All Questions

2
answers

Mapping JPA ListMap ..

I have the following problem and would like some opinion to know the best approach: Let's suppose that you have a system that manages a school and would like to have the option for the administrator of the system in which it can register a mo...
asked on 06.02.2015 / 19:26
1
answer

xamarin forms await is not respected

Good evening, Can someone tell me why the code below does not respect Wait, in debug the output order is 1. init save 2. End Save 3. New header ID: 1 instead of: 1. init save 2. New header ID: 1 3. End Save public asy...
asked on 11.10.2016 / 20:48
1
answer

Android Audio Player

I created a music player and it works 100% only when it reaches the end of a song it does not go to the next list. Does anyone know of a solution to my problem? (Note: the songs played and the sdcard). public class Player extends Activity impl...
asked on 12.05.2015 / 16:23
1
answer

Checkboxes coming from the database with CodeIgniter

I have a database with a table named tblapoio , with 4 fields ( id , descricao , valor , tag ) I needed to make a form with a list of checkboxes with those values that exist in the table. I'm using CodeIgnit...
asked on 04.06.2015 / 18:48
2
answers

Generate report IReport / Jasper Report containing 2 pages (with 3 columns each) on the same sheet in landscape mode

I'm making a report for a client and I can not mount it according to their need. What it needs is to generate a PDF of A4 sheet in landscape mode, each sheet containing two pages (odd and even), and each page with 3 columns. I have already re...
asked on 30.11.2014 / 04:18
1
answer

SwipeEvent for Android application

I am making an application to control SwipeView but only the validations left to right and right to left are working. The top-down and bottom-up validations are not working. Could someone please help me?    I'll share a code that do...
asked on 30.12.2014 / 02:35
1
answer

Select button with one click and only open with two clicks

I have an ImageButton in webform that represents directories in a grid using repeater. How to do that with 1 click just select the button, and only open with two clicks? <asp:Repeater ID="rtInlineBlock" runat="server">...
asked on 25.02.2015 / 21:18
2
answers

How to Generate Thumbnail from a Video for Android?

I'm developing an android application, one of the screens of it should generate thumbnails of videos and display them in a list. Like the image below. Iwasabletogeneratethumbnailsofimages,butI'vetriedseveralwaystogeneratethethumbnailsofthevideo...
asked on 18.02.2016 / 19:20
1
answer

String for Date

I'm creating some parsers and was doing tests to develop Date. This code: value = '2015-12-31 23:16:00' value = value.replace(/(\d{4}-\d{2}-\d{2}) ?(\d{2}:\d{2})?(:\d{2})?.*/, '$1T$2$3'); value = value.replace(/T$/, ''); value = valu...
asked on 01.07.2015 / 20:07
1
answer

Build Lambda Expression complex

I'm trying to build a Lambda Expression which is a little complex and I'm having difficulties. The goal is this expression: items = items.Where(x => sValues.Any(y => x.Contract_Rates.Select(z => z.CostCenterId).Contains(y))); Ho...
asked on 09.12.2014 / 14:11