python - seek () function? - Stack Overflow
Apr 15, 2024 · 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 can I use seek () in a binary file? - Stack Overflow
Sep 29, 2021 · 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(
SQL Server Plans : difference between Index Scan / Index Seek
Feb 27, 2012 · In a SQL Server Execution plan what is the difference between an Index Scan and an Index Seek I'm on SQL Server 2005.
What is the difference between Lookup, Scan and Seek?
May 15, 2017 · 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.
Python - how to navigate through text file multiple lines …
Feb 7, 2018 · 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
Why does TextIOWrapper.seek () not use the buffer?
Feb 11, 2025 · I just noticed that whenever I use seek() on a TextIOWrapper object, the performance decreases noticeably. The following code opens a text file (should be of size between 10 and 50 MB) reads one li...
jquery - Is there a way to "seek" to a certain time in a video using ...
Dec 29, 2011 · Is there a way to use jQuery/JavaScript to "seek" to a certain time in the video? For example, if I wanted to get to 3:41 inside of a video could I write code to automatically seek to that time w/o API access to the sites providing the video?
python - Is there a way to go back when reading a file using seek …
I'm writing a Python script to read a file, and when I arrive at a section of the file, the final way to read those lines in the section depends on information that's given also in that section. So I
python file.seek () with os.SEEK_CUR vs os.SEEK_SET
A: # seek back by difference from current position fp.seek(last_read_byte - fp.tell(), os.SEEK_CUR) B: # seek by absolute position from start of the file fp.seek(last_read_byte) (fp is a python file object) I just thought that B) might start reading the file from the beginning. How do I check if that's the case? Should I worry about stupid ...
javascript - seek to a point in html5 video - Stack Overflow
Jan 21, 2017 · Is it possible to seek to a particular point in html5 video displayed in a web page? I mean ,can I input a particular time value (say 01:20:30:045 ) and have the player control (slider) move to that