Posts by Roney Gomes • 461 points
10 posts
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answers1181
viewsA: How to create a filter from the words/phrases of interest to filter a particular wave from a "List"?
The big problem is the fact that the relationship between the wave and the sector is essentially a semantic validation, something in which computers are not very good. However, you can get some…
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answer182
viewsA: How to call an id hosted in the Activity layout extended by Fragment?
First, I think you’re confusing a few concepts. If your class home extends a Fragment is because it is a Fragment and not a Activity. It’s very easy to manipulate a WebView within your Fragment.…
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answers968
viewsA: C# Display time in textbox control
You can use a Binding so that the TextBox is constantly updated as time goes on. The most direct way to do it is directly in XAML. It would look like this: <TextBox Text="{Binding…
c#answered Roney Gomes 461 -
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answer52
viewsA: XAML with parameter - Backgroundworker
The solution to this problem is much simpler than that. Even, one of the biggest advantages of C# is how easy you can work with asynchronous methods without having to manage threads manually. All…
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answers162
viewsA: onTaskRemoved() method giving error
You’re having this problem because the method onTaskRemoved(Intent rootIntent) is not part of AppCompatActivitynor any other class Activity. This is a method that is part of the class Service, as…
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answers4038
viewsA: What is lexical analysis?
Lexical and syntactic analysis (Parsing) are in fact very similar things, since the algorithms that work on these two fronts operate in a similar way: the input processed by both is similar and the…
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answers3778
viewsA: Using JSP and JAVA
Servlets are responsible for processing accesses to a given URL. Therefore, you need to create a Servlet to process the requests that will be made to the URL that your button points to. In the code…
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answer1218
viewsA: Problem importing new libraries into Java
I know three possible solutions to the problem: In Eclipse, right-click on your project folder and follow the path: Build Path > Configure Build Path. On the tab Libraries press the button Add…
javaanswered Roney Gomes 461 -
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answers138
viewsA: How to get the last more "+" that appears on the console from this code?
There’s no guarantee that array[j] == 1 in the last loop iteration, and this is the necessary condition for you to set the variable soma as " ". My approach to the problem considers as a special…
javaanswered Roney Gomes 461 -
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answer171
viewsA: Should Android support libraries be compiled together in APK?
They have to be compiled. The only solution I know to prevent this is through extensions to the Java runtime environment, as this link explains better. Something impractical for Android development…