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Different ways of loading a file as an InputStream
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edited Aug 26 at 9:30
answered Mar 24 '09 at 5:52
Lo...
What XML parser should I use in C++? [closed]
I have XML documents that I need to parse and/or I need to build XML documents and write them to text (either files or memory). Since the C++ standard library does not have a library for this, what should I use?
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How to do an update + join in PostgreSQL?
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813
The UPDATE syntax is:
[ WITH [ RECURSIVE ] with_query [, ...] ]
UPDATE [ ONLY ] table [ [ AS ]...
How to get a complete list of ticker symbols from Yahoo Finance? [closed]
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13
There is a nice C# wrapper for the Yahoo.Finance API at http://code.google.com/p/yahoo-finance-m...
Questions every good Java/Java EE Developer should be able to answer? [closed]
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35 Answers
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What is the difference between map and flatMap and a good use case for each?
...wo line-lengths:
rdd.map(_.length).collect
res1: Array[Int] = Array(13, 16)
But flatMap (loosely speaking) transforms an RDD of length N into a collection of N collections, then flattens these into a single RDD of results.
rdd.flatMap(_.split(" ")).collect
res2: Array[String] = Array(...
How to make a class JSON serializable
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33 Answers
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Could not calculate build plan: Plugin org.apache.maven.plugins:maven-resources-plugin:2.5 or one of
...f central has elapsed or updates are forced -> [Help 1]
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Had maven 3.0.5, eclipse Kepler with JBoss Dev Studio 7 installed. Computer sitting on internal network with proxy to the internet. Here's what I did.
0. Check the maven repositiory server is up
1. Check Proxy is set up and working
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Returning a value from thread?
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3
Wouldn't lock(value) { value = "Hello world"; } be better in handling multiple thread value writing?
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Convert XML to JSON (and back) using Javascript
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mikemaccana
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answered Nov 20 '09 at 22:11
Josh StodolaJ...