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Rotating x axis labels in R for barplot
I am trying to get the x axis labels to be rotated 45 degrees on a barplot with no luck. This is the code I have below:
8 A...
How to set commands output as a variable in a batch file
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Only drawback to bottom approach (which is preferable in all other ways) is that it doesn't work with multi-line output.
– dgo
Nov 29 '16 at 15:46
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Pandas groupby: How to get a union of strings
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dtype: object
When you apply your own function, there is not automatic exclusions of non-numeric columns. This is slower, though, than the application of .sum() to the groupby
In [8]: df.groupby('A').apply(lambda x: x.sum())
Out[8]:
A B C
A
1 2 1....
pod install -bash: pod: command not found
I installed pod some time ago. However, it's stopped working so I'm working through this again.
21 Answers
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How does MongoDB sort records when no sort order is specified?
...teed to be that they are in the inserted order. They are not sorted by the _id field. Sometimes it can be look like it is sorted by the insertion order but it can change in another request. It is not reliable.
share
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Easy way to see saved NSUserDefaults?
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How can I view it for an already installed application? My client downloaded the application from the appstore, and something is wrong. I need to check the NSUserDefaults file
– Dejell
Mar 12 '13 at 8:21
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Command-line Tool to find Java Heap Size and Memory Used (Linux)?
...tion which options of jstat one should use in order to verify just the overall memory usage of a JVM? Let's say you start the JVM with Xms=4g and Xmx=4g and you want to see, how much memory of that is already used?
– basZero
Feb 5 '14 at 9:44
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How does a ArrayList's contains() method evaluate objects?
...object and add it to my ArrayList . If I then create another object with exactly the same constructor input, will the contains() method evaluate the two objects to be the same? Assume the constructor doesn't do anything funny with the input, and the variables stored in both objects are identical....
How can I find the length of a number?
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This solution would not work with large number or small number that has more than 20 digits. eg. 1.2e+22 toString().length outputs 7
– CherylG
Oct 18 '16 at 0:52
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Spring vs EJB. Can Spring replace EJB? [closed]
...t Java EE app server to another. But that means staying away from any and all vendor-specific extensions that lock you in to one vendor.
Spring ports easily between app servers (e.g., WebLogic, Tomcat, JBOSS, etc.) because it doesn't depend on them.
However, you are locked into Spring.
Spring en...