What is the difference between i++ ++i in a for loop? The way for loop is processed is as follows 1 First, initialization is performed (i=0) 2 the check is performed (i < n) 3 the code in the loop is executed 4 the value is incremented 5 Repeat steps 2 - 4 This is the reason why, there is no difference between i++ and ++i in the for loop which has been used
How do I delete a Git branch locally and remotely? Don't forget to do a git fetch --all --prune on other machines after deleting the remote branch on the server ||| After deleting the local branch with git branch -d and deleting the remote branch with git push origin --delete other machines may still have "obsolete tracking branches" (to see them do git branch -a) To get rid of these do git fetch --all --prune
How can I get column names from a table in SQL Server? I want to query the name of all columns of a table I found how to do this in: Oracle MySQL PostgreSQL But I also need to know: how can this be done in Microsoft SQL Server (2008 in my case)?
How do I call a function from another . py file? [duplicate] function(a, b) Note that file is one of Python's core modules, so I suggest you change the filename of file py to something else Note that if you're trying to import functions from a py to a file called b py, you will need to make sure that a py and b py are in the same directory
How do I rename a column in a database table using SQL? If I wish to simply rename a column (not change its type or constraints, just its name) in an SQL database using SQL, how do I do that? Or is it not possible? This is for any database claiming to
python - How do I terminate a script? - Stack Overflow import sys sys exit() details from the sys module documentation: sys exit ([arg]) Exit from Python This is implemented by raising the SystemExit exception, so cleanup actions specified by finally clauses of try statements are honored, and it is possible to intercept the exit attempt at an outer level The optional argument arg can be an integer giving the exit status (defaulting to zero), or