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What are the differences between virtual memory and physical memory?
...st. Similarly, the next few access requests, say for locations 11, 32, 26, 27 all are hits, i.e. data requested by the process is found directly in the RAM without needing to look elsewhere.
Now suppose a memory access request for location 3 comes. It translates to (0,3), and page table for this pr...
What is the iPad user agent?
From what I gather, the iPad is using iPhone OS, but with a different screen resolution from the iPhone and iPod touch. So many sites may have to change their user agent detection to adapt to the iPad.
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Merge PDF files
...d Windows support output support based on stackoverflow.com/questions/2374427/….
– Gilles 'SO- stop being evil'
Mar 23 '18 at 18:20
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How to debug Lock wait timeout exceeded on MySQL?
...9956, OS thread id 1192212800
MySQL thread id 5341758, query id 189708501 127.0.0.1 lwdba
show innodb status
---TRANSACTION 0 620783788, not started, process no 29956, OS thread id 1196472640
MySQL thread id 5341773, query id 189708353 10.64.89.143 viget
---TRANSACTION 0 0, not started, process no 2...
What is the best way to call a script from another script?
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answered Jul 27 '09 at 7:12
arsars
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Rename multiple files in a directory in Python [duplicate]
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Use os.rename(src, dst) to rename or move a file or a directory.
$ ls
cheese_cheese_type.bar cheese_cheese_type.foo
$ python
>>> import os
>>> for filename in os.listdir("."):
... if filename.startswith("chee...
Tomcat: How to find out running tomcat version
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27 Answers
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How to get file creation & modification date/times in Python?
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Getting some sort of modification date in a cross-platform way is easy - just call os.path.getmtime(path) and you'll get the Unix timestamp of when the file at path was last modified.
Getting file creation dates, on the other hand, is fiddly and platform-dependent, diff...
Equivalent of strace -feopen < command > on mac os X
...all!
– Dima Tisnek
Jul 18 '13 at 14:27
2
@qarma sudo-ing back again might solve your problem: ser...
How to delete a file or folder?
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os.remove() removes a file.
os.rmdir() removes an empty directory.
shutil.rmtree() deletes a directory and all its contents.
Path objects from the Python 3.4+ pathlib module also expose these instance methods:
pathlib.P...