All Questions

1
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How to insert value returned in form fields with jQuery?

I need, after doing query on BD , to insert values returned in fields of a form, since I will use these fields to make a change in BD , the call to search is working correctly and is configured in this way, function BuscaDados...
asked on 08.09.2015 / 20:54
1
answer

Create button via code

Is it possible to create a Button through code rather than design mode (xml)? For example: I'll create a screen with a EditText , type a number, and click a Button . After this, x (number entered) EditText is cr...
asked on 16.07.2015 / 18:12
1
answer

Retrieve the last saved photo and insert into an imageView every time the activity is started

I'm doing a job and I created a page that simulates a profile, so when a user is logged in, he can enter that page and take a picture to be saved there. So as soon as the photo is taken the imageView receives it, after the user leaves the profil...
asked on 21.06.2015 / 20:42
1
answer

Python 3.4 and Python 2.7: How to remove the preinstalled version of MacBook?

Currently I'm migrating from a Mac to a Windows and today I discovered, when I installed all the features I needed, that I already had a Python 2.X in it and I need to run Python 3.4.3. > How can I remove the old version that is harming me?  ...
asked on 15.07.2015 / 23:05
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answers

Regular expression, removing values from HTML

I have an HTML that I need to retrieve the values from a set of <li> . This is part of HTML: <ul id="minhas-tags"> <li><em>Tagged: </em></li> <li><a href="/tags/tag1">tag1</a>,...
asked on 29.05.2015 / 02:52
1
answer

What are the SQL Server Express and MySQL limits?

What are the limits of SQL Server Express and MySQL? How many bases are possible? How big is each base? The size of index files?     
asked on 16.07.2015 / 16:49
1
answer

Cast of char vector for pointer

How does a cast work in a char vector for a int pointer? for example: char vetor[2]; int *p; p = (int *)&vetor; Can anyone explain this line to me?     
asked on 24.06.2015 / 03:25
2
answers

Monitor PHP script processing

Does anyone know a way to monitor PHP code processing and display on the client? I'm designing a layout converter that takes data files in a certain format and converts them to another format. Basically, I would like to present to the us...
asked on 26.06.2015 / 16:49
2
answers

Only parameterless constructors and initializers are supported in LINQ to Entities - Asp.Net MVC

I'm developing an application that manages courses. The student, when entering the inscription screen and clicking on the "enrollment" button, is associated to a course, that is, is enrolled. So far so good, only when I try to check if he is alr...
asked on 06.06.2015 / 18:17
2
answers

How to create JButton in "square" format?

Is it possible to create JButton in a "square" format, without the rounded corners when they are already in JFrame ? Does anyone have an example? I do not use any specific laf, but the netbeans default. The JButtons is nothin...
asked on 07.09.2015 / 16:20