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Concatenating Files And Insert New Line In Between Files
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In python, this concatenates with blank lines between files (the , suppresses adding an extra trailing blank line):
print '\n'.join(open(f).read() for f in filenames),
Here is the ugly python one-liner that can be called from...
Yank file name / path of current buffer in Vim
...:t")
Edit 20140421:
I commonly use these, so I created some shortcuts. Linux Vims apparently operate slightly differently than Mac Vims, so there is a special case for that as well. If you put the following in your ~/.vimrc:
" copy current file name (relative/absolute) to system clipboard
if ha...
Site does not exist error for a2ensite
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Your sites should be up and running now.
UPDATE: As mentioned here, a Linux distribution that you installed changed the configuration to Include *.conf only. Therefore it has nothing to do with Apache 2.2 or 2.4
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Git status shows files as changed even though contents are the same
...ion for those using Windows, but moving their development environment into Linux, or WSL (which is how I landed here).
– Joshua Schlichting
Jul 23 at 15:21
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In-place type conversion of a NumPy array
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It seems to work perfectly in python3.3 with the latest numpy version.
– CHM
Oct 10 '13 at 21:41
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how do I check in bash whether a file was created more than x time ago?
I want to check in linux bash whether a file was created more than x time ago.
8 Answers
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How can I improve my paw detection?
...nting (semi) contiguous regions, there's already an easy implementation in Python: SciPy's ndimage.morphology module. This is a fairly common image morphology operation.
Basically, you have 5 steps:
def find_paws(data, smooth_radius=5, threshold=0.0001):
data = sp.ndimage.uniform_filter(da...
Why is lazy evaluation useful?
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Python has lazily-evaluated infinite lists via iterators
– Mark Cidade
Nov 5 '08 at 15:10
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How to SSH to a VirtualBox guest externally through a host? [closed]
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The best way to login to a guest Linux VirtualBox VM is port forwarding. By default, you should have one interface already which is using NAT. Then go to the Network settings and click the Port Forwarding button. Add a new Rule. As the rule name, insert "ss...
Sleeping in a batch file
...this question. What follows here is an old answer.
Old answer
If you have Python installed, or don't mind installing it (it has other uses too :), just create the following sleep.py script and add it somewhere in your PATH:
import time, sys
time.sleep(float(sys.argv[1]))
It will allow sub-second ...