Cloud Computing !!!!!!!!!!

If You are from Electronics or computer background then You need to know this What is cloud computing .

Ever Wonder What is this or from where it has origin.



Let me tell you what it is all about .In Just Simple Words


It is nothing Called Cloud .. Here Cloud refers to External servers Maintained by various Cloud Computing Companies .
So What ever Your data you have will be stored on Companies Servers instead of your computer
Advantages
:
1. Being Company owner it reduces the cost of maintaing Hardware for servers in Company premises  .
2. Also it reduces the cost of Elecricity at you workplace . Also that means Morespace .
3. Less work force .


examples og services like  
1. Google Drive
2. Microsoft Sky drive
3.  Sallesforce(Emerging These days a lot )
Many more to
go .
For more Info click here

http://en.wikipedia.org/wiki/Cloud_computing

i f you still   have any querries contact ankushsalesforce@gmail.com

Getting Null Value Exception on Custom setting???

Getting Null Value Exception on Custom setting on sandbox while testing ???

Dont panic!!!!!!!!!!! ......

Also if You are trying to get custom setting with " get()" method it will not make a call instead it will throw a null pointer exception . But if you will try with SOQL in developer console It will work ..

So just to over come this problem .. do this :-

. just to do small thing.. Just Edit the name and try to save them again
Definetly it will Work ...

It happens Because of some cache memory doesnt get refresh properly After Sand Box refresh..


If still You get error Do contact me ankushsalesforce@gmail.com