All Questions

3
answers

How to run an asynctask every so often?

I'm making an application on android. Inside it I have a Google maps object from which I get the latitude and longitude respectively. The problem is that I need to send this data every 3 seconds to a server through the Web Service. However, I ca...
asked on 31.07.2016 / 08:52
4
answers

How can I hide and show a Tab from a TabControl?

I am using a TabControl within a form designed in C #, this TabControl has two Tabs and I need to be able to hide one and / or display it depending on a status that arrives as a parameter from another form. I can not find a propert...
asked on 23.04.2016 / 00:46
2
answers

Obtain records from the previous day

What friends do I need to return the records of the previous day in CodeIgniter, what is the correct way to do it? Here is the code in my model: public function getOrdenes(){ $this->db->where("fecha", date("Y-m-d")); $this->...
asked on 31.08.2018 / 16:35
2
answers

fixed html table header inside div

I have an html table inside a div with scroll in Y, inside the table I have a header that I want to be fixed, how can I make the header of the table stay fixed knowing that the table is inside a div. div.tableContainer { wid...
asked on 29.08.2018 / 18:19
3
answers

Split_String in SQL and use its values

I have a very simple operation, but I do not know how to proceed. In a Stored Procedure I get a string full of Id's separated by commas, so I need to separate that string and use its content within a INSERT . But I do not know how to use...
asked on 31.08.2018 / 01:28
1
answer

C # How to convert string to System.IO.StreamWriter?

Hi, I have the following problem, I want to write my csv but I put the accents wrong with strange characters. Then I want to add UTF8 but when I put it on, more Encoding.UTF8 already tells me that    Unable to convert string to System.IO.Stre...
asked on 10.08.2018 / 17:39
2
answers

Reading files with JavaScript

I want my code to use the data provided by a file that is in the same root, I know it is done with the FileReader () constructor but I am learning to program and I do not understand how it should work. Example: add two numbers provided by the...
asked on 31.08.2018 / 23:48
1
answer

Define value min and max of newly created input in javascript

I create an input in the following way: var monto_inp = document.createElement("input"); monto_inp.name = "monto"; monto_inp.placeholder = "Monto"; monto_inp.classList.add('detalle_pago'); monto_inp.classList.add('monto'); I would like to a...
asked on 01.09.2018 / 13:05
2
answers

SQL query between two SQL SERVER tables

I have two tables (tb_Product_M and tb_Product_Product) that presents a recursion, where a Product can have several Product children. In the table tb_Product_Product contains the data of the parent_Product_id that Products children has this. I n...
asked on 31.08.2018 / 21:16
2
answers

Problem when updating records in the database

The code returns the values that are registered in the database, but at the time of modifying the data and pressing the save button, the changes are not executed. RecordDelegations.php <? $conect = new mysqli("localhost", "mpadioce_ho...
asked on 06.09.2018 / 10:27