1, 查看用户创建的Proc,View, UDF,trigger 的定义 sys.sql_modules Returns a row for each object that is an SQL language-defined module. Objects of type P, RF, V, TR, FN, IF, TF, and R have an associated SQL module. Stand-alone defaults, objects of type D, also ha…

Table View Styles and Accessory Views 表格视图的风格以及辅助视图 Table views come in distinctive styles that are suitable for specific purposes. In addition, the UIKit framework provides standard styles for the cells used to draw the rows of table views. It also…

A Closer Look at Table View Cells A table view uses cell objects to draw its visible rows and then caches those objects as long as the rows are visible. Cells inherit from the UITableViewCell class. The table view’s data source provides the cell obje…

MySQL 建表语句 create table 中的列定义: column_definition: data_type [NOT NULL | NULL] [DEFAULT default_value] [AUTO_INCREMENT] [UNIQUE [KEY]] [[PRIMARY] KEY] [COMMENT 'string'] [COLUMN_FORMAT {FIXED|DYNAMIC|DEFAULT}] [reference_definition] | data_type [GENER…

本文转载至 https://github.com/nixzhu/dev-blog Apple 通过 iOS 7 的邮件(Mail)应用介绍了一种新的用户界面方案——向左滑动以显示一个有着多个操作的菜单.本教程将会向你展示如何制作一个这样的 Table View Cell,而不用因嵌套的 Scroll View 陷入困境.如果你还不知道一个可滑动的 Table View Cell 意味着什么,那么看看 Apple 的邮件应用: 可能你会想,既然 Apple 展示了这种方案,那它应该已将其开放给开发…

Managing Selections 管理选择 When users tap a row of a table view, usually something happens as a result. Another table view could slide into place, the row could display a checkmark, or some other action could be performed. The following sections descri…

Creating and Configuring a Table View Your app must present a table view to users before it can manage it in response to taps on rows and other actions. This chapter shows what you must do to create a table view, configure it, and populate it with da…

Navigating a Data Hierarchy with Table Views 导航数据表视图层次 A common use of table views—and one to which they’re ideally suited—is to navigate hierarchies of data. A table view at a top level of the hierarchy lists categories of data at the most general l…

Overview of the Table View API 表格视图API概述 The table view programming interface includes several UIKit classes, two formal protocols, and a category added to a Foundation framework class. 表格视图编程接口包括好几个UIKit类,两个正式的协议以及添加到Foundation 框架类的一个类别(category). T…

About Table Views in iOS Apps Table views are versatile user interface objects frequently found in iOS apps. A table view presents data in a scrollable list of multiple rows that may be divided into sections. 表格视图是通用用户界面对象,常常能在iOS应用程序里看到. 表格视图在一个多行的一…