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In log4j, does checking isDebugEnabled before logging improve performance?
...g statement you will already have the check in place.
2- You don't have to selectively include the statement on "complex" debug statements. All statements are included that way.
3- Calling log.debug executes the following before logging:
if(repository.isDisabled(Level.DEBUG_INT))
retur...
Access Asset Catalog programmatically
...568 support, is there. If you view the attributes of an image set, you can select 'Device Specific' from the Devices drop down, and then you can add an R4 image, which will appear on 4" devices running iOS 7.
– bandejapaisa
Sep 23 '13 at 15:29
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Spring Data JPA find by embedded object property
...dByIdAndTwoId(Long oneId, Long twoId); and results in a query of the form: select ...... from one one_ left outer join two two_ on one_.two_id = two_.id where one_id = ? and two_.id = ?
– TroJaN
May 4 at 17:17
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Using a Single Row configuration table in SQL Server database. Bad idea?
...iguration settings.
So when you want to retrieve the value you could do:
SELECT value FROM configurationTable
WHERE ApplicationGroup = 'myappgroup'
AND keyDescription = 'myKey';
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How do I delete a Git branch with TortoiseGit
... Also something really helpful with this solution is you can select multiple branches. Came in handy when having to delete 62 branches. Thanks
– Low
Jan 6 '17 at 12:09
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git replace local version with remote version
...ion as this: you want to completely replace the contents of one file (or a selection) from upstream. You don't want to affect the index directly (so you would go through add + commit as usual).
Simply do
git checkout remote/branch -- a/file b/another/file
If you want to do this for extensive sub...
Get file version in PowerShell
...at does not require a .NET object. IMHO Jaykul's response should have been selected as the answer :)
– Thomas Bratt
Dec 11 '08 at 16:28
2
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How to check if a value exists in an array in Ruby
... match.
Don't use these:
# bad examples
array.grep(element).any?
array.select { |each| each == element }.size > 0
...
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Why is the Android emulator so slow? How can we speed up the Android emulator? [closed]
...Peter Ehrlich : Just go to the Window > Android SDK and AVD Manager and select AVD you want to launch from the list and then click on the Start button in the right pane. It will open the same you want.
– Vikas Patidar
Jan 2 '12 at 7:10
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How to detect READ_COMMITTED_SNAPSHOT is enabled?
...
SELECT is_read_committed_snapshot_on FROM sys.databases
WHERE name= 'YourDatabase'
Return value:
1: READ_COMMITTED_SNAPSHOT option is ON. Read operations under the READ COMMITTED isolation level are based on snapshot s...