Posts by Aprendiz • 15 points

3 posts

-2
votes

2
answers

91
views

Q: Mysql to PDO conversion

@$sql_usuario = "SELECT * FROM usuario "; @$qry_usuario = @mysql_query($sql_usuario ); @$linha_usuario = mysql_fetch_array($qry_usuario ); Array ( [0] => 6 [u_id] => 6 [1] =>…

php mysql query pdo
asked 5 years, 7 months ago Aprendiz 15
-3
votes

1
answer

40
views

Q: Error query PDO

I have the following code: @$import = $dbconn->prepare("UPDATE t SET"); if(a <> "") { $import .= "teste2= '$a', teste= '$b', "; ... It returns this error: Catchable fatal error: Object of…

php mysql sql query pdo
asked 5 years, 7 months ago Aprendiz 15
2
votes

2
answers

383
views

Q: Subtraction of arrays

I have two arrays: A AND B A = [1,2,3...] B = [7,5,1...] When I do this subtraction has the correct subtraction return: console.log(A[0] - B[0]); But when I play in the loop it doesn’t work: while…

javascript jquery array operators while
asked 5 years, 7 months ago Aprendiz 15