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Is there any way to check if iOS app is in background?
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286
App delegate gets callbacks indicating state transitions. You can track it based on that.
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Pretty print in MongoDB shell as default
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edited Oct 28 '13 at 10:46
answered Feb 5 '12 at 3:19
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Difference between Django's annotate and aggregate methods?
...jects.annotate(num_authors=Count('authors'))
>>> q[0].num_authors
2
>>> q[1].num_authors
1
q is the queryset of books, but each book has been annotated with the number of authors.
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Sharing src/test classes between modules in a multi-module maven project
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2 Answers
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How to find the Number of CPU Cores via .NET/C#?
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482
There are several different pieces of information relating to processors that you could get:
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Making a mocked method return an argument that was passed to it
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edited Dec 27 '19 at 18:50
Compass
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Drop shadow for PNG image in CSS
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265
A little late to the party, but yes, it is totally possible to create "true" dynamic drop shad...
How to run a class from Jar which is not the Main-Class in its Manifest file
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222
You can create your jar without Main-Class in its Manifest file. Then :
java -cp MyJar.jar co...
How to force the browser to reload cached CSS/JS files?
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How to set Default Controller in asp.net MVC 4 & MVC 5
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Imad Alazani
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answered Jan 20 '13 at 16:30
Dave AlperovichDav...