expected. The automated tests can be performed normally by command. Can be
Due to corporate strategy and business development, the collection of large numbers of Java Siege Lion and big data development siege Lion.Job Information:Java Siege Lion: https://job.cnblogs.com/offer/56032Big Data development Siege Lion: https://job.cnblogs.com/offer/56033Welcome to the Blog Park XDJM recommendation and Recommendations! This recruitment long-term effectiveWelcome Message!Hangzhou a well-known XXXX company urgently recruit a large nu
When using the Python code found on the Internet, I often encounter the error that this import statement throws:
Importerror:no module named ' xxxx '
For example, in the code I'm looking for, there are a few words:
From Tkinter Import *
Import Tkmessagebox
Result Error:
Importerror:no module named ' Tkinter '
This is most likely because the code found is python2.x, but it runs in a python3.x environment. In fact, the top of the Tkinter library in P
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