Method 1- Making a Copy of an Existing Sheet to Undo Delete Sheet in Excel Step 1: Click File. Click Save As. Save the existing workbook with another name. Click OK. Click Close. Step 2: Open the workbook you saved with a new name. All changes are saved in the worksheet. The ...
So, while it’s possible to build a thread-safe Python stack using adeque, doing so exposes yourself to someone misusing it in the future and causing race conditions. Okay, if you’re threading, you can’t uselistfor a stack and you probably don’t want to usedequefor a stack, so ...
Experienced programmer Mike Pirnat shares some of his most memorable blunders. By avoiding these missteps, you’ll be free to make truly significant mistakes—the ones that advance the art of programming.
I have table with the log of the actions made by an user, the action types are create, confirm and cancel, something like this: So, i would like to get the number of actions by type that where made by... Streaming WebRadio
Another basic option for visual obfuscation is excluding all extraneous whitespaces in the code. Unfortunately, whitespace has a value in Python. The programmer can use it to indicate the scope to do something. heightTest = "Hi, I am {}. My height is {} ft." def test(person: str, hei...
xNew_Val = Target.Value Application.Undo xOld_Val = Target.Value applies the If Else statement: If xOld_Val = "" Then Target.Value = xNew_Val Else If InStr(1, xOld_Val, xNew_Val) = 0 Then Target.Value = xOld_Val & ", " & xNew_Val Else: Target.Value = xOld_Val ends...
If the file was just deleted by mistake and you did not perform any other operations after deletion, you can recover it with the Ctrl + Z shortcut. This undo keyboard shortcut allows you to undo the action andget back something you accidentally deletedquickly and easily. ...
System restore creates backup points periodically on Windows. A restore point is essentially a snapshot of the state of your system at a particular point in time, and you can use them to restore the operating system if something goes wrong. ...
It looks something like this: By default, every row will have an integer associated with it, starting with the number 0. We can use this integer index toretrieve rows by number using the Pandas iloc method. We use indexes for data access and retrieval ...
Since Django is unable to create the index the way you want it to, you want to provide your own SQL but still let Django know you created it. In other words, you need to execute something in the database and provide Django with the migration operation to sync its internal state. To ...