Category Archives: computing
W3C Validation Solutions
Converting traditional/old HTML code to CSS friendly alternatives to achieve W3C validation. Error: The frameborder attribute on the iframe element is obsolete. Use CSS instead. iframe { border: none; } Error: The cellspacing attribute on the table element is obsolete. … Continue reading
Windows Error 0x800700FF when trying to play a movie
System files could be corrupt – one possible solution to this problem:
Uploading a video to YouTube or Facebook freezes or stalls part way through upload and Chrome console shows ERR_HTTP2_PROTOCOL_ERROR – one possible fix:
The problem encountered: after trying to upload a video to YouTube or Facebook using a Windows 10 machine, the video upload freezes and gets stuck only a short way into the upload (eg. at the 5 or 10% mark) and … Continue reading
Find out ink remaining on HP Deskjet 9800 series
An accurate way to find out the remaining ink in the cartridges is to print off a diagnostics sheet, which will include the ink remaining in each cartridge as a percentage (listed under LEFT CHUTE/RIGHT CHUTE on the printout).
PHP RFC3339 date for Google Calendar API
$date = new DateTime(); echo $date->format(DATE_RFC3339);
PHP Find end of the month/last day of month
<?php echo date(“t-m-Y”); ?> The ‘t’ option of date returns the number of days in the month.
Windows XP fix firewall that cannot be displayed
Error message: “Windows firewall settings can not be displayed because the associated service is not running. Do you want to start windows firewall/internet connection sharing service?” Issues with a corrupted firewall can sometimes be fixed by rebuilding the Windows Management … Continue reading
Raspberry Pi – Install FTP
Install FTP client: sudo apt-get install ftp
Set time zone Raspberry Pi
sudo dpkg-reconfigure tzdata
Unbrick Netgear Router
http://kb.netgear.com/app/answers/detail/a_id/18989/kw/wndr4500%20corrupted%20firmware%20recovery%20tool%20lost%20cd