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- c - What is the difference between ++i and i++? - Stack Overflow
In C, what is the difference between using ++i and i++, and which should be used in the incrementation block of a for loop?
- Finding duplicate values in a SQL table - Stack Overflow
It's easy to find duplicates with one field: SELECT email, COUNT(email) FROM users GROUP BY email HAVING COUNT(email) gt; 1 So if we have a table ID NAME EMAIL 1 John asd@asd com 2 S
- How can I set up a virtual environment for Python in Visual Studio Code . . .
In my project folder I created a venv folder: python -m venv venv When I run command select python interpreter in Visual Studio Code, my venv folder is not shown I went one level up like suggeste
- How can I rename a local Git branch? - Stack Overflow
How can I rename a local branch which has not yet been pushed to a remote repository? Related: Rename master branch for both local and remote Git repositories How do I rename both a Git local and
- git - How do I remove a submodule? - Stack Overflow
In modern git (I'm writing this in 2022, with an updated git installation), this has become quite a bit simpler: Run git rm <path-to-submodule>, and commit This removes the filetree at <path-to-submodule>, and the submodule's entry in the gitmodules file I e all traces of the submodule in your repository proper are removed As the docs note however, the git dir of the submodule is kept
- What is the difference between POST and PUT in HTTP?
I think one cannot stress enough the fact that PUT is idempotent: if the network is botched and the client is not sure whether his request made it through, it can just send it a second (or 100th) time, and it is guaranteed by the HTTP spec that this has exactly the same effect as sending once
- java - How can I edit a . jar file? - Stack Overflow
So I have a jar file with one class file on it I just need to change some words in the file What program should I use? I want this to work for my phone
- How do I git clone a repo, including its submodules?
How do I clone a git repository so that it also clones its submodules? Running git clone $REPO_URL merely creates empty submodule directories
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