Delete commits from a branch in Git

Careful: git reset –hard WILL DELETE YOUR WORKING DIRECTORY CHANGES. Be sure to stash any local changes you want to keep before running this command. Assuming you are sitting on that commit, then this command will wack it… The HEAD~1 means the commit before head. Or, you could look at the output of git log, … Read more

What is the python keyword “with” used for? [duplicate]

In python the with keyword is used when working with unmanaged resources (like file streams). It is similar to the using statement in VB.NET and C#. It allows you to ensure that a resource is “cleaned up” when the code that uses it finishes running, even if exceptions are thrown. It provides ‘syntactic sugar’ for … Read more

The wait operation timed out. ASP

If you found the exact error “The wait operation timed out” then it is likely you have a database call that took longer than expected. This could be due to any number of things: Transient network problem High SQL server load Problem with SAN, RAID, or storage device Deadlock or other form of multiprocess contention … Read more