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Why Maven uses JDK 1.6 but my java -version is 1.7
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add the following to your ~/.mavenrc:
export JAVA_HOME=/Library/Java/JavaVirtualMachines/{jdk-...
“There was an error while performing this operation”
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Anupam YadavAnupam Yadav
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Filtering Pandas DataFrames on dates
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253
If date column is the index, then use .loc for label based indexing or .iloc for positional inde...
How can I quantify difference between two images?
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273
General idea
Option 1: Load both images as arrays (scipy.misc.imread) and calculate an element-...
eclipse stuck when building workspace
I am using eclipse 3.4.1 Java EE under Vista. It seems to like getting stuck when building my workspace. Canceling the build doesn't seem to do anything as well.
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How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw
...t and you can't upgrade it (should be effortless when already on a Servlet 3.0 compatible container), then you need to manually register the below PrimeFaces file upload filter in web.xml (it will parse the multi part request and fill the regular request parameter map so that FacesServlet can contin...
Test if executable exists in Python?
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Easiest way I can think of:
def which(program):
import os
def is_exe(fpath):
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Purpose of Python's __repr__
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__repr__ should return a printable representation of the object, most likely one of the ways pos...
[ :Unexpected operator in shell programming [duplicate]
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There is no mistake in your bash script. But you are executing it with sh which has a less ext...
Format Instant to String
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Time Zone
To format an Instant a time-zone is required. Without a time-zone, the formatter do...