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Senior Mac OS X and iPhone developer Robert ClairObjective-C 2.0 getting startedHelping you become a qualified objective-C programmerObejctive-C 2.0 development practices for Mac and IOS Basic InformationOriginal Title: learning objective-C 2.0: a

Exporting data using a data pump1. Connect to Oracle DatabaseSql> Conn/as SYSDBAis connected.2. Create an Operation directorySql> Create directory Dump_dir as ' E:\dump ';Note You will also need to create this physical directory on your hard disk

Do not be afraid of command line-Mac OS Accept the most useful tools on your computer. You should have seen it in a movie, even though it has never been raised on your computer: a blank screen with some simple text prompts and a cursor, waiting for

ASP. NET 5, an open-source edition released by Microsoft: supports running on Windows, Mac, and Linux In today's blog, Scott Guthrie announced ASP. NET 5. The biggest change it brings is the first open-source version that supports cross-platform

If you have a PowerBook G4 or ibook, you may be able to use the power button to allow the computer to run out of shutdown, reboot, or allow the Mac to go to sleep in the dialog box. But don't think this is a laptop-only privilege, and a desktop Mac

Now JavaScript is more than just Web page effect script, more used to build large-scale Web applications, so the language specification of the developers are gradually aware of the syntax of JS to standardize, and deliberately guide the developer

How many ways to make a new folder in Mac OS X? Let's count them. 1. Choose "New Folder" from the "File" menu. 2. Press Command + Shift + N at the same time. 3. Select Custom Tool column ... from the Display menu (Customize Toolbar), and then

Determine which platforms can move tablespaces: SQL> select platform_name from V $ transportable_platform; Platform_name----------------------------------------Solaris [Tm] OE (32-bit)Solaris [Tm] OE (64-bit)Microsoft Windows Ia (32-bit)Linux Ia (32-

In fact, the content of the basic knowledge of wireless is still quite many, but because this book focuses on the use of BT4 own tools to explain, if you carefully talk about these peripheral knowledge, this is like to tell the DNS tool also to the

For SQL optimization, you can use SQL tuning advisor to achieve automatic SQL optimization and adjustment. For PL/SQL code, there are both SQL code and PL/SQL code. It is far from enough to use only 10046 events, because the SQL time may be very