List of questions. Page #993

2

answers

Test if an input of the type radiobutton is selected in PHP

I created a table that is the summary of all my previous calculations and in this table I created a field where I placed a radial input to be able to select one of the calculated options. I need to identify which of the inputs was clicked, using...

asked on 17.11.2015 / 16:48

3

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Catch preview image from a video / listFiles () does not work

I'm having two issues with a super simple project I'm developing in which I have not found a solution in the Forum or Google, the project is a Video Management. I'll leave the Github link below for those who are curious, want to refine the pr...

asked on 03.11.2015 / 03:04

3

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Create a table with dates [closed]

asked on 26.11.2015 / 17:30

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Doubt about the error "Error converting data type varchar to float"

Error converting data type varchar to float This error is occurring when I make a Update in a table, below the code: SqlCommand cmd = new SqlCommand("UPDATE Notas SET nota = '" + nota.nota + "' WHERE idMateria = '" + nota.idMater...

asked on 09.12.2015 / 03:02

1

answer

Does a 'break' within two 'for' actually work as a continue?

If by chance I have break within two for , as in the example below: for(int i = 0; i < n; i++) { for(int j = 0; j < m; j++) { break; } { break will not cause the program to exit the two for...

asked on 10.11.2015 / 05:52

1

answer

Difference between ListView and ListActivity

I have a small question, what is the difference between a ListActivity and a ListView ?

asked on 02.12.2015 / 01:45

3

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.serialize () only of the line marked with checkbox

I need to serialize () only on the lines selected with the checkbox <form id='form'> <table class='table table-bordered'> <thead> <tr> <th>Código</th> <th>Produto<...

asked on 26.10.2015 / 19:55

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Send email with Accents BD Uft8

I have a problem sending email with names that come from the database. Some names come with accents and when I get the emails the names are unconfigured. The database is like Utf8 - Default collation Code php: $PHPMailer->Charset = 'U...

asked on 25.06.2014 / 10:58

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Can you tell when a record has been added to the bank?

I would like to know the time a record was added to the bank. I'll use this information to show the time a contact was added to my calendar.

asked on 03.12.2015 / 04:36

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In inheritance with private attributes, does not the child class take its attributes from the parent class?

The devmedia article says that the private modifier does not give access to their attributes in their daughter classes. It has a table with the modifiers. In inheritance with private attributes, does not the child class take its attr...

asked on 15.01.2016 / 19:10

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