Interesting questions
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answer40
viewsHow can I use Gesture with Gridview?
I need help when the user clicks on the image, open the corresponding page. import 'package:flutter/material.dart'; import 'package:health/page-health/doador.dart'; import…
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answer1341
viewsMenu Navigation Drawer with Expandablelistview
I’m looking for how to build a standard Navigationdrawer menu with Expandablelistview, but only find example and explanations of how to assemble with Listview, I would like some hint, tutorial or…
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answer728
viewsDictionary, separate values and keys into two lists
I have the following dictionary: abc = {'y': 'Y', 'b': 'B', 'e': 'E', 'x': 'X', 'v': 'V', 't': 'T', 'f': 'F', 'w': 'W', 'g': 'G', 'o': 'O', 'j': 'J', 'm': 'M', 'z': 'Z', 'h': 'H', 'd': 'D', 'r':…
pythonasked 10 years, 3 months ago Alberto Pimenta 169 -
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answers6938
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answer131
viewsMigrations Entity framework method
Usually when working with the Entity framework, we use the calls in the console add-migration migrationName update-database I’d like to make it a method, so when you call him, he’ll be executed.…
entity-framework-6asked 12 years, 1 month ago Rod 9,412 -
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answer5263
viewsHow to create search filters in Laravel?
I need to create a search system that receives data through inputs, select and checkbox. My form for research: <form class="navbar-form navbar-left" role="search" action="{!! url('/pesquisar')…
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answer68
viewsCapture the index data in the database
I was able to feed my listview with Sqlite data, however, I now want to capture the data (in the database) that each line of listview matches. For example: Line 10 displays Code. 1 and Name: Felipe…
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answer603
viewsHow to extract information from a 'cnab' file using python?
I need to extract the information from a cnab file (which is a text file), be able to read the file using python.read but I don’t know how to progress. Contents of the file: 39900000…
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answer79
viewsDifficulty Working with Thread in Spring Boot
See how my controller is @PostMapping("/anexo") public DeferredResult<String> uploadAnexo(@RequestParam("files[]") MultipartFile[] files){ DeferredResult<String> resultado = new…
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answer39
viewsHow do I change the import location of the modules in python?
import pygame The program gives this error, saying that there is no module It only works when I show the location for the show I’m starting my language studies. My python and vscode are installed on…
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answers122
viewsHow can I get maximum and minimum values after applying LOESS
My data is brought from a database and I simply apply: ggplot (data = df_postgres, aes (x = date_time, y = duracao)) + geom_point() + stat_smooth(method = "loess") And I get the following smoothing:…
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viewsHow to change the System.Web.UI.Webcontrols (Treenode) dynamic "Id" in c#
I’m new to the subject, and I’m creating a dynamic structure of treenodes, in this structure the id of the nodes, is automatically implementing, but I’d like to define the id of the nodes, so it…
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answers1612
viewsInstallation Moodle connection error with database
I’m trying to install the local Moodle, never messed with it I’m following a step by step but this giving the following error: Where can I check if my BD user is really root and no password? Thank…
moodleasked 10 years, 7 months ago user27585 -
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answers14
viewsTDD with Jest and sequelize - POSTGRES Migration error for SQLITE
I am implementing TDD with Jest in a Node with express application, my database is POSTGRES and I have several sequelize Migrations already configured, and for my test scenarios I am running these…
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answer322
viewsRelationship between the "Initializecomponent();" method and the loading of a "Splash Screen"
I added a splash screen to a project in the simplest way, that is, by changing the property Build Action for Splashscreen. Although with very similar visual effects, what really happens when we…
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answer79
viewsString usage gives error
At the beginning of the code I declare the variable nome as char and when I try to pick up the variable nome down there in the code gives error, I’ve tried several ways and this way this down goes…
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answers1039
viewsError while displaying video html
I’m putting a video using Html5 and codeigniter on my page, but is only showing the player without displaying the video. script: <video width="420" height="340" autoplay controls> <source…
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answer86
viewsCheck words that appear in foreach
I have the following code: <?PHP $texto1 = file_get_contents('cot.txt'); //adiciona o texto em posições do array preg_match_all('|texto.\d+(.+?)<\/body>|is', $texto1, $resultado); $textos =…
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answers57
viewsCondition Se in Excel
I’m trying to create a condition in excel where if the text in a sheet is = yes then does an action, I tried to do so but says it’s a circular reference. =SE('Dados do paciente'!N3="Sim";0;…
excelasked 6 years ago Ricardo Martins 23