[ad_1] This is how to get the rows based on the row number: SET @rownum = 0; Select sub.*, sub.rank as Rank FROM ( Select *, (@rownum:=@rownum+1) as rowNum FROM Categories ) sub WHERE rowNum IN (4, 6) However, Mysql has a built in function ORDER BY LIMIT to do this. 1 [ad_2] solved How … Read more
[ad_1] Possible problems Either, your contact.php would be in different directory. You are trying to access with WRONG URL, i mean path. You would have changed your port number to other. Check your Port Number, when you are accessing your main page (i.e. index.php or whatever). Suggestion If your index.php and contact.php are in same … Read more
[ad_1] If you want to run some PHP code while clicking the button and don’t want to refresh it, then you can send ajax request to your server using javascript. You can also update your page dynamically using the same. [ad_2] solved Set PHP varibles on button press without using POST or GET
[ad_1] Make sure you surround the date value with quotes and provide it in ISO format: <input type=”datetime-local” class=”form-control” name=”date” value=”{{$date}}” readonly> Your $date should be in the format 2022-07-31T15:35 for instance. Note the T in the middle. 5 [ad_2] solved I need to get time with hours and minutes [closed]
[ad_1] Static calls are fixed dependencies and should be avoided. If you use dependency injection you can replace the dependencies with stubs and/or mocks. With that the DamageCalculator can be an interface as well and allow for different implementations. use PHPUnit\Framework\TestCase; interface HeroInterface { public function getAttack(): int; public function getDefence(): int; public function getHealthPoints(): … Read more
[ad_1] You just need to add a order by on the sql you are executing Like this $sql = “SELECT * FROM community_posts ORDER BY id DESC”; If id is your primary key. Hope it helps 3 [ad_2] solved Echo from bottom to top [duplicate]
[ad_1] Variable values are not evaluated within a string with single quotes: mysql_query(“INSERT INTO votes (voter, photoid, photoowner, vote) VALUES (‘$voter’, ‘$photoid’, ‘$photoowner’, ‘yes’)”); put double quotes around your select statement or use concatenation and don’t forget to put quotes around your string values Also use use mysql_error() to retrieve the error text 10 [ad_2] … Read more
[ad_1] Instead of the standard for loop to go through an array, for example: for($i = 0; $i < count($array); $i++) { echo $array[$i] . ” “; } Outputs “one two three four five”. Just set $i equal to 1 instead, like so: for($i = 1; $i < count($array); $i++) { echo $array[$i] . ” … Read more
[ad_1] $y[1] isn’t set. You need to check there’s a value before running it through explode. $y = explode( $b, $a ); if ( isset( $y[1] ) ) { $x = explode( $c, $y[1] ); return ( isset( $x[0] ) ) ? $x[0] : ”; } else { return ”; } [ad_2] solved Notice: Undefined … Read more
[ad_1] PHP executes at runtime, your code creates something like this: function handleEvent(e){ if(e.keyCode === 13){ hello } } echo is a php function which simple prints eveything inside “” into the markup. So just print with php what you else would write by hand: function handleEvent(e){ if(e.keyCode === 13){ <?php echo “alert(\”hello\”);”; ?> } … Read more
[ad_1] mysql_query returns a resource you can use with these methods to fetch each row from the result: mysql_fetch_assoc mysql_fetch_row mysql_fetch_array mysql_fetch_object The most common function used is mysql_fetch_assoc which fetches the row as an associative array using the column names as the key names: <?php $result = mysql_query(…); while ($row = mysql_fetch_assoc($result)) { print … Read more
[ad_1] Here i finished it for you and this way works, because u get an htmlObject element or input element here you should do it object.id or value or whatever u want to get and than use it later… function EditTableCell(a) { var Myp= document.getElementById(a); var nam=Myp.textContent; var newHTML='<p id=”‘+a+'”><input size=”35″ type=”text” name=”edit’+a+'” id=”edit’+a+'” value=”‘+nam+'” … Read more
[ad_1] I would choose Factory. With this pattern you can easily create your new object and along with it anything you need. You juste need to pass the right parameters to your service. check these docs for creating Factory pattern in SYmfony https://symfony.com/doc/current/service_container/factories.html [ad_2] solved Where I should put the model creation code? [closed]
[ad_1] Looks like the hash in database is shorter than the actual one. Maybe you have a character limit on the database row. 3 [ad_2] solved PHP login with sha256 don`t works
[ad_1] Without knowing what the coding exactly should do, given that it should be PHP, I would have expected that it should read <a href=”https://www.example.com”><?php wp_title(‘|’, true, ‘right’);?></a> At least, this would be valid PHP code… 0 [ad_2] solved WordPress php href syntax error [closed]