Someday (example: you upgrade Kloxo), your website suddenly not respond. You see in the log file: /var/log/httpd/error_log and watch the error: We can uninstall Xcache…
Read first: HTML5 canvas: Draw a circle move any direction HTML: CSS: Javascript: The result: Try it yourself: https://jsfiddle.net/eqc176y2/ We can use the script below…
Read first: HTML5 canvas draw animated circle HTML: CSS: Javascript: Result: Try it Yourself: https://jsfiddle.net/qfs8entc/1/ In this tutorial, we can learn how to determine the…
HTML: CSS: Javascript: Result: Try it yourself: https://jsfiddle.net/gLx1a21f/ We can use the script below to do the same: Try it yourself: https://jsfiddle.net/8p5vtqg9/
(Copyright image: www-mars.lmd.jussieu.fr) Method 1: Method 2: Now, we can sort the precision of three methods: SunLongitude2 > SunLongitude1 > SunLongitude3
Step 1: for sure to using latest version for certain packages yum update Step 2: shell command version for update /script/upcp Step 3: cleanup process for certain…