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How do you get the length of a list in the JSF expression language?

...ay to go, unfortunately it is only available in JSTL versions greater then 1.1. – James McMahon Jan 27 '10 at 13:36 27 ...
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Name node is in safe mode. Not able to leave

... I'm using Hadoop 2.0.0-cdh4.1.1 When I ran the hadoop dfsadmin command, it gave me this: ______ DEPRECATED: Use of this script to execute hdfs command is deprecated. Instead use the hdfs command for it. Safe mode is OFF ______ ... but still ran. Seems ...
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Java: random long number in 0

....apache.org/math/userguide/random.html http://commons.apache.org/math/api-1.1/org/apache/commons/math/random/RandomData.html#nextLong(long,%20long) share | improve this answer | ...
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What is the difference between '/' and '//' when used for division?

... // implements "floor division", regardless of your type. So 1.0/2.0 will give 0.5, but both 1/2, 1//2 and 1.0//2.0 will give 0. See https://docs.python.org/whatsnew/2.2.html#pep-238-changing-the-division-operator for details ...
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How to change UIPickerView height

...s.size.height/2); CGAffineTransform s0 = CGAffineTransformMakeScale (1.0, 0.5); CGAffineTransform t1 = CGAffineTransformMakeTranslation (0, -pickerview.bounds.size.height/2); pickerview.transform = CGAffineTransformConcat (t0, CGAffineTransformConcat(s0, t1)); The above code change ...
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How can I check the system version of Android?

Does anyone know how can I check the system version (e.g. 1.0 , 2.2 , etc.) programatically? 13 Answers ...
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is there an virtual environment for node.js?

....1"}} and then run: npm bundle vendor or if your npm version is >= 1.0 run: npm install to freeze into the vendor directory. and then use: require.paths.unshift('./vendor'); share | imp...
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Reload Flask app when template file changes

...u can use TEMPLATES_AUTO_RELOAD = True From http://flask.pocoo.org/docs/1.0/config/ Whether to check for modifications of the template source and reload it automatically. By default the value is None which means that Flask checks original file only in debug mode. ...
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VSTS 2010 SGEN : error : Could not load file or assembly (Exception from HRESULT: 0x80131515)

...4.0 Tools with this simple config as others have said <?xml version ="1.0"?> <configuration> <runtime> <loadFromRemoteSources enabled="true" /> </runtime> </configuration> share...
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How to use Python's pip to download and keep the zipped files for a package?

...dependencies and does not install any of them. (Note that prior to version 1.1 the --download option did not download dependencies.) pip install package --download="/pth/to/downloaded/files" The pip documentation outlines using --download for fast & local installs. ...