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WINDOW7 System-installed 64-bit oracle11g, connecting 32-bit Plsql_developer1. Download Plsql_developer 9.0 or above (green with Chinese)The official instantclient-basic-win32-10.2.0.5 file2. After installing Plsql_developer, it is found that it

The PL/SQL structure is divided into three blocks: Declare, begin, exception. Where begin is essential.Block One:The role of declare is to declare variables, including the name of the variable and its associated properties, and whether to define the

Bubble sort1algorithm principle1. The bubbling sorting algorithm works as follows: (from back to forward) 2. Compare adjacent elements. If the first one is bigger than the second one, swap them both. 3. Do the same work for each pair of

Although this thing has come out for some time, but the good things still have to share.We used to be libaray, all kinds of mistakes, team development is not good operation. I don't knowWhat kind of person simply encapsulates this tool into a jar

This blog is not a deep technical blog, is a beginner for beginners on the drawing process of the common function description:The following code:HDC hdc;HDC is the device description table, which functions as a unified management of the various

The fast sorting method (Quick Sort) is currently recognized as one of the fastest sorting methods (depending on the object of the solution), although the fast sorting method can reach O (N2) in the worst case, but in most cases, the efficiency of

F Programming Exercises-tenth lessonKnowledge List Drawing of graphs Settings dialog box Color dialog box Font dialog box How to display a bitmap in a window (1) Add a menu Drawing (2) Add four

Title: Design An algorithm that determines whether the parentheses match in the expression entered by the user, which may contain parentheses, brackets, and curly braces.Idea: Create a sequential stack that will be stacked when there is an opening

The maximum weight of weighted binary graph match km algorithm templateThe following is the kuangbin of the Great God, has passed the oj1048 test#include

hbase is sorted in dictionary order, that is, descending, in the page is the expression of the earliest data (Rowkey the smallest) row in front.The current solution is to add a Foreign key association table to the primary key, and the foreign key

Public Partial classapp:application {System.Threading.Mutex Mutex; PublicApp () { This. Startup + =NewStartupeventhandler (App_startup); } voidApp_startup (Objectsender, StartupEventArgs e) { BOOLCreateNew =false;

Basic knowledge: WPF's resources are a simple way to keep a series of useful objects handy for reuse. The resources property of a WPF UI element is inherited from the FrameworkElement column and is of type ResourceDictionary.

CentOS6.5 network configuration, centos6.5 Configuration[Do not repost the original files posted by CleverCode on the csdn blog. Original address: http://blog.csdn.net/clevercode/article/details/46376985]1 Nic description 1) Two NICs:The first Nic

Weblogic cluster session replicate, weblogicreplicate   Weblogic cluster session replication When the weblogic cluster is configured between the two machines and the Http proxyserver is used as the proxy server, if session replication is not

Ubuntu 14.04lts install vncserver, 14.04 ltsvncserver Previously, I installed vncserver many times on centos and wrote an installation document on centos 7. Recently, I have learned that I have failed to install it on ubuntu several times. This

Install OSX10.10 on VirtualBox The following wizard describes how to install OS X Yosemite 10.10 On a VM using the free and powerful VirtualBox. Legal disclaimer: This guide describes how to create a virtual machine on a regularly purchased Apple

Docker simple tutorial Since its birth, Docker has been highly sought after. Learning Docker is a cool and interesting thing. I hope this article will help you get started with Docker quickly and have some learning achievements to stimulate your

Zoom, jqueryzoom Share a jQuery-based Click image center Zoom plug-in that zooms in from the original image position to the image in an animated manner, you can click an image or Press ESC to disable the effect. As follows: Download Online Preview

The increasingly important virtual router product PC can meet basic needs Now, the concept of "virtual" things has become familiar to everyone. For example, the most common virtual machines, in the user's opinion, are like real computers, which

SharePoint2016 new features Overview (2) (What & #39; sNewforITProfessionalsinSharePointServer2016) New Features of SharePoint 2016 3. Insights and Data) Real-time data monitoring, including data analysis on usage, storage, and status.