Questions tagged as 'backend'

Tagged questions
2
answers

auto_increment at the top mariadb

I am creating an information system fincareport.com and one of my doubts that I have something thoughtful is that it happens with the tables where the column has id with auto_increment of typo Int reaches its maximum value. In case you chang...
asked by 16.02.2018 / 17:14
0
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Security with NodeJs, Express and MySQL

Recently I started to develop a web system using NodeJs, Express and MySQL. In broad strokes, my system consists of an administrator panel and a backend to which mobile phones communicate through apis. The part that I need is the security one, I...
asked by 13.02.2018 / 14:53
1
answer

ERROR when bringing an image with PHP for a HERO of a web

I am getting the following error when I bring a URL with PHP in local to show an image of a "hero". It seems that I am using something obsolete. I've been googling but I do not really understand where the problem is. Can somebody help me? [De...
asked by 18.01.2018 / 17:59
1
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I can not create a foreign key in MariaDB

This is what I write: alter table T_reserva add constraint pk_codHotel foreign key (codHotel) references T_hotel(codHotel); This is the T_hotel.codHotel table: +----------------+--------------+------+-----+---------+------...
asked by 19.11.2017 / 03:24
2
answers

Cake PHP 3.5 Conventions

I would like to know if there is a possibility to create a driver in cakePHP 3.5.x that can use a table that is not associated with its name, for example if I want to follow its conventions I create a plural table of students "studens" so that t...
asked by 10.11.2017 / 22:25
1
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How can you get a user's id?

I have a project in which when the user logs in, a session variable is created with the user field of my form. Now I would like to know how I can obtain the id, that is, the primary key of a user from a session variable, and then insert this val...
asked by 20.10.2017 / 06:35
2
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How to configure frontend routes with AngularJS and an ExpressJS server?

Good morning, I am currently setting up a SPA application, where I want to manage all the routes with AngularJS and that the Express routes are only for API, the problem I have is that if I configure the Angular routes for example: http://l...
asked by 18.04.2017 / 18:38
1
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Handle schedules on firebase

I am doing a task for the university using the real-time database of Firebase in Ionic and Angular 2. I do not have any problem in the typical crud, but I need to make a change of a data from the database , and a certain time later (one hour, fo...
asked by 28.09.2018 / 07:28
1
answer

How do I unzip a tar.gz file and what did the config.m4 generate for me?

Good afternoon, I need a help and it is that I am doing the PHP / JavaBridge installation on a web server. I already have the java and php installed. I'm following this tutorial: link The problem is that when I get to the part of the instal...
asked by 28.08.2018 / 00:21
1
answer

celebrate npm package with Nest Framework

There is some way to use the NPM celebrate package with Nest Framework ? In the documentation only refer to class-validator , but although this has many advantages I used with Express and other frameworks the middleware celebrate to v...
asked by 12.12.2018 / 19:35