Posts by pe.Math • 171 points
11 posts
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viewsQ: Inserting a PROCEDURE in query() in PHP
Guys, I’ve been trying for a while to integrate a project together with PHP, but when calling it, PHP keeps showing errors: Overview: $database = null; function Conecta($server, $user, $port, $bd){…
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answer129
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viewsQ: Creating a simple database with NOT EXISTS
Every time I create a DER(Entity-Relationship Diagram) in a database, and then type this diagram in the Entity-Relationship Model, to scan the created diagram and also to perform the insertion of…
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answer103
viewsQ: Create menu inside an Alert() with repeat loop
I am trying to create a menu of options for the user to choose one of the 20 previous exercises to open in the browser. Only instead of creating it manually, I use the repeating structure for with…
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viewsQ: HTML5 Dynamic Drawer
Good morning! I rode several blocks with a div that through Javascript, it interacts as if it were opening a drawer (block) with a click and closing it with two clicks through a function. But when…
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viewsA: How to make 7 columns with Bootstrap?
@Fox.11. Analyzing your code, the Bootstrap framework allows you to create a maximum of 12 columns on a page, or even within a row (Row). They are not aligned, because adding up all the col-Md-x…
twitter-bootstrapanswered pe.Math 171 -
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viewsQ: ATM simulator
I’m starting to build a program that simulates an ATM with 3 banking options and an option for the user to terminate the process. Only after the operation done by the user, I tried using the…
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viewsQ: Puzzle with DIV
In my games in HTML and Javascript, I tried to create a mini puzzle with the block and the fitting place where it will be placed. function parseNumber(num) { return parseFloat(num.replace(/[^\d]/))…
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answer86
viewsQ: Read matrix elements and print them
I created an algorithm that would receive a single variable with 9 different records that would display these values typed in matrix form (table). But when displaying the result, it is only…
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answer76
viewsQ: Array Ordering with Value Exchange
Good Afternoon! I have assembled an array that receives 9 records from a single variable and the values are displayed on the user screen. However, when trying to put this matrix in ascending order,…
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answer91
viewsQ: Null input via keyboard in a variable receipt via Javascript
Good night! In my practical Javascript experiences, I tried to create a condition to alert the user about a variable he missed by pressing the key enter twice. However, in trying to solve this…