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How to subtract X day from a Date object in Java?
I want to do something like:
10 Answers
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What's the fastest way to do a bulk insert into Postgres?
I need to programmatically insert 10's of millions of records into a postgres database. Presently I am executing 1000's of insert statements in a single "query".
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Using multiple delimiters in awk
I have a file which contain following lines:
7 Answers
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Ruby - elegantly convert variable to an array if not an array already
Given an array, a single element, or nil, obtain an array - the latter two being a single element array and an empty array respectively.
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git index.lock File exists when I try to commit, but cannot delete the file
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34 Answers
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In Matplotlib, what does the argument mean in fig.add_subplot(111)?
Sometimes I come across code such as this:
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What is the use of printStackTrace() method in Java?
I am going through a socket program. In it, printStackTrace is called on the IOException object in the catch block.
What does printStackTrace() actually do?
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jQuery Determine if a matched class has a given id
What is jQuery has id equivalent of the following statement?
8 Answers
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Find full path of the Python interpreter?
How do I find the full path of the currently running Python interpreter from within the currently executing Python script?
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How to split one string into multiple variables in bash shell? [duplicate]
I've been looking for a solution and found similar questions, only they were attempting to split sentences with spaces between them, and the answers do not work for my situation.
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