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SVN checkout ignore folder
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answered Oct 20 '08 at 11:44
Jon TopperJon Topper
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Can javax.persistence.Query.getResultList() return null?
...ification says nothing about it. But Java Persistence with Hibernate book, 2nd edition, says:
If the query result is empty, a null is returned
Hibernate JPA implementation (Entity Manager) return null when you call query.getResultList() with no result.
UPDATE
As pointed out by some users, it...
How to pass password automatically for rsync SSH command?
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answered Jul 21 '10 at 13:53
Mad ScientistMad Scientist
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How to check if the URL contains a given string?
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edited Jun 22 '19 at 7:32
double-beep
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'0000-00-00 00:00:00' can not be represented as java.sql.Timestamp error
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12 Answers
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JavaScript hashmap equivalent
...// Just an example
};
var dict = {};
dict[key(obj1)] = obj1;
dict[key(obj2)] = obj2;
This way you can control indexing done by JavaScript without heavy lifting of memory allocation, and overflow handling.
Of course, if you truly want the "industrial-grade solution", you can build a class paramete...
Simple and fast method to compare images for similarity
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– Karel Petranek
Nov 17 '10 at 17:32
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How can I copy the output of a command directly into my clipboard?
...ut this is just for illustration purposes):
Terminal 1:
pwd | c
Terminal 2:
cd `v`
Notice the ` ` around v. This executes v as a command first and then substitutes it in-place for cd to use.
Only copy the content to the X clipboard
cat file | xclip
If you want to paste somewhere else other ...
How to clone all repos at once from GitHub?
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29 Answers
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How to add dividers and spaces between items in RecyclerView?
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