Interesting questions
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2
votes1
answer576
viewsHow to set a minimum date in the datapicker?
I would like to put a minimum date on my datapicker, because I cannot yet: follows below the code so you can help me, and in my layout only has an Edit text and the datapicker only appears when and…
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0
votes1
answer8960
viewsGIT PUSH --SET-UPSTREAM ORIGIN MASTER ERROR
I’m trying to make a git push, but this error always arises: $ git push fatal: The current branch master has no upstream branch. To push the current branch and set the remote as upstream, use git…
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1
votes2
answers60
viewsresult in 2 table columns
Good afternoon friends, I’m having trouble assembling a table with result in 2 columns with database information. <table style='width: 100%;' border='1' cellspacing='0' cellpadding='0'>…
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0
votes2
answers263
viewsForm Validation - Step by Step (Javascript)
I am making a form based on this template: https://colorlib.com/etc/bwiz/colorlib-wizard-22/index.html But I need the validation to be done for the fields! You cannot go to the next STEP until this…
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votes1
answer45
viewsput information at the end of the report in Crystal Reporting
I want to put a piece of information at the end, on a page, part of the report, in Crystal Reports. I tried to put a new group footer but the header appears. By setting the condition…
crystal-reportsasked 6 years, 10 months ago Aliona 1 -
5
votes1
answer365
viewsExtract elements from a List
I have this list: a <- list() a[[1]] <- matrix(c(1,2),nrow = 2) How do I select element 2 ?
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0
votes1
answer542
viewsUpload/Download large files with ASP.NET Core 2.2
I need to upload and downlods files above 2GB using ASP.NET Core 2.2, but I don’t know the best way to do this. For the download, to using the following method: [HttpGet("id")] public IActionResult…
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1
votes1
answer1358
viewsChange regional to "en" datepicker with Angularjs
I would like to change the Reginal to "en" on my datepicker, I am using Angularjs. <input type="text" ng-model="date" jqdatepicker /> <br/> {{ date }} var myApp= angular.module('app',…
angularjsasked 9 years, 1 month ago Marquin Ferreira 362 -
0
votes2
answers45
viewsPossible problems with logical operators
Hello, I wonder if you have any problem or will generate future failures, use the operator "!" this way: if (!(filter_var($email, FILTER_VALIDATE_EMAIL))): echo "<script>alert('O email…
phpasked 9 years, 1 month ago UzumakiArtanis 9,534 -
1
votes1
answer142
viewsHow to list data from one table, even the other (INNER JOIN) being empty?
On my page index, own a input search for the user to search the data in the database, this input calls this method in the Controller: public function pesquisar() {…
codeigniterasked 7 years, 11 months ago Ramiro 99 -
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votes1
answer2830
viewsConverting Bases to Python
The code below takes a decimal number and converts to bases from 2 to 9 def converte(numDecimal, base): if numDecimal != 0: numConvertido = "" while numDecimal > 0: resto = numDecimal % base…
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0
votes1
answer43
viewsHow to make file_exists search in the correct folder?
I’m testing if a file exists like this: if (file_exists('assets/img/items/'. $currentLocation['id'] .'c.jpg')){ $galleryItem .= '<img src="assets/img/items/'. $currentLocation['id'] .'c.jpg"…
phpasked 8 years, 3 months ago Italo Rodrigo 4,344 -
2
votes1
answer1190
viewsLog variable in Laravel
I am registering a name in a modal, sending it to the controller and putting it in the session. When returning to the view there is nothing in the session. What am I doing wrong? Controller…
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votes2
answers236
viewsSwap image with onclick - HTML and JS
I am developing a code to change the image when it is clicked, this with several Divs, ids to be exchanged for the same image. I even managed to change the first one, but the rest do not change,…
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1
votes0
answers60
viewsReading real-time serial port in csharp
I am trying to perform a control where I receive information sent by Arduino. This information is of the type string and format VX1.987or VY0.123 and are sent at high speed. After being filtered and…
c#asked 6 years, 7 months ago Jose Paulo Serra 21 -
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votes1
answer101
viewsDoubt in Procedure
Staff made a function in Sqlserver that makes the control of a chart for me in C#, this function brings me all the students of a referent school. The function is as follows: SET ANSI_NULLS ON GO SET…
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0
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answer368
viewsRaintpl does not render HTML
I’m having a problem using Raintpl, it doesn’t render HTML on the page. //Função que eu pego os dados do banco e retorno. public static function listAll() { $sql = new Sql(); return…
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votes3
answers402
viewsResponsive Design - Text on img background
I have a website start and I’m trying to develop it into a responsive layout. At the moment the site is like this: http://40kgg.zz.vc/ (temporary domain, only for testing). For my resolution, in…
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1
votes1
answer208
viewsPHP and Highcharts, doubt list series
I made a query with php and am iterating with my array using Foreach to set in Highcharts the values as follows: series: [<?php $i =0; foreach($result as $rs) { ?>{ name: '<?php echo…
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0
votes1
answer79
viewsRun event on Tkinter button
I’m having trouble getting the button to run a def and make a simple encryption and then display on the screen. import tkinter as tk from tkinter import * class Application(): def __init__(self,…