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How to detect shake event with android?
...e on archive.org: web.archive.org/web/20100324212856/http://www.codeshogun.com/…
– Pilot_51
Aug 2 '12 at 10:09
i fin...
Which is more efficient, a for-each loop, or an iterator?
...To verify that the iterator is used underwater by the new for loop syntax, compare the generated bytecodes from the following two Java snippets. First the for loop:
List<Integer> a = new ArrayList<Integer>();
for (Integer integer : a)
{
integer.toString();
}
// Byte code
ALOAD 1
IN...
Use grep --exclude/--include syntax to not grep through certain files
...looking for the string foo= in text files in a directory tree. It's on a common Linux machine, I have bash shell:
22 Answ...
Cannot use a CONTAINS or FREETEXT predicate on table or indexed view because it is not full-text ind
...s not support the Contains Table as of right now. See here: msdn.microsoft.com/library/azure/ee336253.aspx
– Termato
Jul 15 '14 at 15:14
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How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]
...source port"s in play in a NAT scenario. The source port that the original computer set, and the external source port on the router. The latter is chosen by the router, not the hosts. Since, internally, each host has a different IP address, there is no collision.
– Borealid
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How to capture the browser window close event?
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Update statement with inner join on Oracle
...d readable. Don't know what the pros and cons are between the two when it comes to performance. But, I wasn't worried about that for now 'cuz I used this for a one off script to correct bad data.
– nemo
May 2 '12 at 0:03
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vagrant up failed, /dev/vboxnetctl: no such file or directory
Can be useful, I found this error. The common solution is reinstall virtualbox but there are a better way.
8 Answers
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Query EC2 tags from within instance
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You can use a combination of the AWS metadata tool (to retrieve your instance ID) and the new Tag API to retrieve the tags for the current instance.
share
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How do I join two lists in Java?
...eader, here is a shorter solution using also Java _ Streams: stackoverflow.com/a/34090554/363573
– Stephan
Oct 4 '16 at 13:16
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