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Database cluster and load balancing
... a bit of an ambiguous term, some vendors consider a cluster having two or more servers share the same storage, some others call a cluster a set of replicated servers.
Replication defines the method by which a set of servers remain synchronized without having to share the storage being able to be g...
Get exception description and stack trace which caused an exception, all as a string
...re trying to help, but that edit would be a harmful change. Please be much more careful in the future to fully understand the APIs you are attempting to use. In this case, the exc_info argument expects an "exception tuple" whereas the error is an instance of the Exception object (or subclass), and t...
How to create a bash script to check the SSH connection?
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An even more concise form of #1: ssh -q user@downhost exit | echo $? pipe the connection result into echo
– philn5d
Nov 30 '18 at 21:22
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difference and when to use getApplication(), getApplicationContext(), getBaseContext() and someClass
... created in code then the correct theme will be applied automatically. For more info, you may read this
– waqaslam
Nov 30 '14 at 6:51
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What IDE to use for Python? [closed]
...t of the table; feel free to edit the table out into a format you think is more visually appealing. The wiki-lock will stay on the question (otherwise, the temptation to add new answers that duplicate existing answers is too great); but everyone can suggest an edit to improve the post. If you're no...
Delete files older than 3 months old in a directory using .NET
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Send JSON data via POST (ajax) and receive json response from Controller (MVC)
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Android Studio: Module won't show up in “Edit Configuration”
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Array slicing in Ruby: explanation for illogical behaviour (taken from Rubykoans.com)
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node and Error: EMFILE, too many open files
...5 but ulimit -a | grep "open files" == (-n) 1024 any clue how I could have more opened files than max limit?
– Kostanos
Jun 12 '17 at 15:06
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