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how can I see what ports mongo is listening on from mongo shell?
... "test",
"--rest",
"--dbpath",
"/data/test/r1",
"--port",
"30001"
],
"parsed" : {
"dbpath" : "/data/test/r1",
"port" : 30001,
"replSet" : "test",
"rest" : true
},
"ok" : 1
}
If you have not passed specif...
Convert data.frame column format from character to factor
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201
Hi welcome to the world of R.
mtcars #look at this built in data set
str(mtcars) #allows you t...
Paging with Oracle
... I would like to be. I have some 250k records, and I want to display them 100 per page. Currently I have one stored procedure which retrieves all quarter of a million records to a dataset using a data adapter, and dataset, and the dataadapter.Fill(dataset) method on the results from the stored pro...
Getting “CHECKOUT can only be performed on a version resource” when trying to commit using Eclipse s
I'm using Eclipse Juno on Mac 10.7.5, SVN 1.7 and the Eclipse Subversive plugin. Occassioanlly, when I try and commit changes from my project (by right clicking on the project from the package explorer, selecting "Team" -> "Commit"), I get the error:
...
After array_filter(), how can I reset the keys to go in numerical order starting at 0
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edited Jun 21 at 16:51
Salman A
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How does lucene index documents?
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There's a fairly good article here: https://web.archive.org/web/20130904073403/http://www.ibm.com/developerworks/library/wa-lucene/
Edit 12/2014: Updated to an archived version due to the original being deleted, probably the best more recent alternative is http://lucene.apache.org/core/3_6...
How do you connect to multiple MySQL databases on a single webpage?
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11 Answers
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How do I delete a fixed number of rows with sorting in PostgreSQL?
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161
You could try using the ctid:
DELETE FROM logtable
WHERE ctid IN (
SELECT ctid
FROM l...
System.Net.Http: missing from namespace? (using .net 4.5)
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16 Answers
16
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How can I get the iOS 7 default blue color programmatically?
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14 Answers
14
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