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Why am I getting a NoClassDefFoundError in Java?
...up(down?)votes is way above it. There is something fishy about SO's answer ordering logic.
– Saurabh Patil
Jul 31 '17 at 14:00
1
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How to permanently export a variable in Linux?
...m top to bottom, so if a var definition depends on another, they should be ordered accordingly. So yes the end of the file is fine.
– Antoine
Dec 9 '15 at 9:58
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What does Maven do, in theory and in practice? When is it worth to use it? [closed]
... to build, then specify how you want them jarred together, and specify the order that should occur in (clean/compile/jar). With Maven this is all implicit. Maven expects to find your files in particular places, and will work automatically with that. Consequently setting up a project with Maven can b...
Renaming branches remotely in Git
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Dan's way: reorder the commands so they always just work. Earth Engine's way: always remember to check, or you lose data. I know which one I'd pick.
– Doradus
Oct 27 '15 at 15:01
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Pandas get topmost n records within each group
... 2
3 7 3 1
4 8 4 1
(Keep in mind that you might need to order/sort before, depending on your data)
EDIT: As mentioned by the questioner, use df.groupby('id').head(2).reset_index(drop=True) to remove the multindex and flatten the results.
>>> df.groupby('id').head(2).res...
Calculating width from percent to pixel then minus by pixel in LESS CSS
...
You can escape the calc arguments in order to prevent them from being evaluated on compilation.
Using your example, you would simply surround the arguments, like this:
calc(~'100% - 10px')
Demo : http://jsfiddle.net/c5aq20b6/
I find that I use this in o...
What are the most useful Intellij IDEA keyboard shortcuts? [closed]
...Intellij IDEA keyboard shortcuts I find most useful (listed in roughly the order of usage for me):
The shortcut I use the most is Ctrl + B (Go to declaration), to see what a method does, where a variable is declared etc. This is almost always followed by Ctrl + Alt + Left to get back to where I was...
What exactly is Python multiprocessing Module's .join() Method Doing?
...od.
and
Note It is important to join() the process after terminating it in order to give the background machinery time to update the status of the object to reflect the termination.
This is a good example helped me understand it: here
One thing I noticed personally was my main process paused until t...
CocoaPods and GitHub forks
...lity I added here:
https://github.com/getaaron/TTTAttributedLabel
In order to use this in a Cocoapods project, I:
Push my changes to my fork
Configure my Podfile to get the changes & update
Once you've pushed your changes to your fork, get the SHA of your last commit. You can do this ...
How do I cast a string to integer and have 0 in case of error in the cast with PostgreSQL?
...not fit your use case).
SELECT id, (0 || values)::integer from test_table ORDER BY id
Test data:
CREATE TABLE test_table
(
id integer NOT NULL,
description character varying,
"values" character varying,
CONSTRAINT id PRIMARY KEY (id)
)
-- Insert Test Data
INSERT INTO test_table VALUES (...