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- python - seek () function? - Stack Overflow
The seek position is a byte index into the contents of the file similar to an array index Its also interesting that if we open file in append mode 'a', we cannot seek to file's beginning
- How to . seek () to the end of a text file - Stack Overflow
f seek(0) contents = f read() What happens here is that the pointer starts at the beginning of the file when you enter the with block, then the code will read the file all the way to the end, which is where the pointer remains until you exit the with block (or change it's position with seek())
- How can I use seek () in a binary file? - Stack Overflow
3 seek changes the file postion but doesn't read anything It wouldn't know in general how much to read After the seek you can read 1 byte As a side note, don't open with more rights than you need - no need to create an unnecessary failure point in your code def openFile(): itaFile = filedialog askopenfilename(
- What is the difference between Lookup, Scan and Seek?
Every individual seek, scan, lookup, or update on the specified index by one query execution is counted as a use of that index and increments the corresponding counter in this view
- SQL Server Plans : difference between Index Scan Index Seek
In a SQL Server Execution plan what is the difference between an Index Scan and an Index Seek I'm on SQL Server 2005
- How to properly use Seek in DAO database - Stack Overflow
You can't use the Seek method on a linked table because you can't open linked tables as table-type Recordset objects However, you can use the Seek method if you use the OpenDatabase method to open the backend database
- Python - how to navigate through text file multiple lines backwards . . .
Python - how to navigate through text file multiple lines backwards using seek ()? Asked 7 years, 5 months ago Modified 7 years, 5 months ago Viewed 1k times
- f. seek () and f. tell () to read each line of text file
ok, here's how it goes you have a variable last_pos, which contains the current byte offset from the beginning of the file you open the file, seek() to that offset, then read a line using readline() file pointer automatically advances to the beginning of the next line then you use tell() to get the new offset and save it to the last_pos to
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