All Questions

2
answers

Synchronize data between two databases with the same structure

I need to pass the data from one database to another with the same structure, the problem is that both databases are in use, in both you can insert different records and they are in different places. For example: in DB1 we enter an invoice fr...
asked on 26.05.2016 / 14:47
1
answer

LINQ Join a query in a single row

I have a LINQ query to which I concatenate the values of a table in a single field to show in DataGridView Dim Consulta = (From ConsultaConceptos In ds.Tables("Concepto") Select New With { _...
asked on 28.03.2016 / 21:45
3
answers

Problem with app.config

I have a problem using my application. In it I call several Web services which download a file in CSV format. The file weighs more than 15 Mb. When the file is small I can easily download it, but when it reaches 15 Mb it only downloads the sa...
asked on 07.03.2016 / 19:58
1
answer

Handling date and time events in Java

I want to make a small application that launches a JFrame at a certain time of day but I do not know how to handle events that can perform those actions. I am currently using a thread to verify every so often if that is the time at which...
asked on 17.03.2016 / 23:43
1
answer

Create client C # (ASP.NET) to consume web service RESTFUL

I'm in trouble some time ago, for the first time I have to implement a client in C # (ASP.NET) that consumes a service exposed by a web application to create clients. I have reviewed different codes on the web like: link link but...
asked on 09.03.2016 / 21:24
1
answer

Read excel with Apache POI in java by column name

Good afternoon experts, I have a problem with a project that consists of reading an excel file and validating the data by columns, I have managed to read the file without problems and also validations (through regular expressions) through the li...
asked on 09.03.2016 / 23:39
1
answer

Nan when loading data from Geocoder

I am trying to use a geocoder to convert postcode data into coordinates. I have instantiated the function twice to separate the markers (in a loop for) and the main pinpoint. Once the values of all the coordinates are loaded, I try to calculate...
asked on 15.03.2016 / 10:21
2
answers

Timeout error when loading data url android

I am developing an application in Android Studio (api min is 10). In this application I charge the data I get through a url. When the device in which I test it is larger than api 10, it performs correctly. However, when it is api 10, noth...
asked on 02.04.2016 / 17:40
3
answers

Problems with routing in CodeIgniter 3

I am trying to execute a code in CodeIgniter on my computer under Kubuntu. To access the home ( link ) there is no problem. But when trying to access another URL ( link ) the message appears    "The requested URL / client was not found on thi...
asked on 03.01.2019 / 22:35
1
answer

Placeholder in UITextView

In the application that I am developing we use UITextView to show the response boxes of the users but I would like to add the behavior of the UITextField to add a placeholder that indicates the information which the user must fil...
asked on 14.12.2015 / 19:12