<?php $records = User::model()->findAll(); $list = CHtml::listData($records, 'id', 'username'); echo CHtml::dropDownList('names', null, $list, array('empty' => '(Select a name)')); ?>…

原文 Inno Setup connection to the database and create Description: the first half of this program in Inno Setup instance inside there, behind the database backup and restore inside the instance is not easy to find online, I spent a great difficulty sen…

WebRequestHandler handler = new WebRequestHandler(); try { X509Certificate2 certificate = new X509Certificate2(System.IO.File.ReadAllBytes(ConfigurationManager.AppSettings["webapicertpath"]), ConfigurationManager.AppSettings["webapicertpwd&…

Where can I make API call with hooks in react? Async useEffect is pretty much unreadable How to fetch data with React Hooks…

The Export utility can provide a logical backup of: Database objects A tablespace An entire database The Import utility is used to read a valid Export file for moving data into a database. Redo log history cannot be applied to objects that are import…

#Creata database command: dbca [root@redhat4 ~]# su - oracle[oracle@redhat4 ~]$ dbca               # create listener command: netca               [oracle@redhat4 ~]$ lsnrctl status LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 06-OCT-2015 18:…

create database Studio; 这样就可以创建一个数据库了.他包涵一些什么呢? 可以看到它创建了一个文件夹,下面我们进去看一下它里面有一些什么东西. 还是先建一张表再进去吧,运行一下这个  create table Nums(X int not null); 内容分析: db.opt 文件. 复制到另一个地方,用计事本打开. 发现它保存的是字符集与排序规则信息. .frm 文件. 它保存整个表框架的定义,但是它保存的是密文. .idb文件. 它用来保存表中的数据.…

Let's get started with the simplest version of data fetching with React Suspense. It may feel a little awkward, but I promise you that you wont be writing your code like this. When Suspense is stable, there will be libraries that integrate with Suspe…

Sub DownLoadMacro() '定义过程名称 Dim i As Integer, j As Integer, sht As Worksheet 'i,j为整数变量:sht 为excel工作表对象变量,指向某一工作表 Dim cn As New ADODB.Connection '定义数据链接对象 ,保存连接数据库信息:请先添加ADO引用 Dim rs As New ADODB.Recordset '定义记录集对象,保存数据表 Dim strCn As String, strSQL As…

1. Create Table type in Sqlserver2008. CREATE TYPE dbo.WordTable as table ( [WordText] [nchar]() NULL, [WordCount] [int] NULL ) And the target table is: CREATE TABLE [dbo].[A_WordCount]( [id] [int] IDENTITY(1,1) NOT NULL, [WordText] [nchar](100) NULL…