Posts by CA_93 • 307 points
10 posts
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0
votes1
answer148
viewsQ: How to edit the message ( Fatal error: Maximum Execution time of 30 Seconds exceeded )
Every time there is a slowness in the server response this message is displayed, but it is not formatted and escapes the layout pattern of my application. I wonder if it is possible to edit this…
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1
votes1
answer116
viewsQ: Create select to return last time something was non-zero
I have a table called Estoque, where have the columns NOME_PRODUTO, DATA, ,among others. The idea is that when I make one SELECT Using the date as parameter I return all products I had in stock that…
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votes3
answers388
viewsQ: View images side by side using Javascript/Bootstrap
I would like some images to be displayed side by side, as follows the model below, could indicate me the best way to do? I’ve tried it with Bootstrap, but I can only pop one image at a time.…
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votes3
answers955
viewsQ: change soon when decreasing screen width
I would like that when the site was seen in cell phones the soon appear smaller, I have two logos, logo1(major) and logo2(minor), how do I so that when the site is opened in a device with screen up…
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4
votes1
answer1384
viewsQ: How to change IMG(logo) from menu(header) when scrolling page?
I have this menu that has an image: logo.png, as the code below shows <header class="header"> <div class="container"> <a href="index.html" class="grid-4"> <img…
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2
votes3
answers1005
viewsQ: Recognition of sound patterns
I would like to know about the existence of some Android/Java API for sound pattern recognition. Example: Bird singing, sound is given as input, and the application would return to which bird this…
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votes1
answer1430
viewsQ: How to add element inside an arrayList that is inside another Arraylist that in turn is inside a Hashmap?
The question is: I have the Classes Student, Discipline, Grade, Class. I need to add a double value in an Arraylist that is in an object of the Discipline class, but the Discipline class is inside…
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6
votes2
answers959
viewsQ: How to compare the value of a Hashmap<key, value> with a variable?
I have a HashMap aluno<Integer, Float>, where the key Integer will be the student’s registration number, and the amount Float will be the student’s grade. I got the grade average using the…
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votes1
answer640
viewsQ: Pass pointer as C++ function parameter
Good morning guys, I have the following problem: I have a class that represents a List, and from it I created three objects (I don’t know which one to give) list1(5), Lista2(5), list3(10).…
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5
votes1
answer915
viewsQ: Difficulties with binarySearch Class Arrays method
I created two arrays one of integers and the other of Strings(objects), but when I used the binarySearch method to know the position of the elements, the return of the positions of the Strings array…