RegEx for matching "A-Z, a-z, 0-9, _" and "." - Stack Overflow
May 14, 2019 · ^[A-Za-z0-9_.]+$ From beginning until the end of the string, match one or more of these characters. Edit: Note that ^ and $ match the beginning and the end of a line.
How do I delete a Git branch locally and remotely?
Jan 5, 2010 · 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 …
How do I display a text file content in CMD? - Stack Overflow
Jun 20, 2013 · I want to display the content of a text file in a CMD window. In addition, I want to see the new lines that added to file, like tail -f command in Unix.
Using "If cell contains #N/A" as a formula condition.
Jan 7, 2014 · I need help on my Excel sheet. How can I declare the following IF condition properly? if A1 = "n/a" then C1 = B1 else if A1 != "n/a" or has value(int) then C1 = A1*B1
Create a branch in Git from another branch - Stack Overflow
Dec 17, 2010 · If you want create a new branch from any of the existing branches in Git, just follow the options. First change/checkout into the branch from where you want to create a new …
To rename a local branch - Stack Overflow
Dec 6, 2017 · There are a few ways to accomplish that: Change your local branch and then push your changes; Push the branch to remote with the new name while keeping the original name …
How to sort pandas dataframe by one column - Stack Overflow
I have a dataframe like this: 0 1 2 0 354.7 April 4.0 1 55.4 August 8.0 2 176.5 December 12.0 3 95.5 February 2.0 4 85.6 January 1.0 5 ...
Find all files containing a specific text (string) on Linux?
Jun 6, 2013 · @EliranMalka the difference between -r and -R seems to itself differ between different grep implementations. The manpage for the GNU grep I have on Ubuntu seems to …
visual studio - Cannot Connect to Server - A network-related or ...
I am using SQL Server 2016 and Window 10. First thing is to allow remote connection to SQL Server. What I did is to type sqlservermanager13.msc at start menu in order to open the SQL …
How do I revert a Git repository to a previous commit?
Nov 6, 2010 · This depends a lot on what you mean by "revert". Temporarily switch to a different commit. If you want to temporarily go back to it, fool around, then come back to where you are, …