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How to use java.String.format in Scala?
I am trying to use a .format method of a string. But if I place %1, %2, etc. in the string, java.util.UnknownFormatConversionException is thrown pointing to a confusing Java source code piece:
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What's the point of JAXB 2's ObjectFactory classes?
I'm new to using JAXB, and I used JAXB 2.1.3's xjc to generate a set of classes from my XML Schema. In addition to generating a class for each element in my schema, it created an ObjectFactory class.
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Double vs single quotes
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204
" " allows you to do string interpolation, e.g.:
world_type = 'Mars'
"Hello #{world_type}"
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How do I install PyCrypto on Windows?
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How to set a single, main title above all the subplots with Pyplot?
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291
Use pyplot.suptitle or Figure.suptitle:
import matplotlib.pyplot as plt
import numpy as np
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Symfony 2 EntityManager injection in service
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Your class's constructor method should be called __construct(), not __constructor():
public fun...
How do you count the number of occurrences of a certain substring in a SQL varchar?
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powershell 2.0 try catch how to access the exception
This is the try catch in PowerShell 2.0
1 Answer
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MSysGit vs. Git for Windows
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edited Feb 22 '15 at 15:48
Mark Amery
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Delete the first three rows of a dataframe in pandas
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281
Use iloc:
df = df.iloc[3:]
will give you a new df without the first three rows.
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