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Grab a segment of an array in Java without creating a new array on heap
I'm looking for a method in Java that will return a segment of an array. An example would be to get the byte array containing the 4th and 5th bytes of a byte array. I don't want to have to create a new byte array in the heap memory just to do that. Right now I have the following code:
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T-SQL split string
...mance.com/2012/07/t-sql-queries/split-strings
– Sean Lange
Apr 26 '18 at 18:45
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What are all the escape characters?
I know some of the escape characters in Java, e.g.
4 Answers
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How to fluently build JSON in Java?
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This is still the cleaner option. It's ridiculous that Java devs still have to pause to figure the best option for JSON parse/build in 2020.
– mtyson
Dec 23 '19 at 20:11
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How to get current moment in ISO 8601 format with date, hour, and minute?
...There are two different packages for 'DateFormat', remember to use 'import java.text.DateFormat'
– oabarca
Jun 24 '14 at 19:12
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What is a 'SAM type' in Java?
Reading up on the Java-8 spec, I keep seeing references to 'SAM types'. I haven't been able to find a clear explanation of what this is.
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Can a constructor in Java be private?
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So...former chief Java architect at Google Joshua Bloch advocates static factory methods that use private constructors (Effective Java 2nd edition)...considering his expertise with the language and his creation of the Java Collections Framewor...
Retrieve column names from java.sql.ResultSet
With java.sql.ResultSet is there a way to get a column's name as a String by using the column's index? I had a look through the API doc but I can't find anything.
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Circular (or cyclic) imports in Python
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There was a really good discussion on this over at comp.lang.python last year. It answers your question pretty thoroughly.
Imports are pretty straightforward really. Just remember the following:
'import' and 'from xxx import yyy' are executable statements. They execute
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How to create a temporary directory/folder in Java?
...ere a standard and reliable way of creating a temporary directory inside a Java application? There's an entry in Java's issue database , which has a bit of code in the comments, but I wonder if there is a standard solution to be found in one of the usual libraries (Apache Commons etc.) ?
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