Posts by João Leitão • 76 points
5 posts
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6
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answers198
viewsA: What are the advantages of creating dll’s in the project and not putting the classes directly into it?
I don’t know if there’s any other reason, but here come the ones I know: When you have large projects the build time starts to be a problem, so you can compile the Dlls as they are changed, or for…
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answer231
viewsA: Questions about using the GUID type instead of int
Guid in a simple way is a structure that represents an integer of 128 bits (16 bytes), allowing representing 3.4028237*10 38 values. A int depending on the system is represented by 32 bits (4…
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answer66
viewsA: Problem sending arrays from one method to another using Thread in Java
Depending on the parameter int[] quadroEnquadrado multiple threads can be launched, even if all threads do exactly the same thing, nothing guarantees that they end up in the same order they started,…
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answer202
viewsA: My app stops in release mode. How to fix?
I’m guessing Facebookauthprovider needs network access. I don’t know if it’s the problem, but asking for the premises might help. <uses-permission android:name="android.permission.INTERNET" />…
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answer100
viewsA: C++ Reach Problem
To be able to return z, being a pointer have to allocate memory first int * z = new int[(int)c.size()]; then take care to delete when the array is no longer accurate in this case in the main…