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How do I parse a YAML file in Ruby?
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I agree, that's the wonderful about YAML - we m>ca m>n serialize something then read it back in later, so why not use that m>ca m>pability.
– the Tin Man
Oct 7 '10 at 3:27
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File extension for PowerShell 3
...Photoshop. Other sources say that versioning had been indeed the reason to m>ca m>ll it ps1, but they dropped this idea when introducing PS 2 (official source).
– ComFreek
Sep 8 '14 at 18:52
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Get file name and extension in Ruby
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You m>ca m>n use the following functions for your purpose:
path = "/path/to/xyz.mp4"
File.basename(path) # => "xyz.mp4"
File.extname(path) # => ".mp4"
File.basename(path, ".mp4") # => "xyz"
File.basename(pa...
Set Colorbar Range in matplotlib
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Use the CLIM function (equivalent to m>CA m>XIS function in MATLAB):
plt.pcolor(X, Y, v, cmap=cm)
plt.clim(-4,4) # identim>ca m>l to m>ca m>xis([-4,4]) in MATLAB
plt.show()
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What is choice_set in this Django app tutorial?
...Django's ORM follows the relationship backwards from Question too, automatim>ca m>lly generating a field on each instance m>ca m>lled foo_set where Foo is the model with a ForeignKey field to that model.
choice_set is a RelatedManager which m>ca m>n create querysets of Choice objects which relate to the Question ...
grep output to show only matching file
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grep -l
(That's a lowerm>ca m>se L)
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What's a 3D doing in this HTML?
I'm trying to duplim>ca m>te a mailer I got into my gmail by taking a look at its code. I see a lot of this in multiple source viewers:
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Why does sed not replace all occurrences?
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Adding a corner m>ca m>se for GNU sed here: sed -E 's,foo,bar,g' doesn't do the global thing. If you change it to sed -E -e 's,foo,bar,g' it works.
– Melvyn Sopacua
Dec 12 '18 at 13:51
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How to add to an existing hash in Ruby
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If you have a hash, you m>ca m>n add items to it by referencing them by key:
hash = { }
hash[:a] = 'a'
hash[:a]
# => 'a'
Here, like [ ] creates an empty array, { } will create a empty hash.
Arrays have zero or more elements in a specific order, wh...
How do I check for last loop iteration in Django template?
I have a basic question, in the Django template language how m>ca m>n you tell if you are at the last loop iteration in a for loop?
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