Posts by Jean Souza • 151 points
7 posts
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answer116
viewsA: Socket io cannot find the route
Henrique, observing his code in github HTML with the client socket (public/index.html): I noticed that you imported the library from the socket but did not call the same to make the connection to…
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answers164
viewsA: How to get the form data without using Submit?
I imagine you think about implementing something that when you finish typing and press a key, example: "Enter" you want it to send the data to the HTTP server without the need for a Ubmit button,…
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answer598
viewsA: How to create entities with composite key in Doctrine?
Using version 2+ of Doctrine one way to manually map your entities is by placing @Id on your attributes that are part of your primary key, in which case there is a restriction on using…
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answer1218
viewsA: Autoload of Poser does not find class
You updated your autoload.php? Try running the following command inside your root folder (Composer.json) composer dump-autoload I did some tests here and ran normally, follow my example code.…
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answer887
viewsA: pass a variable to a url
You cannot use the variable this way in your HTML, Javascript will not be interpreted within your HTML element. You can do the following: <a class="btn btn-default custom-url" href="#"…
javascriptanswered Jean Souza 151 -
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answer91
viewsA: SQL query to return only filled table records
There is a very nice explanation in this link: What is the difference between INNER JOIN and OUTER JOIN? I believe this will solve your problem, but I strongly recommend studying the join clauses,…
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answers219
viewsA: Check function existence in C#
Here is an example of how to get the methods and their list of parameters: using System; using System.Reflection; using System.Collections.Generic; using System.Linq; using…