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START_STICKY and START_NOT_STICKY
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Frank LeighFrank Leigh
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Understanding the difference between __getattr__ and __getattribute__
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What does new self(); mean in PHP?
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self points to the class in which it is written.
So, if your getInstance method is in a class n...
Logback to log different messages to two files
I am using logback/slf4j to do my logging. I want to parse my log file to analyze some data, so instead of parsing a great big file (mostly consisting of debug statements) I want to have two logger instances which each log to a separate file; one for analytics and one for all purpose logging. Does a...
Data Modeling with Kafka? Topics and Partitions
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Types in MySQL: BigInt(20) vs Int(20)
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See http://dev.mysql.com/doc/refman/8.0/en/numeric-types.html
INT is a four-byte signed inte...
What is a MIME type?
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answered Sep 30 '10 at 6:46
QuentinQuentin
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When should I use std::thread::detach?
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answered Apr 2 '14 at 7:50
Matthieu M.Matthieu M.
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Logger slf4j advantages of formatting with {} instead of string concatenation
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It is about string concatenation performance. It's potentially significant if your have dense lo...
How to add percent sign to NSString
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The code for percent sign in NSString format is %%. This is also true for NSLog() and printf() ...