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How do I find the location of Python module sources?
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Running python -v from the command line should tell you what is being imported and from where. This works for me on Windows and Mac OS X.
C:\>python -v
# installing zipimport hook
import zipimport # builtin
# installed zipimport hook
# C:...
What REALLY happens when you don't free after malloc?
...ce is explicitly deallocated). The lifetime of an allocated object extends
from the allocation until the deallocation.[...]
So it has not to be given that the environment is doing the freeing job for you.
Otherwise it would be added to the last sentence: "Or until the program terminates."
So in oth...
Installing PG gem on OS X - failure to build native extension
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Same error for me and I didn't experience it until I downloaded OS X 10.9 (Mavericks). Sigh, another OS upgrade headache.
Here's how I fixed it (with homebrew):
Install another build of Xcode Tools (typing brew update in the terminal will p...
How do I get the path of a process in Unix / Linux
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This is awesome. I knew I ran it from a location which had the symbolic link to the original executable (one of the many versions). pwdx <PID> gave me the location of the symbolic link so I could find the logs and stop the process in proper way.
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Create empty file using python [duplicate]
...fter the open() statement finished - but it's cleaner to do it explicitely and relying on CPython-specific behaviour is not good either.
In case you want touch's behaviour (i.e. update the mtime in case the file exists):
import os
def touch(path):
with open(path, 'a'):
os.utime(path, N...
NPM global install “cannot find module”
...ode@v0.8.4
[cut]
npm info build /opt/lib/node_modules/promised-io
npm verb from cache /opt/lib/node_modules/promised-io/package.json
npm verb linkStuff [ true, '/opt/lib/node_modules', true, '/opt/lib/node_modules' ]
[cut]
My script fails on require('promised-io/promise'):
[neek@uberneek project]...
Is there an equivalent of lsusb for OS X
...won't see any endpoint information at all (which is the most useful output from lsusb).
– Maarten Bodewes
Aug 21 '17 at 11:00
1
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Why can't Python's raw string literals end with a single backslash?
...) Devil's advocate, though: sometimes you want to differentiate file paths from directory paths by appending the path separator. Nice thing about os.path.join is that it will collapse them: assert os.path.join('/home/cdleary/', 'foo/', 'bar/') == '/home/cdleary/foo/bar/'
– cdle...
Twitter bootstrap scrollable table
...able;
table-layout: fixed;
}
table{
height:300px; // <-- Select the height of the table
display: -moz-groupbox; // Firefox Bad Effect
}
tbody{
overflow-y: scroll;
height: 200px; // <-- Select the height of the body
width: 100%;
position: absolute;
}...
Can I redirect the stdout in python into some sort of string buffer?
...nt to redirect stdout to an object which I'll be able to read the output from.
9 Answers
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