created justfab

I have been writing the stored procedure recently, considering the applicationProgramScalability and performance: a large number of temporary tables are used. Because the performance of creating temporary tables with create table # temp is very poor, we use with to create temporary tables. However, there are many problems with creating temporary tables, for example, when a temporary table is created successfully, insert is not allowed, and order by is

= [uicolor greencolor]; TF. borderstyle = uitextborderstyleroundedrect; [Bgview addsubview: TF]; [TF release]; (3) Click not to respond to problems (as shown below) Uitextfield * tF = [[uitextfield alloc] initwithframe: cgrectmake (50,200,220, 40)]; TF. backgroundcolor = [uicolor greencolor]; // Set whether to edit // TF. Enabled = no; // Set whether to respond to user interaction TF. userinteractionenabled = no; TF. borderstyle = uitextborderstyleroundedrect; [Self. Window addsubview: TF]; [

Install MySql in Ubuntu to obtain the C interface created by MySQL. h.After a long time in Ubuntu, I finally succeeded in operating MySql in C. Here I will write down the method and save it for later use. First install MySQL code: sudo apt-Get install mysql-server mysql-client and then install the development package...Install MySql in Ubuntu to obtain the C interface created by MySQL. h.[Date: 2010-02-05]

A few days ago, an ASP. NET Website was deployed for the company. The website passed the local test and was published and browsed on the local machine. However, after the application is deployed on the server, the error message failed to execute the request because the application domain cannot be created. Then, the error message is found through the Event Viewer:1: failed to execute the request because the application domain cannot be

The difference between the WS_CHILD and WS_POPUP windows created by CWnd Recently, I was writing a self-painted window derived from CWnd. Previously, the Create FUNCTION FOR Packaging my own classes was written like this: Bool CGG: Create (DWORD dwstyle, const rect rect, cwnd * pparentwnd, uint NID, ccreatecontext * pcontext) This is also the case. The WS_CHILD windows previously created are called as fo

; Using System. IO; Namespace WindowsApplication1 { Public partial class Form1: Form { Public Form1 (){ InitializeComponent (); } Private void unsafeSetTextButton_Click (object sender, EventArgs e ){ Thread setTextThread = new Thread (new ThreadStart (doWork )); SetTextThread. Start (); } Private void doWork (){ String fileName = ". \ test-src.txt "; If (! File. Exists (fileName )){ MessageBox. Show (string. Format ("{0} doesn't exist! ", FileName ), "FileNoFoundException "); Return; } Strin

Copy the information in the dashboard and save it as a file in *. reg format. Double-click this registration item. "Are you sure you want to add the information in ***. reg to the Registry" Click "yes ". Click Refresh to view the Word Document of the new item in the right-click menu. Note: *. reg * indicates any name. The suffix must be. reg. Right-click the registration information of the newly created Word document. (.Doc)---------------------------

The agent slave Database Host cannot be found when the slave database is created in EM12c, And the em12cagent Symptom:When you use EM12cR4 to create a slave database, you cannot find the slave Database Host, but the slave Database Host already exists in the host list, in addition, the agent on the slave Database Host has been installed and the status is normal.Cause:The required plug-ins are missing in the agent directory.Solution:Install ag

Android Studio, a development tool in Android, modifies created users (in windows) and androidcreated Recently, some people have reported that in my android project, the words "Created by panchengjia on" appear in some classes. How can this problem be automatically implemented (Administrator by default)? For example: To achieve this effect, it is useless to modify the user account name in the control pa

[Translated from mos] When Oracle software is installed, the/dev/null0 file is created ., Mosnull0When Oracle software is installed, the/dev/null0 file is created.Reference Original:File/dev/null0 Is Created After Installation Of Oracle Software (Doc ID 1322550.1)Applicable:Oracle Database-Enterprise Edition-Version 10.2.0.1 and laterInformation in this document applies to any platform.Symptoms:For security

In VC, let the dynamically created ActiveX Control respond to Windows messages.Author: Unknown Source: moonlight software station time: moonlight software Station-When we dynamically create ActiveX controls through cwnd: createcontrol (), Windows messages are not sent to the control class derived from cwnd. For example, even if we create a handle for the wm_killfocus message, this handle will not be called. (Try again if you don't believe it :)) Whe

The paging storage process created by the volume -- modified a bit Because the paging storage process created by the producer cannot return the total number of records, the statistics are collected again on each page. Therefore, you can add a number of returned records in the storage, which is easy to use. @ Ipagecount int output -- Define the output variable and place it on @ querystr .... Exec ('s

The path of the configuration file cannot be obtained after the jar package is created for the project. Today, I am working on a Java project in development. I want to read the information in the configuration file. when the project is packaged with a jar package, the configuration file cannot be found. The problem is finally solved and I will share it with you.Method 1: getresource (this method is useful in the war package, but not in the jar packag

Today, I just finished a capture.Program, Want to put the program on the server to run, but there is always an exception, the last self-study check, in the past, a test database was created on the local machine and a database created on the server had slight differences in field attributes, and the test database had a default value, the field in the database on the server does not have a default value. As a

Why MySQL cannot log on locally after a user is created After installing MySQL, we usually add common users with corresponding permissions to access the database. When you log on to the database locally, you can log on from other mysql clients. [Root @ mysql01 ~] # Mysql-userver-p123456ERROR 1045 (28000): Access denied for user 'server' @ 'localhost' (using password: YES) Local login failed; [Root @ mysql02 ~] # Mysql-h192.168.47.166-userver-p123456We

Restore the backup set created by mysqldump Restore the backup set created by mysqldump: SQL format recovery Create a table structure first Method 1: [Mysql @ mysql1 ~] $ Mysql-usystem-p123456-S/data/mysqldata/3306/mysql. sock hugc Method 2: (System @ localhost) [(none)]> use hugc; (System @ localhost) [hugc]> source/data/mysqldata/backup/hugc_fullbak. SQL; Restore the delimiter format Restore ta

Php creates a folder and cannot create a folder. 1. how can I create a 0777 disk with the permission to set the directory? use the program to change the directory permission. use chmod 2, use ftp 3, and use the server permission, php Tutorial file creation 1. how can I create a 0777 disk with the permission to set the directory, use chmod to change the directory permissions with the program. use ftp. use server permissions, Php Tutorial: creating folders and creating foldersTo create a directory

When learning Duilib, learn the right-click menu in the Listdemo, and then when the menu is clicked alive loses focus, how the menu window destroys the problem.1. Here, the concept of child window is used when creating the menu, when it is created, the Ws_ex_toolwindow type is used, which means that it is a toolbar window.2, this menu window has its own message processing function handlemessage. The first attempt was to call the close function in Cwin

Calculation of the size of indexes created by mysqlvarchar and char: bitsCN.com Calculation of the size of an index created by mysql varchar and char When mysql creates an index in varchar, The number of bytes occupied is determined based on the character set and defined characters. For varchar (20) charset = utf8 Then key_len is 63. 20*3 + 1 (empty ID or not) + 2 (length) If it is char (20)

Feedback Form created using PHP. This is an opinion feedback table created using PHP. it can be used for online mailing programs with slight modifications. it mainly allows visitors to fill out forms and send them to the administrator's mailbox after processing them using PHP, this is an opinion feedback form made with PHP. a slight modification can also be used for sending emails to the internet. it mainly