Posts by Igor • 404 points
27 posts
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answer205
viewsA: SQLCMD does not execute command after silent installation of SQL Server with Inno Setup
The problem was in the execution of the file .bat. With help from the community, I took a look at this question…
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answer205
viewsQ: SQLCMD does not execute command after silent installation of SQL Server with Inno Setup
I have a script from Inno Setup which provides the user with the installation of SQL Server 2012, and upon completion, he should restore a database in a specified path, in order to 'componentize' my…
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answer168
viewsA: React performs Socket.io’s Callback function more than once
So far I did not understand the reason of the function perform more than once, however, I was able to solve by placing the function inside a React hook. Using the useEffect without dependency I…
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answer168
viewsQ: React performs Socket.io’s Callback function more than once
I am developing an application that works with React js in the frontend and a server in Node.js in the backend. On this server, I am using Socket.io to send notifications to the frontend when a…
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answer475
viewsA: Sequelize Create method does not insert an object field
The problem was in my method of association I was passing the same foreign key in both references. I thought it needs to look like this, after all are two different references, however, the same…
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answer475
viewsQ: Sequelize Create method does not insert an object field
I am making an application with Sequelize, and when I run the model.create({obj}) function, one of the fields is not inserted in the database. The field in question is a Foreign key from another…
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answers136
viewsA: How to take the scroll out of an input date field?
You can try to solve with javascript $('#seuForm').on('focus', 'input[type=date]', function (e) { $(this).on('mousewheel.disableScroll', function (e) { e.preventDefault() }) }) *{font-family:…
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answer127
viewsA: Overlapping Divs without using position:Absolute property
Solved! I was able to do what I wanted by creating an extra div, encompassing the div about-text, and having the building image as background-image. follows new html <div class="row"> <div…
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answer127
viewsQ: Overlapping Divs without using position:Absolute property
I’m putting together the following layout and I couldn’t find any way to override the Ivs without having to use the position: Absolute. I cannot make use of this property, as this is just a Section…
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answer118
viewsQ: Pick item contained in a Listview item by clicking on the item
My situation is as follows, my listview loads the items into an xml I created for each listview item At the time listing is like this: What I want to do is, by clicking, take these items circled in…
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answers1432
viewsQ: Convert Double to Integer
I would like that in the TextView where the value of "trees to restore" appears without a point or zeros. In the situation below appears "180.0000000" and should appear "180". Is he the type Double,…
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answers104
viewsQ: Problem creating project in Firebase
When I add the dependencies that firebase asks to create the file and I give Sync Project, it shows me the error "Failed to resolve: com.android.support:appcompat-v7:28.1.0"…
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answer41
viewsA: Crash app when entering Landscape mode
The problem was that in the xml of Landscape mode btn had a different ID than it was in Portrait mode
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answer41
viewsQ: Crash app when entering Landscape mode
My app has two layouts, a pro mode Portrait and another pro Landscape. When I assign an event to open another Activity to the screen button, when I turn the phone, (I put it in Landscape mode) the…
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answer242
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answer26
viewsQ: Problems with Json and php
My code should take data from the database, and assign it to an array, but when I list this array, the data does not enter the fields <?php include_once '../../classes/Conexao.php'; use…
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answer810
viewsQ: Take data-attr value and insert into another element
I have a dynamic listing with PHP, and when you click on a "< tr> " of the table that is listed, you should open a modal with various information. What I intend to do, is to assign certain…
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answer29
viewsQ: Subselect without condition WHERE
I need to do a list with sub select, and even managed to do it using a condition, however, I need it to occur without condition with the condition would look something like this: SELECT *,(SELECT…
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answers859
viewsQ: Fill Bootstrap modal with a div value
I have a table in which the loader value inside it through PHP needs to be in the value of some inputs that are in a modal boostrap window. I’ve tried several solutions, but they don’t work. When I…
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answers478
viewsQ: Is using Jquery on a PHP page possible?
I have a login page, in which there is a form, which sends the data of two fields (username and password) to a PHP file that checks. This php file uses a function already written in a class. In this…
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answers51
viewsQ: SQL does not return all table records
My application consists of an html page in which the user informs the code of a product, the quantity, and it is shown below. Behold, if I add a product, it is inserted but does not return. And when…
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answers939
viewsQ: Error: mysqli_fetch_assoc() expects Parameter 1 to be mysqli_result, Boolean Given
In my project I put a search bar, in which the user informs a value to be searched and selects the column in which he wants to search. What will be searched comes from an input type="text" field and…
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answers257
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viewsQ: Problem in making Textview display updated value
I’m making a simple application, it’s just a counter, with two buttons, "+"e"-", which consists of displaying an initial value of 0, and if I click any of the buttons, the value displayed on the…
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answer95
viewsQ: Show a string in a Alertdialog
Well, I’m learning android, I don’t know much. In this application, so far I just want to present the value of "name" in . Alertdialog setMessage, and I’m not sure how to do it, thanks in advance!…
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answers2223
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viewsQ: Problem running tasks with two buttons in the same form in c#
I’m new to c, so forgive me for making a rookie mistake. I need to put two buttons on the same form,one to call a form, and another to perform a function I’m trying like this: private void…