Posts by Rodrigo Oliveira • 97 points
10 posts
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viewsQ: Socket X Android
I’m doing a study of socket on Android (A app of chat with some more functions on other screens) but due to the little knowledge at the time I was 'stuck' at one point. How can I create a single…
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answers37
viewsQ: Access VPN using virtual machine
I’m trying to access a VPN through an android AVD but without success. If I try to access it through my real device with you without problems but using the AVD of android studio or genymotion is not…
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answers49
viewsQ: URL with characters in Webview Android
I have to display a page on an android webview using a URL returned by the server. The problem is at the end of the URL where there are two dots (..) but when I pass the string to the webview these…
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answer2550
viewsQ: Grab photo from android gallery directly
I’ve searched here and other places on the Internet, but I haven’t been able to locate anything like it. Is it possible to restrict that photos selected by a user only come from the gallery? Ex:…
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answers90
viewsQ: Click Framelayout does not work with Listview inside
I have the following situation: I have a main layout that contains a listview inside. This listview keeps some distance from the edges of the layout and I positioned an External Layout literally…
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answer689
viewsA: Error "Call to Undefined method mysqli_stmt::get_result" and "Class 'mysqli' not found"
Apparently according to the hosting itself when they activated 1 the other was disabled. Fortunately the solution was even simple: It was upgraded to php 5.6 and it went well. I appreciate the help…
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answer689
viewsQ: Error "Call to Undefined method mysqli_stmt::get_result" and "Class 'mysqli' not found"
I am developing a simple API using the Slim Framework. When I perform local tests all functions work the way they should but I started having problems when I went up to a certain hosting. It happens…
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answer228
viewsQ: POST - Slim PHP
I’m a beginner in webservices and I’m studying on top of Slim (PHP) but I’m having a little problem saving something in the database. My job to try to save a new category in the bank is as follows:…
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answer162
viewsQ: Checkbox with Radiobutton appearance
Next bunch of you: I have an android form that has some radiobutton’s and I need that these items can be unchecked when clicked. Ex: I clicked on the first and it is marked, if I click on the second…
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answers1756
viewsQ: Replication between Mysql and Sqlite (E vice versa)
I am developing a system that integrates a Mysql database with an Android application (through a webservice). I can already make connection, pass data, change them in the database through the App…