All Questions

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Help with a JOINS in 2 tables in MySQLi in PHP

I commented to them I have read several times the blog of link but I can not implement a JOINS in my project, what I have so far works perfectly but I'm doing 2 or 3 queries and the idea is to optimize the queries to my database for logical...
asked on 12.10.2018 / 16:24
1
answer

Report Viewer DLLS Problems

I have an error trying to see a report in an ASP.Net application, the project is already compiled and published on a server. I have all the necessary DLL in the Bin of my folder, and also in the web.config . Error:    Compilati...
asked on 19.01.2017 / 17:19
3
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How to display an image stored in BLOB format in a MySQL database in PHP

I have an image field that is a BLOB type in my MySQL database, I collect the data by PDO, but at the time of viewing it, it does not show me anything, I searched the Internet and everywhere I put the same thing with src="data:image/jpeg;base...
asked on 20.02.2017 / 11:06
1
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How to read fixes within JSON objects with retrofit 2 in android? error: "java.net.ConnectException: Failed to connect to"

I am trying to consume a api of a localhost , once created generate the following JSON {"Users":[ {"id":1, "username":"pepe123", "fname":"pepe", "lname":"jose", "dispositivo"...
asked on 31.10.2018 / 19:53
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When I click on Google chart and try to open a new window the pop-ups are blocked [closed]

When the user clicks on the google-chart I call this event: google.visualization.events.addListener(chart, 'select', function(e){ self.selectHandler(chart, data); }); And then I try to ope...
asked on 20.02.2017 / 15:09
1
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Display radio button in django?

Hi, I have this problem ... I can not manage to display the radio button in the template ... in which I'm wrong? models.py class Genero(models.Model): MASCULINO ='mas' FEMENINO ='fem' Type_CHOICES = ( (MASCULINO,'masculi...
asked on 05.02.2017 / 01:14
2
answers

Error to redirect the page with PHP [duplicated]

Mount my web application to a web server, locally everything works perfectly, requests among other things, I have a system of pages for registered and logged users, I manipulate them with sessions, verifications among other things, each page (...
asked on 04.03.2017 / 18:28
1
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Login with Google (Android Studio)

Good evening, I'm not a programmer but I'm very interested in the subject. I've been guiding myself with tutorials on youtube, mainly Google Login on Android . But trying to test the app with a valid gmail account does not allow me to enter the...
asked on 03.03.2017 / 00:14
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Automatically extract related data from several tables

I have had to face this problem recently and fixing it manually is tedious and avoiding errors by omission is not easy: Scenario: Preconditions: I have a WORK table with a numeric station that auto-increments. It is the master table...
asked on 16.10.2018 / 07:59
1
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the session variables are automatically destroyed in laravel

hi I have a project in laravel that installs it in a shared hosting, this project works properly locally, but when uploading it to the hosting, the session variables have stopped working or are lost immediately when sending a form. for example I...
asked on 28.01.2017 / 00:26