When two or more windows are displayed on the desktop at the same time, click on the next layer of the window, can not display, no matter how to click, or hidden behind the original top window, can only manually put the original top window after the minimum to see.For example, a window is now pinned, b window in the back of a, exposing a part, I click on this part, a window border gray, b window border to blue, but the b window is still hidden behind a window, can only manually minimize a window
of the year, you can flash back to query any time point after the flashback archive is created.
Unfortunately, this function currently does not support 12c CDB. If you create a flashback archive, the system prompts not supported in a pluggable database.
[Oracle @ snow ~] $ Sqlplus/as sysdba
SQL * Plus: Release 12.1.0.1.0 Production on Mon Apr 20 13:54:49 2015
Copyright (c) 1982,201 3, Oracle. All rights reserved.
Connected:
Oracle Database 12c Enterp
VS2010 when doing the project found that breakpoints can only be hit on the web layer, and other layers such as the BLL DAL model, etc. can not hit.Here are two modes: Debug and ReleaseDebug is often called a debug version, it contains debugging information, and does not make any optimizations to facilitate the programmer to debug the program. Release, known as the release version, is often optimized to make the program optimal in terms of code size and speed, so users can use it well.All of the
Link: http://blog.csdn.net/kongxx/article/details/7059982
During Maximo development, you sometimes need to determine whether certain functions are available based on the version information of the currently running Maximo. In this case, you can use the psdi. util. version class to obtain Maximo version information.
Import psdi. util. version; Run the precedingProgramThe following result is displayed:
Maximo Application Server 6.2.1 build 156 dB
When you delete an Oracle user, you often encounter situations where users cannot be deleted. --1. Lock the userAlter UserTEST account lock;--2. View the user's SID and serialSelectusername,sid,serial# fromV$sessionwhereUsername='TEST';--3. Delete User ProcessesAlterSystemKillSession'447,12657';--4. Delete a userDrop UserTESTCascade;--5. View the status of the user sessionSelectSaddr,sid,serial#,paddr,username,status fromV$sessionwhereUsername is not NULL andUsername='TEST';ORA-01940: Unable t
As the application software is installed more and more, the user's operating system will often feel slower and slower to use. Therefore, most people will use hardware upgrade methods such as memory increase to speed up the system's operation, this method, despite its "governance and governance", actually consumes money. I would like to introduce you to a unique way to speed up system operation without any Penny. This is the omnipotent "accelerator" of the system-the variable speed genie.
Softwa
In webapplication, WCF must have behavior of name = ""
This node is not found as follows:
This is Windows Communication FoundationService.
Metadata publishing of this Service is currently disabled.If you have access to the service, you can follow these steps to modify the WebOr ApplicationProgramConfigurationFile to enableMetadata publishing:
However, the general site is dispensable.
"SOA is not a web service, and Web Service is currently the most suitable technology for implementing SOA ."CodeThe reuse of fragments is discussed in SOA implementation. Service reuse is a problem of two different levels in software development. However, because object-oriented software design is also a pillar of SOA, therefore, there are commonalities here. There are many good ideas for design patterns, which are worth learning from in service reuse
Obtain the string representation of the Instance Class Name:
This. GetType (). Name
Obtain the name of the currently running function:
System. reflection. methodinfo. getcurrentmethod (). Name
Or
System. Diagnostics. stackframe (). getmethod (). Name
Get the name of the method that calls the current running Method
System. reflection;Using system. diagnostics;Private Static void whocallme (){Stacktrace = new stacktrace ();Stackframe = stacktrace
The current development mainly uses mysql objects, pdo, and mysqli extension libraries to describe their respective advantages and disadvantages. Thank you very much! ------ Solution ------------------ mysql function Group is based on nbsp; mysql4 nbsp; mysqli function Group is written based on nbsp; mysql5 nbsp;, because nbsp; currently, mysql objects, pdo, and mysqli extension libraries are used for development.
Let's talk about their respecti
1. Only the name of the function is taken1 ImportSYS2 defgetfunctionname ():3 returnSys._getframe (1). F_code.co_name4 5 defrun ():6 Print 'functionname:', Getfunctionname ()7 8 if __name__=="__main__":9Run ()2. Take class name, function name1 ImportInspect2 defget_current_function_name ():3 returnInspect.stack () [1][3]4 5 classMyClass:6 defFunction_one (self):7 Print "%s.%s invoked"% (self.__class__.__name__, Get_current_function_name ())8 9 if __name__=="__main__":TenM
Use git to download https://github.com/havlenapetr/ffmpeg, use eclipse 3.6.1 for import, right-click "properties", and click "android" on the right.
"The currently displayed page contains invalid values"
The reason is that there is no default. properties file. Add this file in the project directory with the following content:
Target = Android-8
This problem can be solved.
Reference
Http://topic.csdn.net/u/20100713/17/ec3b76f7-52a2-4eea
1 items lost default.properties This file will cause you to copy one from another project and change it to the corresponding target.2. When eclipse encounters an incompatible version of ADT, the ADT is not fully downloaded, but eclipse simply disables the ADT and does not unload it, "help", "Software Updates" Manage Configuration "Android Development plugin, click Select, in the Right box, select" Disable ", you can, prompt restart Eclipse, complete!The curr
After creating a new user, you want to delete it,
When userdel XX is used to delete a logstore, a message is displayed, indicating that userdel: User XX is currently logged in, cannot be deleted,
You can use sudo userdel-r-f xx to add two parameters and force the deletion to The sudo userdel. A warning may be prompted later:
Userdel: Warning: Can't remove/var/mail/wxt: no such file or directoryUserdel: wxt home directory (/home/wxt) not found
This
add interception to the current view (Textimageview here is where the image operator needs to be captured )Uiimageview *view = [[Uiimageview alloc]initwithimage:[self getimagewithview:self.view]];tesxtimageview.image = View.image;How to get a picture captured-(UIImage *) Getimagewithview: (UIView *) View { The Cgsizemake here is based on the need to develop a picture of the width, height, no/yes indicates whether Transparent uigraphicsbeginimagecontextwithoptions (Cgsizemake (149,229), NO,
Use Listener to record the cumulative number of visitors, the maximum number of simultaneous online users, and the number of currently logged-on users.
1. The global statistics variable class of the website. Only global variables are defined.
1 package com. lt. listener; 2 3 import java. util. date; 4 import java. util. hashMap; 5 import java. util. map; 6 7 import javax. servlet. http. httpSession; 8/** 9 * website global variable class 10 * @ author
Dreamweaver CS5 CS6 code formatting and beautification plug-ins (HTML, JavaScript, and CSS can be simultaneously formatted) currently it is best to use code formatting extensions.
As we all know, the "application source format" provided by Dreamweaver CS5 CS6 can only be used to format HTML and CSS files separately, not JavaScript files, or javascript code embedded in HTML code at the same time, this plug-in is designed to replace the built-in c
JQuery determines the number of li codes currently clicked
Use $ (this). index () to obtain the subscript of li. The following is an example of style replacement:
1 2 3 4 5 6 7 8 9
$ ("# Aa li"). click (function (){ $ ("# Aa li"). removeClass ("class Name, separated by spaces "); $ (This). addClass ("class Name, multiple classes are separated by spaces "); If ($ (this). index ()! = 0 ){ $ ("# Submenu"). hide (); } Else { $ ("
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