Posts by Milhomens • 291 points
11 posts
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answer836
viewsQ: Dart/Flutter: how to use return of one method in another method? both invoked in the Class Constructor
I am using Dart/Flutter to develop an application and in it I have two Firebase Listeners methods, as shown below, and I would like to know how, in the constructor method, I trigger one of the…
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answers1609
viewsA: White screen with React-Native
Remove the folder node_modules and then reinstall it by typing the following commands: yarn install or npm install then run your project again with the command react-native run-android for example.…
react-nativeanswered Milhomens 291 -
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answer431
viewsA: Read URL and display variable and value on the Javascript page
Dear user62799, A quick search right here on stackoverflow already enables us to find a number of answers to that question. However, I particularly prefer the following approach: function…
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answers682
viewsA: Error using Bootstrap Glyphicons
Watch out for the default Bootstrap folder structure. I’m pretty sure your problem stems from there. Print your folder structure of your website, so we can check if the error is being caused by a…
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answers356
viewsA: Make a Jquery script to run only on mobile phones
Below is an example and I hope it will be useful for your doubt: function isMobile() { var userAgent = navigator.userAgent.toLowerCase(); return…
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answers139
viewsQ: Bootstrap 3 Datetimepicker
Gentlemen., I have had difficulties in understanding the documentation regarding Bootstrap 3 Datepicker v4. I couldn’t figure out how to trigger the event dp.show() for a specific element,…
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answers10174
viewsA: How to Add and remove items from a json easily?
The function below removes the JSON input by any key. It’ll fit you like a glove! ;-) (demo) var meuJSON = [{id: 1, titulo: 'compra', valor: 50.00, data:'2014-10-23' },{id: 1, titulo: 'compra',…
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answers1558
viewsA: Return parent tag ID when clicking a button
I know it has been some time since the question was posted, however, it is a way of learning for the others who pass by :-) In this case, you could use a jQuery resource: the .parent(). Him, as well…
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answers2474
viewsA: How to select a checkbox and recover data in the database?
You need to be a little clearer. Take a look: The input you want to display when "checking" a particular checkbox is already filled with the information from the Database? If yes, then:…
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answers313
viewsA: addClass to an element above the hierarchy
More explicitly, you can use the .closest() to modify any above element in the hierarchy. The advantage over the .parent() is that you don’t need to chain several .parent() to reach the desired…
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answer1935
viewsQ: JSONP: status code 200 OK and still returns $.Ajax(...error:Function()...)
We’re having trouble making a request $.ajax, JSONP. The problem is that even with the positive return (Status Code:200) the function shown below always returns the error check result as positive.…