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What makes Lisp macros so special?
...le syntax for a common case. The line
divisibleByTwo = [x for x in range(10) if x % 2 == 0]
yields a list containing all even numbers between 0 and 9. Back in the Python 1.5 days there was no such syntax; you'd use something more like this:
divisibleByTwo = []
for x in range( 10 ):
if x % 2 ...
Git - working on wrong branch - how to copy changes to existing topic branch
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gnabgnab
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Strange \n in base64 encoded string in Ruby
...at confusing, the b64encode method is supposed to add a newline for every 60th character, and the example for the encode64 method is actually using the b64encode method.
It seems the pack("m") method for the Array class used by encode64 also adds the newlines. I would consider it a design bug that ...
Why cast an unused function parameter value to void?
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answered Jan 10 '11 at 14:19
Benoit ThieryBenoit Thiery
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What is the difference between SIGSTOP and SIGTSTP?
...|
edited Feb 25 '19 at 12:09
Ave
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answered Aug 9 '12 at 16:41
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In a git merge conflict, what are the BACKUP, BASE, LOCAL, and REMOTE files that are generated?
...ool.
– Edward Thomson
Dec 4 '13 at 20:29
2
See here also : stackoverflow.com/questions/11133290/g...
Download file from web in Python 3
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+50
If you want to obtain the contents of a web page into a variable, just read the response of urllib.request.urlopen:
import urllib.requ...
Can you run GUI applications in a Docker container?
...n made with this Dockerfile:
# Firefox over VNC
#
# VERSION 0.1
# DOCKER-VERSION 0.2
FROM ubuntu:12.04
# Make sure the package repository is up to date
RUN echo "deb http://archive.ubuntu.com/ubuntu precise main universe" > /etc/apt/sources.list
RUN apt-get updat...
Eclipse: Exclude specific packages when autocompleting a class name
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answered Jan 15 '10 at 18:51
VonCVonC
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Rotating videos with FFmpeg
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708
Rotate 90 clockwise:
ffmpeg -i in.mov -vf "transpose=1" out.mov
For the transpose parameter ...