Interesting questions
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4
votes5
answers29127
viewsuse if in sql server
I have 3 tables in my database, CUSTOMERS, DISTRIBUTORS and EXPORT and I have a production order table where I take the customer type (Distributor, customer or export) and the ID of each of them.…
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1
votes2
answers83
viewsIs it possible to pass an array per parameter without instantiating it?
I wanted to pass one vetor (or a ArrayList) per parameter without instantiating it, but I’m quite lost on this, because usually I instate an object list and I add the data in this list, but as I…
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0
votes0
answers13
viewsaction for the cap item "Navigation Drawer Activity"
Good afternoon, I created a project with the tamplete "Navigation Drawer Activity" and I would like to know how by action to the menu of the 3 dots -> Sttings of the top, I tried as follows:…
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1
votes1
answer162
viewsUse of Swing in Java EE
Good Afternoon, when the programmer works with Java WEB, he generates graphical interface using the javax.swing class as in Desktop?
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votes1
answer50
viewsOpen a Blank page with an image when clicked from the Database (PHP)
I am able to list in HTML all the images saved in my database, but I would like to click on any, open a Blank page with the image, but I do not know what to put in href, because the image data comes…
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4
votes2
answers3388
viewsHow to query a data in an array in Javascript
I’m a complete beginner, first of all. A final challenge was proposed in the Alura system where you have to ask 6 numbers for a user and draw 6, then compare the arrays to see how much were hit.…
javascriptasked 11 years, 3 months ago Guillermo Mila 71 -
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votes1
answer28
viewsIs there any way to extend a main file into Webforms?
I am maintaining an old application that uses Web Forms. This application uses Iframe to make a kind of layout reuse. The problem is that even doing this, a lot of code is repeating, and I’d like a…
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1
votes0
answers90
viewsScrolling effect with recyclerView
I am working on an application where I have a Fragment with a title and a recyclerView. This Recycler view is divided into sessions (example, pizza, soda), each session has a header and the items…
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2
votes1
answer124
viewsNavigation Drawer - Call up camera via Menu
I’m having a problem, take the Layout of Android Studio Navigation Drawer to do my project, but when I want to call the camera class the error. I created another class for the camera, where I have…
androidasked 10 years ago Juliano Morche 116 -
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votes1
answer112
viewsImage Thumbnail via URL
I want to do so: There is a field where the user inserts the URL of an image, and wanted when pasting this url in the field, a thumbnail appears beside (or below) the field, similar to what FB does,…
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2
votes1
answer512
viewsPass values between directives
I’m starting with angular and have a question. I have the following scenario: I created a directive with responsibility to show message on the screen. Below her code. message js. "use strict";…
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6
votes1
answer407
viewsPhoto taken by my app does not appear in Gallery
When generating the photo through my app it correctly creates the folder and saves the photos taken there, but when I go in the Mobile Gallery is as if the photos did not exist, the default Android…
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1
votes2
answers2030
viewsCustomize Youtube Player in Iframe
I have a part of the site that is manageable, it receives the <iframe> of Youtube, only that I wish I could customize this player, take away some things like duration time, and other buttons…
youtubeasked 11 years, 4 months ago Felipe Viero Goulart 3,693 -
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votes1
answer121
viewsErrors using PREG_MATCH
I created a form where you send information. I think some character is missing in the PREG MATCH, because it does not accept the TEXT TEXT OPEL ASTRA G 1.4 v1999 Lado esquerdo condutor(frente esq).…
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votes1
answer83
viewsV10 - VB.NET >User Validation/Correct Password
I am trying to validate the user and password if they are correct. The Code is this: Dim adm As New AdmEngine100.clsUtilizadores Dim statusLogin As AdmEngine100.clsUtilizadores.EnumLogin statusLogin…
vb.netasked 6 years, 7 months ago Paulo Fernandes 123 -
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votes2
answers229
viewsAs per Javascript Variable within an html value?
I have the following code: console.log(ArmazenaIds); console.log(ArmazenaEmails); contaQuantidadeDeEmails = ArmazenaEmails.length; //listando emails selecionados na div .top for( c=0;…
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1
votes1
answer127
viewsError when adding side-by-side objects in an array
I need to add the methods get for a ArrayList, I tried with commas to separate, but it doesn’t work, I can only add if one is under the other, which is not good for me. I tried to create the…
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1
votes1
answer5452
viewsClient Registration Area in Wordpress
Is there any plugin who registers clients for the wordpress? I need a separate area of the login area where customers can register to receive files and the like. Obs.: I need these customers to…
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votes1
answer5171
viewsJavascript program to calculate bhaskara formula does not work
I am developing a simple program to help in the calculation of bhaskara formula (the one we learned in school) I already have a code made in C that works perfectly, but when I was "port" to…
javascriptasked 9 years, 9 months ago Luis Fernando Consulo Martins 89 -
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votes2
answers112
viewsHow to create a file within a directory?
import os def main(): checkDir = str(input('Escoha o diretório do arquivo Python: ')) if os.path.exists(checkDir): print('O diretório existe!') print() nameDir = str(input('Digite o nome do novo…