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Measure the time it takes to execute a t-sql query
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If you want a more accurate measurement than the answer above:
set statistics time on
-- Query 1 goes here
-- Query 2 goes here
set statistics time off
The results will be in the Messages window.
Update (2015-07-29):
By popular re...
@Nullable annotation usage
... without an annotation the framework would refuse to do it's job.
What is more @Nullable might be used with @NotNull annotation. Here you can find some tips on how to use them properly. Code inspection in IntelliJ checks the annotations and helps to debug the code.
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How do I delete an item or object from an array using ng-click?
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XML Document to String
...aven support makes deprecation resolution harder, makes consistent updates more hassle, and poses security risks, so it is stupid to have any dependencies on it now!
– Infernoz
Aug 15 at 13:16
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Changing MongoDB data store directory
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Deleting all pending tasks in celery / rabbitmq
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I found that celery purge doesn't work for my more complex celery config. I use multiple named queues for different purposes:
$ sudo rabbitmqctl list_queues -p celery name messages consumers
Listing queues ... # Output sorted, whitespaced for readability
celery ...
What does PorterDuff.Mode mean in android graphics.What does it do?
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It defines how to compose images based on the alpha value. See more here http://en.wikipedia.org/wiki/Alpha_compositing
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How do I increase the scrollback buffer in a running screen session?
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If you find you reach the default max buffer can't show more history, and setting by scrollback <num>, it doesn't help you extand buffer anymore, you need redo last command to get the whole history buffer.
– Kamil
Dec 13 '19 at 1:35
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Boolean literals in PowerShell
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To add more information to already existing answers: The boolean literals $true and $false also work as is when used as command line parameters for PowerShell (PS) scripts. For the below PS script which is stored in a file named ins...
How to force a web browser NOT to cache images
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