All Questions

2
answers

How to make a date in full on common date?

I get a string with a date, and unfortunately there's no way to change it, in the format:    September 1, 2015 And make it into:    01/09/2015 The only way I found to do this would be by breaking the string and forming an array, an...
asked on 01.09.2015 / 17:57
2
answers

Form security

I have the following code: PHP (server): if(isset($_POST['subdate']) && !empty($_POST['date'])) { $daysOff = array(); $get_date = explode(',', $_POST['date']); foreach ($get_date as $date) { $date = explode('-', $date...
asked on 09.09.2015 / 13:01
1
answer

mysql remote database slow with java swing application

I have a java swing application that is connected to a remote Mysql database, ie on an online server. When I run the program it works fine, except for the slowness of the bank's response. For example, I open the user registration window and i...
asked on 17.09.2015 / 01:59
2
answers

Compile multiple java files in the same folder

I made a very simple Java program, using notepad and compiling by CMD . The problem is that even the files being in the same folder, the class that has the main() method does not compile. The following is the code below: Main class...
asked on 18.09.2015 / 06:55
1
answer

Why does Python override the value of False and True?

I'm studying Python and in these studies I ended up with something curious. > False = True #Imprime: True > print(False) #Imprime: True > False = bool(0) > print(False) #Imprime: False That is, I was able to rewrite the...
asked on 03.09.2015 / 22:17
1
answer

Doubts about the operation of the socket.io

I have a doubt regarding the socket.io that I have researched in several places and most of the one rolled or uses obscure terms, but ends up not answering the doubt directly. The question is whether it works in the following way: at the time...
asked on 19.11.2015 / 02:49
1
answer

Android login and password "cache"

Hello, how to do an automatic login? ex: I made an android application with login, password and webservice, when the user logs I send the information and return true or false. How do I store on the phone the user and password informed for the...
asked on 08.09.2015 / 16:41
1
answer

Communication between pages via JavaScript

I'm developing a web app, where each page has an option to filter, for example, one for brands, then the models of those brands, after, the cars and then the years of the car chosen. I would like to know a way to communicate these pages by pas...
asked on 02.09.2015 / 13:58
2
answers

Folder navigation in PHP

I have some folders in my project and I need to go through all of them by saving the name of the mother folder, the daughter, and their files ... The parent folder is "Manual", inside it I have other folders "Register" and "Reports", in these...
asked on 31.08.2015 / 19:14
1
answer

How to create a circle of progress?

I want to make a circle progress like this: In Java, I could only find something about JProgressBar .     
asked on 31.08.2015 / 20:04