How do I do variable variables in python?

897

Can you extend singleton class?

1091

How to select class in jquery?

805

You are given a dictionary of all valid words. You have the following 3 operations permitted on a word: delete a character, insert a character, replace a character. Now given two words - word1 and word2 - find the minimum number of steps required to convert word1 to word2. (one operation counts as 1 step.)

1080

what is the diffrence betwen primary pumps and secondary pumps in aircoditioning field

1992

Is there a web based outlook?

5

3.how will u get information about bugs how will u rectify the bugs in realtime whch tool we are using to rectify the bugs

2240

can a stored procedure call itself or recursive stored procedure? : Sql dba

1020

How many types of resultset are there in jdbc?

964

How do you control entry possibility of condition values at order through condition type settings?

1124

In which language mysql has been written?

1324

Why Are You Not Working Anywhere From Past 6 Months ?

1090

How many types oil using in transformer ? How many letars using in transformer..?

2098

What are functions in sql?

948

What is grep and how do you use it?

1104