All Questions

2
answers

Get fields related to the SQL query not added

Given the query: SELECT MAX(fecha), estado FROM tabla GROUP BY estado I get the maximum date of the table for each state. My question is: Can I get the columns that are not in the Group By without making aggregations? that is: SELECT M...
asked on 12.08.2016 / 07:13
1
answer

Save JavaScript object in a JSON file, grunt task

I'm pretty new to this tool, so I'm trying to use everything I can in tasks. At the moment I'm using a plugin to read documents in Google Drive , the problem is not reading, it's the writing of the jsons. It is necessary to change the way the J...
asked on 10.08.2016 / 20:01
1
answer

Change color of tab bar items not selected

I wonder if someone knows how to change the color of the items in the tab bar in ios 9, now with the following code only the selected one is marked. UITabBar.appearance().tintColor = UIColor.whiteColor() UPDATE SOLVED I found a way to...
asked on 11.08.2016 / 08:22
1
answer

How to send HashMapString, Integer with another Activity

How can I send a Map<String,Integer>= new HashMap<>(); from one activity to another, using Intent ?     
asked on 10.08.2016 / 21:26
1
answer

Duda Symfony, Ajax, Controller

How can I do what is proposed in this question, but passing a parameter to the controller from the ajax, and then, from the controller, returning to the same view where the ajax is executed that parameter through twig? This may sound redund...
asked on 05.08.2016 / 20:40
1
answer

How to make a post request in an MVC application to make an integration to a web services?

// // GET: /Asientos/Create public ActionResult Create() { return View(); } // // POST: /Asientos/Create [HttpPost] [ValidateAntiForgeryToken] public ActionResult Create(Asientos asientos) {...
asked on 05.08.2016 / 14:05
1
answer

xtrareport Object reference not set to an instance of an object

I am trying to visualize a report in vb.net which uses as report Xtrareport but the same I did in a separate project, when I try to pass the parameters I get this error:    Object reference not set to an instance of an object. This...
asked on 12.08.2016 / 04:44
2
answers

Fix PHP date problem (CODEIGNITER)

In a controller I am sending 3 parameters to a model so that the boolean responds, and it always pulls out false, I have done tests so that the model returns what it is receiving and this is what it throws at me .. ["SE INGRESAN 10 NUEVOS PR...
asked on 01.03.2017 / 21:03
1
answer

Write on the keyboard on android with the API

Good I am developing an application that needs to write in text boxes of another application, I would like to know how it could be written in a text box with code.     
asked on 01.03.2017 / 01:32
2
answers

Delete background when the user executes the script

I'm trying to make a "dynamic" background, the idea is: The index.html has to have a background, this background must have an image, like a logo. This logo must appear until the user tries to navigate and access a link, this link will call an...
asked on 28.02.2017 / 22:37