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What is 'Context' on Android?
...ny.
There is a lead architect present in the company, this lead architect
does all the work in the company which involves such as database, UI
etc.
Now the CEO Hires a new Developer.
It is the Architect who tells the responsibility of the newly hired
person based on the skills of the new person t...
In Firebase, is there a way to get the number of children of a node without loading all the node dat
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The code snippet you gave does indeed load the entire set of data and then counts it client-side, which can be very slow for large amounts of data.
Firebase doesn't currently have a way to count children without loading data, but we do plan to add it...
How can I include raw JSON in an object using Jackson?
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I wonder why getJson() does return a String after all. If it just returned the JsonNode that was set through the setter, it would be serialized as desired, no?
– sorrymissjackson
Nov 11 '16 at 7:48
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Percentage width in a RelativeLayout
...to 0dp or your views may not be scaled properly.
Note that the weight sum doesn't have to equal 1, I just find it easier to read like this. You can set the first weight to 7 and the second to 3 and it will give the same result.
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Why can I throw null in Java? [duplicate]
...a bug) returned null, you'd end up trying to throw null. The Java compiler doesn't do null analysis so would not notice this.
– Calum
Jul 11 '13 at 7:17
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Fast ceiling of an integer division in C / C++
...90 didn't specify how to round, and I don't think the current C++ standard does either.
– David Thornley
Apr 30 '10 at 14:46
6
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Update MongoDB field using value of another field
...] }
}},
{ "$out": "collection" }
]
)
Note that this does not update your collection but instead replace the existing collection or create a new one. Also for update operations that require "type casting" you will need client side processing, and depending on the operation, you...
ASP.NET Bundles how to disable minification
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EnableOptimizations = false - where does this code belong?
– alex
Jun 23 '17 at 13:46
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show 8 more c...
How to remove focus around buttons on click
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I also thought of this, but doesn't removing the outline has accessibility problems?
– silvenon
Oct 14 '14 at 11:23
10
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How to delete a folder with files using Java
...imple is when you're doing a personal home project, or your company really doesn't care about the possibility of getting sued.
– searchengine27
Apr 5 '17 at 21:34
11
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