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Cannot change version of project facet Dynamic Web Module to 3.0?
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314
I updated my web.xml
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="...
Get an OutputStream into a String
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614
I would use a ByteArrayOutputStream. And on finish you can call:
new String( baos.toByteArray()...
Usage of protocols as array types and function parameters in swift
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edited May 23 '17 at 12:34
Community♦
111 silver badge
answered Jul 22 '14 at 14:25
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is_file or file_exists in PHP
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hbwhbw
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Hadoop “Unable to load native-hadoop library for your platform” warning
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I assume you're running Hadoop on 64bit CentOS. The reason you saw that warning is the native Hadoop library $HADOOP_HOME/lib/native/libhadoop.so.1.0.0 was actually compiled on 32 bit.
Anyway, it's just a warning, and won't impact Hadoop's functionalities.
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Configuring so that pip install can work from github
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answered Nov 24 '11 at 11:40
Hugo TavaresHugo Tavares
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In Python, how does one catch warnings as if they were exceptions?
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To quote from the python handbook (27.6.4. Testing Warnings):
import warnings
def fxn():
warnings.warn("deprecated", DeprecationWarning)
with warnings.catch_warnings(record=True) as w:
# Cause all warnings to always be triggered.
warnings.simplefilte...
Interfaces — What's the point?
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edited May 4 '16 at 5:15
Sizons
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answer...
Using the rJava package on Win7 64 bit with R
I'm trying to install rJava on a computer with Win 7 64 bit. When I run
12 Answers
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Converting strings to floats in a DataFrame
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NOTE: pd.convert_objects has now been deprecated. You should use pd.Series.astype(float) or pd.to_numeric as described in other
answers.
This is available in 0.11. Forces conversion (or set's to nan)
This will work even when astype will ...