How do I reset a sequence in Oracle?
In PostgreSQL, I can do something like this: ALTER SEQUENCE serial RESTART WITH 0; Is there an Oracle equivalent? 18 Answers 18
sequence
Why does PostgreSQL perform sequential scan on indexed column?
Very simple example – one table, one index, one query: CREATE TABLE book ( id bigserial NOT NULL, “year” integer, — other columns… … Read more
Change the name of a key in dictionary
I want to change the key of an entry in a Python dictionary. Is there a straightforward way to do this? 2Best Answer … Read more
How can I get the concatenation of two lists in Python without modifying either one? [duplicate]
This question already has answers here: How do I concatenate two lists in Python? (31 answers) Closed 6 years ago. In Python, the … Read more
Understanding slicing
I need a good explanation (references are a plus) on Python slicing. 3 34 It’s pretty simple really: a[start:stop] # items start through … Read more