Oracle SUBSTR Function

Oracle SUBSTR (SubString | Sub String) function lets you extract a portion of string from a given string.

Syntax of Oracle SUBSTR function:

SUBSTR(string, position [, length ])


Parameter Description of Oracle SUBSTR Function:

Required parameter string can be any of the datatypes CHAR, VARCHAR2, NCHAR, NVARCHAR2, CLOB or NCLOB.

Required parameter position must be of datatype NUMBER or any datatype that can be implicitly converted to NUMBER.

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Android Emulator Proxy Settings

 

Internet browsing in android emulator required no configuration if your host operating system is out of proxy. But if you are behind the proxy you must set android emulator proxy settings properly. An incorrect configuration hampers your internet browsing.

There are many ways to setup android emulator proxy settings. Here I am going to mention some of the easiest ways:

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