Introduction: The Casio Protrek is a popular line of outdoor watches that are known for their durability and accuracy. However, some Protrek watches can sometimes display the error message “OP EN” or “OPEN”. This error message usually means that the watch’s battery is low or that the watch is not properly sealed. Causes of the Error: There are a…
Read More »I got the following error after executing Google Earth application on Ubunto 10.04 Lucid Lynx ubuntu@ubuntu:/opt/google-earth$ /usr/local/bin/googleearth Fatal error in __driConfigOptions line 1, column 0: unknown encoding. Google Earth has caught signal 6. We apologize for the inconvenience, but Google Earth has crashed. This is a bug in the program, and should never happen under normal circumstances. A bug report…
Read More »Recently I ran across this issue on a project. Whereas I need to employ a html textarea when needed (dynamic), plus the delete link. These is the Javascript part: function addElement(fieldType, fieldName, className, ctrl1, ctrl2) { var ni = document.getElementById(ctrl1); var numi = document.getElementById(ctrl2); var num = (document.getElementById(ctrl2).value -1)+ 2; numi.value = num; var divIdName = ctrl1+num; var newdiv =…
Read More »mod_geoip2 is an Apache 2.x module for finding the country and city that a web request originated from. It uses the GeoIP library and database to perform the lookup. Steps: [*] Login via SSH as root to your server [*] Get the GeoIP C Library from MaxMind wget http://geolite.maxmind.com/download/geoip/api/c/GeoIP.tar.gz Wait until finished –09:43:23– http://geolite.maxmind.com/download/geoip/api/c/GeoIP.tar.gz Resolving geolite.maxmind.com… 64.246.48.99 Connecting to geolite.maxmind.com|64.246.48.99|:80……
Read More »Recently, for a fun stuff, I came across a need of an infinite level of categories. I stumbled uponGijs Van Tulder‘s article of “Storing Hierarchical Data in a Database” at SitePoint. Based of Van Tulder article I’m experimenting on my localhost. Below is the contents of my ‘categories’ table:+—–+——-+——–+———-+——+——+ | id | title | parent | parentid | lft |…
Read More »By the way, the green vertical line act as an aid, but many users find its distracting. Follow the steps below to remove the vertical green line in Geany version 0.18 (Ubuntu) window: Run Geany, go to: Edit >> Preferences >> Editor >> Display Select “Disabled” radio options below “Long line marker”. Hit “Apply” and “OK” button.
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