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Extract a substring from a string in Ruby using a regular expression
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No need to discredit other perfectly valid (and might I opine, more readable) solutions.
– coreyward
Nov 6 '10 at 21:07
41
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How to stop Eclipse formatter from placing all enums on one line
...ith arguments. To expand on his answer a bit, here's the settings that provided the most sensible formatting for me in Eclipse Juno:
Window > Preferences > Java > Code Style > Formatter
Click Edit
Select the Line Wrapping tab
Select the enum declaration treenode
Set Line wrapping polic...
How to replace text between quotes in vi
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Use ci", which means: change what inside the double quotes.
You can also manipulate other text objects in a similar way, e.g.:
ci' - change inside the single quotes
ciw - change inside a word
ci( - change inside parentheses
dit - delete inside an HTML tag,...
Are GUID collisions possible?
I'm working on a database in SQL Server 2000 that uses a GUID for each user that uses the app it's tied to. Somehow, two users ended up with the same GUID. I know that microsoft uses an algorithm to generate a random GUID that has an extremely low chance of causing collisons, but is a collision stil...
CSS @font-face - what does “src: local('☺')” mean?
... a
dialog when trying to access a
local() font that's accessible
outside of Library/Fonts. More detail
on my bulletproof post.
Font Explorer X is
also known to mess up other stuff in
Firefox.
Although it's unlikely, you could
reference a local() font which is
completely different...
Type hinting a collection of a specified type
...(or other collection) for the purpose of type hinting in PyCharm and other IDEs?
5 Answers
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How to fix the aspect ratio in ggplot?
...tio=1).
Andrie's answer doesn't give the full picture, as the example provides perhaps unnatural data where range of x equals the range of y. If however the data were:
df <- data.frame(
x = runif(100, 0, 50),
y = runif(100, 0, 5))
ggplot(df, aes(x=x, y=y)) + geom_point() + coord_fixed()
t...
Break parallel.foreach?
...rrently executing iterations are completed or does it stop the iterations mid way through execution?
– CeejeeB
May 7 '13 at 7:33
1
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Plot a bar using matplotlib using a dictionary
...answered Apr 15 '13 at 12:13
David ZwickerDavid Zwicker
19.2k44 gold badges4949 silver badges6969 bronze badges
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SQL Server equivalent to MySQL enum data type?
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Why not use a table that defines valid values, and then use a foreign key constraint instead?
– Elaskanator
Dec 5 '18 at 17:04
1
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