Posts

Check number is Odd or Even [JS]

Image
var oddoreven = function (n = false, type = 'odd') { var time = !n ? new Date().getDay() : Number(n); if (!/^-{0,1}\d+$/.test(time)){ alert('arguments is not number, please remove quote'); return; } hasil = time % 2; return hasil == (type == ('odd' || 'ganjil') ? 1 : 0); } Test document.write('isOdd / Ganjil : ' + oddoreven(false, 'odd')); document.write('<br/>'); document.write('isEven / Genap : '+oddoreven(false, 'even')); Output isOdd / Ganjil : true isEven / Genap : false

Lazy load images blogger

Image
Lazy load images blogger lazy loading blogger berguna untuk : Mempercepat laman web Meningkatkan rating pagespeed HTML (Usage) <img alt='' data-src='https://blogger.googleusercontent.com/img/proxy/AVvXsEjI6MvclZXd2doxNj1CYSURVRcQfQlMqLbnmYUuQWA2m5SPIEBljH7IXHIybUfyy5APOddK-sBYfaYz4DwTz0vC2iRRL-9BRnqt-QaH691ZLzXEdindLgThTk-ONk8DYE0BHVDNAVChX68j0RAaFMgeSNFbNPyT7jDnZynj0WMg-34sNKBpEPSkxw=w72-h58-p-k-no-nu' src='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAMAAAAoyzS7AAAAA1BMVEXz8/SVuXQoAAAACklEQVQI12NgAAAAAgAB4iG8MwAAAABJRU5ErkJggg=='/> src='data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAMAAAAoyzS7AAAAA1BMVEXz8/SVuXQoAAAACklEQVQI12NgAAAAAgAB4iG8MwAAAABJRU5ErkJggg==' : source gambar dengan resolusi paling rendah data-src='https://blogger.googleusercontent.com/img/proxy/AVvXsEjI6MvclZXd2doxNj1CYSURVRcQfQlMqLbnmYUuQWA2m5SPIEBljH7IXHIybUfyy5APOddK-sBYfaYz4DwTz0vC2iRRL-9BRnqt-QaH691ZLzXEdindLgThTk-ONk8DYE0BHVDNAVChX

Fix openssl encrypt decrypt [PHP]

Image
Warning: openssl_decrypt(): IV passed is only 12 bytes long, cipher expects an IV of precisely 16 bytes, padding with \0 in PATH_FILE on line LINE_N openssl_encrypt(): IV passed is only 12 bytes long, cipher expects an IV of precisely 16 bytes, padding with \0 in PATH_FILE on line LINE_N How to fix the errors Ensure your SALT  only using NUMBER ONLY  and Minimum length of SALT  is 12 . Ensure your PHP version is 7 or above That's how to fix openssl_encrypt() and openssl_decrypt() errors