Skip to main content

Java Script Objects



JavaScript objects are also datatypes. Just like int, string but the difference here is objects can contain properties and variables both. Properties can be of JSON data type or in the form of key-value pairs. Objects are stored in the heap memory compared to other data types which are stored in stack memory

Comments

Popular posts from this blog

Code for Mail in PHP

PHP mail function and mail configuration in  XAMPP  and sending mail is done from sendmail through localhost. I hope it will help you. mail() function <? php $to = 'dubeynitish22@hotmail.com' ; $subject = 'Test' ; $message = 'Hello' ; $headers = 'From: webmaster@example.com' . "\r\n" . 'Reply-To: webmaster@example.com' . "\r\n" . 'X-Mailer: PHP/' . phpversion ();   if (! mail ( $to , $subject , $message , $headers )){ echo "Error !!" ; } else { echo "Email Sent !!" ; } ?> 2. php.ini configuration (For SEND-MAIL) [ mail function ] ; For Win32 only . ; http : //php.net/smtp ; SMTP = localhost ; http : //php.net/smtp-port ; smtp_port = 25   ; For Win32 only . ; http : //php.net/sendmail-from ; sendmail_from = me@example . com   ; For Unix only . You may supply arguments as well ( default : "sendmail -t -i...

PHP function for checking IMEI

Luhn algorithm for IMEI Check public function __checkIMEI($imei){ if(strlen($imei)==15){ $imeia=($imei[1]*2); if(strlen($imeia)==2){$imeia=str_split($imeia,1); $imeia=$imeia[0]+$imeia[1]; } $imeib=($imei[3]*2); if(strlen($imeib)==2){$imeib=str_split($imeib,1); $imeib=$imeib[0]+$imeib[1]; } $imeic=($imei[5]*2); if(strlen($imeic)==2){$imeic=str_split($imeic,1); $imeic=$imeic[0]+$imeic[1]; } $imeid=($imei[7]*2); if(strlen($imeid)==2){$imeid=str_split($imeid,1); $imeid=$imeid[0]+$imeid[1];} $imeie=($imei[9]*2); if(strlen($imeie)==2){$imeie=str_split($imeie,1); $imeie=$imeie[0]+$imeie[1]; } $imeif=($imei[11]*2); if(strlen($imeif)==2){$imeif=str_split($imeif,1); $imeif=$imeif[0]+$imeif[1]; } $imeig=($imei[13]*2); if(strlen($imeig)==2){$imeig=str_split($imeig,1); $imeig=$imeig[0]+$imeig[1]; } $IMEI= ($ime...

PHP code for finding distinct elements common to all rows of a matrix in O(n) time complexity

<?php class Matrix{ /** •@param 2D array $matrix • •Prints distinct elements common to all rows of the matrix */ public static function getDistinctElementsCommonToAllRows($matrix){ // A hash map to store count of elements $hashmap = array(); $selectedHash = array(); $rows = count($matrix); $cols = count($matrix[0]); for ($i = 0; $i < $rows; $i++) { // Increment the count of first // element of the row if(array_key_exists($matrix[$i][0],$hashmap)){ $hashmap[$matrix[$i][0]] = $i+1; } // Starting from the second element // of the current row for ($j = 1; $j < $cols; $j++) { ...