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CSS scrollbar style cross browser [duplicate]
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Till HelgeTill Helge
8,67522 gold badges3636 silver badges5353 bronze badges
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How to check whether mod_rewrite is enable on server?
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from the command line, type
sudo a2enmod rewrite
if the rewrite mode is already enabled, it will tell you so!
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'ssh-keygen' is not recognized as an internal or external command
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2012:
ssh-keygen.exe is part of msysgit:
C:\path\to\msysgit1.7.11\bin\ssh-keygen.exe
if your %PATH% includes C:\path\to\msysgit1.7.11\bin\, you will have ssh-keygen.
Update 2015:
ssh-keygen.exe is part of Git For Wind...
How to check if multiple array keys exists
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20 Answers
20
Active
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How do I run only specific tests in Rspec?
...uperbly documented here. See the --tag option section for details.
As of v2.6 this kind of tag can be expressed even more simply by including the configuration option treat_symbols_as_metadata_keys_with_true_values, which allows you to do:
describe "Awesome feature", :awesome do
where :awesome is...
CSS filter: make color image with transparency white
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2 Answers
2
Active
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Equivalent of “continue” in Ruby
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Yes, it's called next.
for i in 0..5
if i < 2
next
end
puts "Value of local variable is #{i}"
end
This outputs the following:
Value of local variable is 2
Value of local variable is 3
Value of local variable is 4
Value of local variable is 5
=> 0..5
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Removing all empty elements from a hash / YAML?
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20 Answers
20
Active
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gitignore all files of extension in directory
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answered May 23 '12 at 2:27
ptyxptyx
3,71211 gold badge1515 silver badges2020 bronze badges
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How can I improve my paw detection?
...pdate the image data and title of the plot
title.set_text('Time %0.2f ms' % time)
im.set_data(frame)
im.set_clim([frame.min(), frame.max()])
fig.canvas.draw()
def find_paws(data, smooth_radius=5, threshold=0.0001):
"""Detects and isolates contiguous regions in th...