insert - w3toppers.com

How to insert an element after another element in JavaScript without using a library?

referenceNode.parentNode.insertBefore(newNode, referenceNode.nextSibling); Where referenceNode is the node you want to put newNode after. If referenceNode is the last child within its parent element, that’s fine, because referenceNode.nextSibling will be null and insertBefore handles that case by adding to the end of the list. So: function insertAfter(newNode, referenceNode) { referenceNode.parentNode.insertBefore(newNode, referenceNode.nextSibling); } You can test it … Read more

“INSERT IGNORE” vs “INSERT … ON DUPLICATE KEY UPDATE”

I would recommend using INSERT…ON DUPLICATE KEY UPDATE. If you use INSERT IGNORE, then the row won’t actually be inserted if it results in a duplicate key. But the statement won’t generate an error. It generates a warning instead. These cases include: Inserting a duplicate key in columns with PRIMARY KEY or UNIQUE constraints. Inserting … Read more

Using PHP read word in textarea line by line and insert to mySQL

you can code like: $val=”Veg Tomato Potato Fruits mango banana”; $textAreaVal = $val; $arrVal = explode(PHP_EOL, $textAreaVal); for($i=0; $i < count($arrVal); $i++){ $type=””; $isInIf = false; if($arrVal[i] == ‘Veg’){ $type=”Veg”; }else if($arrVal[i] == ‘Fruits’){ $type=”Fruits”; } if($type != ”){ // your insert query here // insert into tbl(type, name) values(‘$type’, ‘$arrVal[i]’) } }

How to insert one string into the middle of another string? [duplicate]

You have to concat two substrings of the first string onto the ends of the second. // put the marble in the bag public static String insert(String bag, String marble, int index) { String bagBegin = bag.substring(0,index); String bagEnd = bag.substring(index); return bagBegin + marble + bagEnd; }