Interesting questions
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answers49
viewsLegacy application repository standard - ASP.NET MVC 5
I am participating in a project using ASP.NET MVC 5, I would like opinions to form a concept in which I can achieve good results with a good team productivity. What I have of interfaces: Irepository…
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21
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answer2331
viewsWhat is it and what is PCA, LDA, ICA for?
I’m conducting a survey on Facial Detection and Recognition for future implementation, my research has reached the algorithm of Viola Jones and reading more I came to the concepts of: PCA -…
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3
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answer408
viewsVar inside the FOR when starting at 0(zero) Count should be Count-1?
I picked up a system at the company where I work for another colleague. I note that all FOR’s are like this: for(int i = 0; i < lista.count; i++) { //meu código } I learned that when a variable…
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answers83
viewsGoogle Maps does not work (after posting to google play)
When the apk signed in Google Play, Google maps does not work, I already put the key in the google_maps_api both debug and release as it says in this tutorial: Google Maps does not work after Gero…
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answer546
viewsSQLITE query returning value outside of query rule
I made a program, in python language, that creates a database SQLITE which stores information about a number of closet doors. The information stored are: id (port identification), size (PQ = small,…
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answer46
viewsI accidentally modified the Git branch of my project in android studio
Guys, I was working on my project when I accidentally clicked on something, and apparently I "lost" the newer versions. I appeared this message on my android console studio: Warning: you are leaving…
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3
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answer878
viewsPerform function in a div scroll event
I have two Ivs, both have the same id, target1. I need to take two Divs in Javascript and apply a function in the scroll event from div1. This function will be responsible for picking up the value…
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answer48
viewsUpdate: ASP + Access
I am trying to update an ACCESS table on my website, only it displays this error: Microsoft Access Database Engine error '80040e14' Syntax error (missing operator) in query expression '[nome] ='.…
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answers1313
viewsHow to extract a text from a page?
I am creating a web scraping program and would like to know if there is any way to extract the text from a site in this way: This is the html: <div class="s-sidebarwidget s-sidebarwidget__yellow…
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answers919
viewsTypeerror: Imgoriginal() Missing 1 required positional argument: 'self'
I’m creating a program using Python3 and Tkinter. As I am working with classes and the code is giant I cut out only the part that has been error. I set a function to be used as a Scale command in…
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answers1420
viewsOpen a view with Codeigniter on a different page
I would like to open a view in another browser tab using Codeigniter, someone knows how to do? In the tag "a href" use the property target=_blank to get. How do I get this property on…
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answers36
viewsPermission to open camera denied on Android SDK 29
After changing the SDK to 29, the camera that used to open normally on the 28th is now denied permission. My project is developed in "React-Native": "0.59.9". Here are some additional information:…
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answer673
viewsDelete item from an Inioc 2 array
I’m having a hard time understanding how splice() works. I need to delete items from an array when I click on (x), e.g.: <ion-item *ngFor="let item of data"> <ion-grid> <ion-row>…
javascript html5 angular ionic2 arraylistasked 9 years, 5 months ago Henrique Mendes Silveira Rodri 367 -
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answer916
viewsUpdate content of the HTML page with Javascript using SQL queried data
People have the following page, which works as follows: The user type the name of the city, click on the search button where he brings the results corresponding to the search in a table. By clicking…
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answer61
viewsreturn a list of numbers that are in sequence
I’m trying to make some list go through and make another one come back with the numbers that are in sequence. My list is returning empty. Ex: lista=[1,2,3,5,9,10] returns nova_lista=[1,2,3,9,10]…
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answers78
viewsC# - How to open Form2 without losing the Textbox information that is in Form1 and vice versa?
namespace TesteAbertura { public partial class FormularioTeste : Form { public FormularioTeste() { InitializeComponent(); } private void…
c#asked 6 years, 3 months ago Marcio Valerio 5 -
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answer191
viewsDoubt referring to circular Referral of type customer <-> room
Well, I had asked but I guess it wasn’t clear so I’ll edit as you suggested, basically I wanted to do an application in Delphi using a Tsala class and several Tpessoa classes, however, the Tpessoa…
delphiasked 9 years, 9 months ago Daniel Yohan 35 -
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answers284
viewsHow not to run script on mobile devices. in Wordpress
How to make a Script not run in wordpress, when someone is using a mobile device, tablet, or any mobile device. the script would look like this <script data-cfasync="false" type="text/javascript"…
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answer200
viewsShow text with first uppercase letter
I would like to know how to show data from database, that they all start with the first letter in capital letters, example "I am good", and not "i am good". Is there any way to do it?…
phpasked 8 years, 6 months ago user21312321 27 -
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answer60
viewsValidation with ASP MVC
Personal I am in trouble, precise that the attribute code (from my database) has either have position greater than 4 numbers and with attribute value can not contain value less than 0. I tried to…