Delete entry from file

Delete entry from file

By : Nathan J
Date : November 19 2020, 12:41 AM
This might help you If you open with w+, the file will be emptied.
Instead, use r+. if you do so, you'll have to rewind your file before writing and maybe truncate it afterwards.
code :
def remove_entry_from_file(entry_id):
    f = open(file.txt, 'r+')
    data = f.read()
    new_data = re.sub(entry_id + '[, ]*', '' ,data)

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How to delete entry and video file in a listview file browser?

How to delete entry and video file in a listview file browser?

By : user3072233
Date : March 29 2020, 07:55 AM
Hope that helps Since you have stored your selection into "item" object then in deleteFile() method you need to retreive the file path from that object, for that to work add the line:
code :
  lv = new ListViewAdapter(this, R.layout.row, videoItems);
Can we delete the physical file from server when I delete the corresponding entry from database?

Can we delete the physical file from server when I delete the corresponding entry from database?

By : Anton
Date : March 29 2020, 07:55 AM
With these it helps The ways are:
use of xp_cmdshell proc (exec master..xp_cmdshell 'del C:\Test\Test.txt') use the .NET CLR unsafe proc (need to write in any .NET language and deploy to sql server. Its a long story)
How to delete entry from file

How to delete entry from file

By : Jacek Zlotnicki
Date : March 29 2020, 07:55 AM
I hope this helps . try to delete some entry from csv file, if i know only part of string code , Replace line with l:
code :
  if (!l.Contains((dateTimePicker1.Text.ToString().Trim() + ','+ 
How do I delete an entry from an XML file?

How do I delete an entry from an XML file?

By : Ikechukwu Orji
Date : March 29 2020, 07:55 AM
This might help you I have the xml information populate in a listBox(lstAnimals). I can delete from the listBox with the following code: , Add this code into your button click event
code :
        string text = lstAnimals.SelectedItem.ToString();
        string animalName = text.Substring(0, text.IndexOf("is")).Trim();           
        XDocument xDoc = XDocument.Load("Animals.xml"); //here is your filepath
        XElement element = (from x in xDoc.Descendants("Animal")
            where x.Element("Name").Value == animalName  
            select x).First();
How to delete entry from database, script delete wrong entry

How to delete entry from database, script delete wrong entry

By : bulbuli brahma
Date : March 29 2020, 07:55 AM
seems to work fine In your while loop, you are overwriting the session variable del_user:
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