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Determine file creation date in Java

...vides it. Check this link out For example(Provided based on @ydaetskcoR's comment): Path file = ...; BasicFileAttributes attr = Files.readAttributes(file, BasicFileAttributes.class); System.out.println("creationTime: " + attr.creationTime()); System.out.println("lastAccessTime: " + attr.lastAcces...
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hadoop No FileSystem for scheme: file

...y plugin breaking things. Why this happened to us Different JARs (hadoop-commons for LocalFileSystem, hadoop-hdfs for DistributedFileSystem) each contain a different file called org.apache.hadoop.fs.FileSystem in their META-INFO/services directory. This file lists the canonical classnames of the f...
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Most efficient conversion of ResultSet to JSON?

... The JIT Compiler is probably going to make this pretty fast since it's just branches and basic tests. You could probably make it more elegant with a HashMap lookup to a callback but I doubt it would be any faster. As to memory, this ...
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The developers of this app have not set up this app properly for Facebook Login?

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How do I specify different layouts for portrait and landscape orientations?

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How to debug PDO database queries?

...statement So, to answer your question : Is there a way capture the complete SQL query sent by PDO to the database and log it to a file? No : as there is no "complete SQL query" anywhere, there is no way to capture it. The best thing you can do, for debugging purposes, is "re-construc...
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Why do loggers recommend using a logger per class?

...eed to resort to more reflection tricks to know where the log messages are coming from. Compare the following: Log per class using System.Reflection; private static readonly ILog _logger = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); public void SomeMethod() { ...
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Using LINQ to concatenate strings

...u really want to use Aggregate use variant using StringBuilder proposed in comment by CodeMonkeyKing which would be about the same code as regular String.Join including good performance for large number of objects: var res = words.Aggregate( new StringBuilder(), (current, next) => cu...
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Preventing twitter bootstrap carousel from auto sliding on page load

... Other helpful carousel data attributes are here -> http://getbootstrap.com/javascript/#carousel-usage share | improve this answer | follow | ...
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Add and Remove Views in Android Dynamically?

...n. You need to cast your parent to a ViewGroup (if it is a ViewGroup) to accomplish what you want. For example: View namebar = View.findViewById(R.id.namebar); ((ViewGroup) namebar.getParent()).removeView(namebar); Note that all Layouts are ViewGroups. ...