Posts by Felipe • 87 points
4 posts
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2
votes0
answers1870
viewsQ: Barcode scanner for browser
The scenario is as follows: I’m creating an application in Ionic 2, but I need it to also be accessed through a URL in a browser, like Chrome. One of the requirements of this application is that it…
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2
votes1
answer90
viewsQ: Login method always returns false
I created a method that returns a Boolean value for access in a program I’m doing. If the user can log in, then returns true, if not, return false. But it’s always coming back false, regardless if…
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3
votes4
answers3199
viewsQ: Check if String is number, if not, return error to user
I’m making a code in Java using Joptionpane, and in it, I created an Inputdialog that returns the value "1","2" or "3" typed by the user to a String variable called "return". Once this is done, I…
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1
votes1
answer1201
viewsQ: Required checkbox with javascript to click link
Good evening, everyone! I am making a website for a college job, and what I want to do is the following: I have a simple HTML menu whose options are "View Profile", "Edit Profile" and "Remove…