Interesting questions
-
0
votes1
answer769
viewsKnow how many positions were filled in a vector in C
I cannot display the filled positions in C. I need to return which positions are missing to be filled and which are filled. ex:"So far there are 3 registered students, thus enabling the insertion of…
-
5
votes1
answer206
viewsImage rotation does not work properly in Chrome
I’m trying to use a function in jQuery, and it works well in Firefox but in Chrome it just doesn’t start, gets stuck in the first image and doesn’t go to the others. Could someone give me a light of…
-
2
votes1
answer207
viewsHow to add redirect links to elements of the Jwplayer playlist
Ola would like the help of you to be able to finalize the code of the Jwplayer that I am doing. As I’m still a beginner there are many things I don’t know how to do until the present time, so I hope…
-
1
votes1
answer249
viewsUpdate Cakephp Version to Newer
I have a project in hand with the version of Cakephp 2.2.3, I would like to upgrade to a newer version of the framework, because if I’m not mistaken, it’s already in version 3.5. I’ve seen some…
-
3
votes0
answers388
viewsNon-nullable instance field '_Description' must be initialized
"Non-nullable instance field '_Description' must be initialized." As of version 2.12.0, Flutter always displays messages like this, how to solve this problem without downloading the version?…
-
3
votes1
answer325
viewsTransition with different time when hovering the mouse (Hover) and removing
I have an image where I make a transition scale with hover, zooming in on the image by hovering the mouse: img{ width: 200px; height: 100px; transition: transform .5s ease; } img:hover{ transform:…
-
2
votes2
answers859
viewsReturn File Name in VBS
Is it possible to return the name of a file/program by a VBS script? Type when dragging and dropping into the script or opening with... the script, it returns the name.
-
3
votes2
answers282
viewsValidate the return of select PHP
I am making a select and before printing the form on the screen I would like to validate if the select returned lines, as I have tried this in various ways without success. $stmt =…
-
1
votes1
answer1218
viewsPrevent typing letters into the angular input
how to prevent letters being typed into a input where only angular numbers should be typed? Only with directives is it possible?
-
0
votes1
answer205
viewsReload Angular 8 in js files inserted into index.html via routerLink
I need to restart the angular, If I am on any other page, and I click on the routerLink, I go to the homepage normally, however, some elements that depend on javascript files or jquery libraries are…
-
1
votes2
answers576
viewsFunction or Method to Restart an Application on the C#console
Is there any available function or method to Restart the application on the C console#? static void decision() { Console.WriteLine("\n Press the home key to recalculate. . .",…
c# visual-studio code-review main console-applicationasked 6 years, 9 months ago Gabriel Castilho 11 -
0
votes0
answers38
viewsMy field dates this Undefined
My date field in php when I give Alert appears as Undefined, how to fix? var menuid = $("#menuid").val(); var date = $("#fundation-date").val(); var cnpj = $("#cnpj").val(); var latitude =…
-
1
votes0
answers264
viewsVariable does not receive Subscribe() - Angular 7 data
I’m having a problem in my code. I’m using angular 7, in it I’m having difficulties on a screen I import a file. I want to run a "spinner" that will be shown when I click on "send", it runs Spinner,…
-
0
votes1
answer601
viewsHow to save a json object to mongodb, which is the answer to an API post
I need to save a certain field,from a json object,which comes from the response of an API I called. Save some fields of this response json object,in some fields of my colletion/model on Mongodb also…
-
2
votes1
answer279
viewsEXCEPT equivalence | INTERSECT & exists | not exists
Would be the EXCEPT | INTERSECT always equivalent to a not exists | exists? Having the following consultation SELECT ProductID FROM Production.Product INTERSECT SELECT ProductID FROM…
-
0
votes0
answers103
viewsAsp.net error connected to sqlserver
I have this code: <head runat="server"> <div class="barraCima"> <img class="simbolo" alt="icon" src="images/doctor.png"/> </div> <div class="main"> <div…
-
-1
votes4
answers500
viewsReturn array with numbers larger than the reported Javascript
I need to return with a function all the numbers of a array larger than the one reported by the user. With the function I did here it is only returning the first number of the array, and I need to…
-
-3
votes2
answers22
viewsRecyclerview is not rolling in inside the Drawerlayout
I added a Recyclerview in inside a Drawelayout, but for some reason the Recyclerview scroll doesn’t work acitivty_main.xml <androidx.drawerlayout.widget.DrawerLayout…
-
7
votes1
answer716
viewsWhat are the right practices to handle events in PHP?
I created some classes and an interface to manipulate events for a small MVC application. My intention is to implement the Observer standard, but I do not know if it agrees, since I still confuse…
-
3
votes1
answer1421
viewsPHP and mysql time count
Good night, I’m new here. A doubt I think is basic. I will create an "application" with PHP and mysql where I control the working hours of each collaborator with daily inputs and outputs. The…