Interesting questions
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1
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answers987
viewsAngularjs | How to define a boot process for a controller?
I have an app full of Ajax that needs to get data via Webservice when the page loads. I’ve already initialized via ng-init but I don’t know how to have the controller "load" and execute the code…
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13
votes1
answer755
viewsDifference between casting and Promotion
What is casting? What is Promotion? What is the basic difference between these Java conversion types?
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2
votes2
answers174
viewsFormatting values per Razor pages
I’m having problems formatting a variable through the Razor pages in C#. Let’s say that a variable called value receives the number 9.5723 (real nine and 57 cents), I need all decimals above 2 are…
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1
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answer41
viewsHide entire first elements until you don’t leave the div
I’m having a problem with css, I don’t know how to hide the first element (since it’s on float: rigth, it is the other way around) in full until they fit in the div leaving out. :root { --tema:…
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1
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answer1896
viewsParameters and variables between components [Ionic + Firebase]
I’m with a seemingly simple doubt. I have a project connected to firebase. In this specific case, I have a *ngFor list of breweries on the "breweries.html" page where I pull all the main JSON nodes…
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answers224
viewsMy state react, doesn’t it work?
Man state does not work for nothing, I have read in the documentation, I did the same as you should notice I am new in the react, example of my code: export default class Cursos extends Component{…
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7
votes1
answer9516
viewsHow to change the version of PHP in which Composer runs on Linux?
I installed Composer on my Ubuntu via the following command: apt-get install composer Ubuntu currently supports multiple installed PHP versions. I have PHP5.6, PHP7.0 and PHP7.1 installed on my…
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2
votes2
answers28
viewsSeleção Elementos
I have the following structure below HTML,. <tr> <td class="descricao">Texto01</td> <td class="btn-l"><button type="button">Leitura Confirmada</button></td>…
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votes1
answer371
viewsHow to take multiple data from a page and display separately with AJAX
I have a program where it creates cookies with the data that the user typed in the fields <input>. All this through AJAX. So far without problems, but in this file where I make the request, it…
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2
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answer1172
viewsConfigure routes using areas in ASP.NET MVC 5
I am trying to set a route using area as follows: At Routeconfig.Cs public class RouteConfig { public static void RegisterRoutes(RouteCollection routes) {…
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answer461
viewsUsing javascript to create effect
Good people want to add an effect to a div. I’m currently using Hover of css to animate this div, but as everyone knows Hover is activated when the mouse goes over, I wanted to know how I can…
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answer33
viewsAndroid App Creation Problem - Java
I need to ask a number of questions, for a problem that was imposed on me, regarding the creation of an Android application in Java. To describe the circumstances, I am creating an app to serve my…
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answer130
viewsShow xml nfe tag value in datagridview columns
I have a little problem because I am reading the tags of an xml of Nfe, but I am not able to show in the columns of datagridview, my code is reading the correct tags, but do not notice anything in…
c#asked 7 years, 11 months ago Junior Guerreiro 617 -
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answer156
viewsPaging in Codeigniter with error Type: Error Message: Unsupported operand types
I have a function that takes all the values from the database and sends them to a view, then I’m making a pagination. Only when I put the $this->pagination->create_links() of the variable…
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answer71
viewsDownload file setting the header
good afternoon. How can I download a file from a site in the URL by setting the header? For example, I have a file on a site and I want to download in python, just returns me a 403 error, so how do…
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answer51
viewsI cannot capture regex from the end of the string with the Java replace method
I tried that code but the $ is not understood as the end of the string, but rather as a character to be captured, I did something wrong or it’s a bug? String s = "gabriel";…
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answer77
viewsDatatables - Table Plugin for Jquery - Error searching string
Good morning I’m using Datatables - Table plugin for Jquery, is a code of the old developer where correctly loads the database data however, it has a field "Search:" at the top where type something…
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answer146
viewsProgram does not execute when filling vector with non-repeated random numbers in C
I’m trying to get random numbers to be generated and fill in a vector in a separate function, but the program doesn’t run and crash if I put a high number, and not as high as 50 or 100. Below…
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answer371
viewsWPF - Hide Components in Design
Good staff, I recently switched from PC and on the other PC the visual studio 2010 in WPF Design when adding a certain object and defining the property "visibility=Hidden" the object was hidden in…
wpfasked 11 years ago FAC sacoor 9 -
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votes2
answers474
viewsRegular expression to filter the first paragraph between tags using PHP
I need to extract the first paragraph of an HTML code using Regular Expressions. The Goal: To get only the content highlighted in green: HTML code <div class="text"> <p><span…