Create a row for every user in a table. Details and other stuff should be in rows in other tables and then linked via primary key and foreign key. If you create a table for every user it will take much space and not just that, you have to access a different table for every … Read more
You can’t run MongoDB natively on Android. You could however build a web service application with MongoDB for storage, and call methods on this webservice from your Android application.
If you are interested in Sql Server you can use something like this: using System.Data; using System.Data.Sql; var instances = SqlDataSourceEnumerator.Instance.GetDataSources(); foreach (DataRow instance in instances.AsEnumerable()) { Console.WriteLine($”ServerName: {instance[“ServerName”]}; “+ ” Instance: {instance[“InstanceName”]}”); } More information about the SqlDataSourceEnumerator class you can find on MSDN. Note: This class will look into the local network for … Read more
That is 16 bytes of binary data encoded with base64, which is about right for an MD5 hash. Hashes are one-way functions, so you cannot recover the input. If you want to convert the hash to a more familiar hexadecimal representation: $foo = “RTSi6+yxLwIW7KsnoehVDA==”; $hex = bin2hex(base64_decode($foo)); var_dump($hex); // output: string(32) “4534a2ebecb12f0216ecab27a1e8550c”
$file=$_FILES[‘image’][‘tmp_name’]; I believe the error is being generated here because, when it isn’t set, the image index is undefined (kapow!) You could try this instead: if ( ! isset($_FILES[‘image’])) { echo ‘Please select a file..’; } else { // your code }
http://php.net/manual/en/function.mysql-num-fields.php $result = mysql_query(“select * from table”); echo ‘<tr>’; for ($i = 0; $i < mysql_num_fields($result); $i++) { echo “<th>”.mysql_field_name($result, $i).”</th>”; } echo ‘</tr>’;
If you are entering data from hard copy then it will be time consuming. At most, you can increase the no. of people who will be entering them. If it is a soft copy, in form of a text file or web page or some csv file, you can extract data from them using some … Read more
You forgot a semicolon after your definition of $name (turn on error reporting to see parse errors). You didn’t delimit the name inside your SQL query. echo $result doesn’t do anything useful. Time to read a peer-reviewed PHP book!
you can use this type of method for one to one or one to many public function yourmethod(){ return Modalnamewhereyouwanttoretrive::where(‘yourcolmn’,$this->foreign_key)->get(); }
Your problem is probobly permissions check what account IIS is running under, grant acess to IIS_IUSR/networkservice. And provide more info about your problem.