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How do I make a delay in Java?
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You need to use the Thread.sleep() call.
More info here: http://docs.oracle.com/javase/tutorial/essential/concurrency/sleep.html
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Find an element in DOM based on an attribute value
... though, hopefully the asker will move the accept for us - we want current info out there.
– Nick Craver♦
Dec 18 '13 at 13:10
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difference between throw and throw new Exception()
... original exception but resets the stack trace, destroying all stack trace information until your catch block.
NEVER write throw ex;
throw new Exception(ex.Message); is even worse. It creates a brand new Exception instance, losing the original stack trace of the exception, as well as its type. (...
gem install: Failed to build gem native extension (can't find header files)
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@NoBugs Thanks for the additional info :)
– Brian Lacy
Dec 29 '11 at 15:49
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How to copy file from HDFS to the local file system
.../hadoop dfs -ls /use/hadoop/myfolder i can view the file , From i got the info as To inspect the file, you can copy it from HDFS to the local file system , so i though i can moved them from winscp
– Surya
Jul 24 '13 at 15:25
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GSON - Date format
... it represents UTC timezone, if you hardcode it like this you'll lost that info
– Billda
Apr 4 '16 at 11:41
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BitBucket - download source as ZIP
...nload by clicking on ... next to the branch and then Download
For more info see Download an archive from Bitbucket Server
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mongodb, replicates and error: { “$err” : “not master and slaveOk=false”, “code” : 13435 }
...odb.com URL to your specific version to make sure you are getting relevant info.
– Bruno Bronosky
Oct 12 '16 at 19:25
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How to create a Menubar application for Mac
...t you are looking for. Also add LSUIElement with string value of 1 to your Info.plist to hide it from Dock.
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PostgreSQL error 'Could not connect to server: No such file or directory'
...stgres:_postgres pgsql_socket
Restart PostgreSQL (not your computer)
More information is available at "postgresql 9.0.3. on Lion Dev Preview 1".
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