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Select statement to find duplicates on certain fields
... which there are multiple records, you can use..
select field1,field2,field3, count(*)
from table_name
group by field1,field2,field3
having count(*) > 1
Check this link for more information on how to delete the rows.
http://support.microsoft.com/kb/139444
There should be a criterion for de...
How to write an XPath query to match two attributes?
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answered Jan 5 '10 at 21:37
Brian AgnewBrian Agnew
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Remote branch is not showing up in “git branch -r”
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3
This fixed my ongoing branching issue in Git that I had for weeks. Suddenly all the git remote update stuff actually started working. Thanks...
Evaluate if list is empty JSTL
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answered Sep 23 '09 at 2:05
bobincebobince
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Is there any way to hide “-” (Delete) button while editing UITableView
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Garry Shutler
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answered Oct 19 '10 at 15:54
Stefan von C...
php static function
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edited Dec 20 '14 at 3:01
Makyen♦
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ans...
How can I install MacVim on OS X?
...tep 1.1. Run export PATH=/usr/local/bin:$PATH
Step 2. Run brew update
Step 3. Run brew install vim && brew install macvim
Step 4. Run brew link macvim
You now have the latest versions of vim and macvim managed by brew. Run brew update && brew upgrade every once in a while to upgrad...
@Basic(optional = false) vs @Column(nullable = false) in JPA
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39
@Xie Jilei: From book: Java persistence with hibernate 2007, p. 179: @Basic(optional = false) @Column(nullable = false) The @Basic annota...
What is ?= in Makefile
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130
?= indicates to set the KDIR variable only if it's not set/doesn't have a value.
For example:
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