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Oracle 10g:ora-12514:tns:listener does not currently know the service requested in Connect descriptor Error message: Ora-12514:tns:listener does not currently know of service requested in Connect descriptor There are many reasons for the error, if

Introduction to Rundll32.exe command usage What Rundll32.exe is. As implies, "execute a 32-bit DLL file." Its function is to execute the internal functions in the DLL file, so that in the process, there will be only Rundll32.exe, and no DLL

Foreword: The previous article has introduced the overload Windows PHP debug (phpstorm+xdebug Breakpoint Debugging PHP), the MAC configuration process is exactly the same, but encountered a variety of twists and turns are tired, and encountered the

Mobile phone to visit the website, click the phone number direct call: number This way Symbian, Android and iphone all support it. After testing this dialing code Calling only on Symbian and Android, and the iphone is not supported, now there

Installation environment: Xampp;phpstorm; Windows 7 64bit. XAMPP, Phpstorm are directly installed in the D-Packing directory, 9999m directory built under D:\xampp\htocts, that is, Directory Engineering folder path for D:\xampp\htocts\9999m. In

To install XAMPP, there are some things to note: A. Modify the default HTTP port 80 to a local unused port 1.1 Find X:\XAMPP\xampp\apache\conf\httpd.conf 1.2 Find all 80 in the file and replace it with an unused port Two. Modify the default SSL

Many systems want to achieve the same account at the same time can only log in one place, such as Tencent QQ, when your account in another terminal login, the previous access to the terminal will be forced offline, the advantages of doing so I think

1. Install Elasticsearch and IK plugins ①elasticsearch integration pack (including IK Chinese plug-in) installation address: Https://github.com/medcl/elasticsearch-rtf② Test Installation Start Elasticsearch:bin/elasticsearch-d③ test whether the

In previous factory methods, a large number of factory classes have increased the complexity of call dependencies between classes, and developers often have to deal with this dependency, and as the factory class grows, it is inevitable that this

As a result of the development needs, today, try to install the XAMPP, but also for the future of web development to build a good platform, (*^__^*) Xi hee ... Considering that you want to design the site of the students, in this note, the Basic web

This article refers to a variety of documents, summarized and written. There are other people's methods, but also have their own thinking. Remember that installation Thinksns encountered some problems, found that there is no relevant systematic

With the popularity of mobile terminals, many applications are based on the LBS function, the vicinity of So-and-so (restaurants, banks, sister paper, etc.). In the basic data, the latitude and longitude of the target location are generally

Second, the development of online editing control with ATL (author: Yang Teacher Source: VC Knowledge Base) First, the preface 1, if you are using vc5.0 and previous version, please upgrade to vc6.0 or Vc.net 2003; 2, if you are using vc6.0 (ATL 3.

 0x00 Preface After each leak, many people are eager to find batches, thinking can brush a few more holes to submit to the clouds. In fact, some of the detection steps of the vulnerability can be a unified extraction of the framework. Today, I'm

1. Environmental Preparedness Ubuntu16.04 ros-kinetic opencv3.3.1 VIDEO-STREAM-OPENCV a USB camera VIDEO-STREAM-OPENCV is a USB camera driver, for the introduction of it, please see GITHUB:HTTPS://GITHUB.COM/ROS-DRIVERS/VIDEO_STREAM_OPENCV

Preface In Ooa and Ood, UML has been widely used in system analysis and design. In UML's 9 kinds of graphs, the class diagram is one of the most important and most commonly used graphs. However, in the chat with some friends, especially beginners, I

System.Runtime.InteropServices.COMException (0X800A03EC): Microsoft Office Excel cannot access files "D:\Benz\Daimler\Benz.Win\ Lshbizplanfigure.xls ". Possible causes are: ? The file name or path does not exist.? The file is being used by another

one, about the app Extensions Extension is a new iOS8 extension mechanism for several fixed system regions, which can make up for the limitation of iOS's sandbox mechanism to the communication between applications to some extent. The advent of

Transferred from: http://www.ibm.com/developerworks/cn/websphere/library/techarticles/loulijun/MQnewer/MQnewer.html Message Middleware Overview Message Queuing technology is a technique for exchanging information among distributed applications.

Yesterday want to run a machine learning code, in the WIN10 system to configure the day of the Python environment, is really a headache, ready to write a blog to help the next need to configure the Environment brothers.1. Download AnacondaAccording