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No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK?
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Set the JAVA_HOME environment variable to the JDK root folder - required if you run command line or maven (mvn).
(Search google for JAVA_HOME for more info)
In project properties in section Java Compiler select required JDK - if you run directly from eclipse
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Copying text with color from Notepad++
...gin called NppExport that does just that in a couple of available formats. If you don't have NppExport yet, you can download it through the inbuilt plugin manager.
update As of version 6.1.5 (or maybe earlier) this ships with a standard install of Notepad++
update As of 2019 NppExport is not inc...
High performance fuzzy string comparison in Python, use Levenshtein or difflib [closed]
...In case you're interested in a quick visual comparison of Levenshtein and Difflib similarity, I calculated both for ~2.3 million book titles:
import codecs, difflib, Levenshtein, distance
with codecs.open("titles.tsv","r","utf-8") as f:
title_list = f.read().split("\n")[:-1]
for row in ti...
What effect(s) can the virtual keyword have in Entity Framework 4.1 POCO Code First?
...ed on the properties in EF Code First?. Can someone describe all of its ramifications in different situations?
2 Answers
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Is there a way to use SVG as content in a pseudo element :before or :after
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Why would you want to do this? If you have the svg code in the file already, then there is no need to put it in a pseudo-class. The whole point of pseudo-classes is to reduce DOM elements when you want to add a bit of content, but in your case if you just ...
Proper way to return JSON using node or Express
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That response is a string too, if you want to send the response prettified, for some awkward reason, you could use something like JSON.stringify(anObject, null, 3)
It's important that you set the Content-Type header to application/json, too.
var http = req...
Python argparse: How to insert newline in the help text?
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If you just want to override the one option, you should not use RawTextHelpFormatter. Instead subclass the HelpFormatter and provide a special intro for the options that should be handled "raw" (I use "R|rest of help"):
impo...
PostgreSQL: Difference between text and varchar (character varying)
What's the difference between the text data type and the character varying ( varchar ) data types?
9 Answers
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How to join absolute and relative urls?
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If using the urljoin, there's a problem. For example, urljoin('http://www.a.com/', '../../b/c.png'), the result is 'http://www.a.com/../../b/c.png', but not http://www.a.com/b/c.png. So, is there any method to get http://www...
Linq order by boolean
... I sort of like this more than the built in way. Mainly because even if there is an implied ordering for true/false, it isn't really obvious to anyone who hasn't done it before. So someone that doesn't know looking at code in the future could think it sorts true to false, when really it sorts ...