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What is the difference between 'log' and 'symlog'?
...de
pyplot.ion()
# Draw the grid lines
pyplot.grid(True)
# Numbers from -50 to 50, with 0.1 as step
xdomain = numpy.arange(-50,50, 0.1)
# Plots a simple linear function 'f(x) = x'
pyplot.plot(xdomain, xdomain)
# Plots 'sin(x)'
pyplot.plot(xdomain, numpy.sin(xdomain))
# 'linear' is the default mod...
mysql command for showing current configuration variables
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answered Sep 29 '09 at 16:53
code_burgarcode_burgar
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In Python, how do I use urllib to see if a website is 404 or 200?
...a=urllib.urlopen('http://www.google.com/asdfsf')
>>> a.getcode()
404
>>> a=urllib.urlopen('http://www.google.com/')
>>> a.getcode()
200
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How to apply `git diff` patch without Git installed?
...hfile if you need handle file adds, deletes and renames.
EDIT December 2015
Latest versions of patch command (2.7, released in September 2012) support most features of the "diff --git" format, including renames and copies, permission changes, and symlink diffs (but not yet binary diffs) (release...
What are the parameters sent to .fail in jQuery?
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answered Mar 14 '15 at 4:07
Olivier de RivoyreOlivier de Rivoyre
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How can I apply a border only inside a table?
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203
If you are doing what I believe you are trying to do, you'll need something a little more like ...
Rails where condition using NOT NIL
...Rails 3:
Foo.includes(:bar).where("bars.id IS NOT NULL")
ActiveRecord 4.0 and above adds where.not so you can do this:
Foo.includes(:bar).where.not('bars.id' => nil)
Foo.includes(:bar).where.not(bars: { id: nil })
When working with scopes between tables, I prefer to leverage merge so that I...
Rails Console: reload! not reflecting changes in model files? What could be possible reason?
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Rakib
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answered Mar 25 '11 at 4:04
Nazar HussainNazar Hu...
Transmitting newline character “\n”
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Try using %0A in the URL, just like you've used %20 instead of the space character.
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Disable intellij indexing on specific folder
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answered Jun 30 '11 at 13:30
CrazyCoderCrazyCoder
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