Definition An orthodromic or great-circle route on the Earth’s surface is the shortest possible real way (distance) between any two points. The Formula Ortho(A, B) = r x acos[[cos(LatA) x [...]
Definition The haversine formula is an equation important in navigation, giving great-circle distances between two points on a sphere from their longitudes and latitudes. The Formula a = [...]
One of the cool things about MySQL 5.7 is the fact that it supports a few spatial convenience functions (since 5.7.6), allowing one to do operations on geometric values. One of those convenience [...]
The below are the most important Linux commands that is needed for Linux Adminstrators on their day2day work. Vi Cheat Sheet :set smd // Show Current mode "Command / Edit / Append". :%s/the/THE/g [...]
Laravel’s task scheduling features are well documented and give you the full power of cron in a fluent API. The documentation covers most of what you need to get up and running with the [...]
What’s the easiest way to sort array with accent? Since PHP 5.3 you can use the Internationalization extension (intl). It’s a wrapper for ICU library. So you have to check the PHP [...]
Composer is dependency manager for php package. PHP developers are known about packagist and composer. Most used php composer commands that will be helpful for you. # require require is the most [...]
Developing Composer packages locally through a local file symlink speeds up development immensely when you want to create Laravel packages and try them out on a real application. I was reading [...]
List only the file names that changed between two commits or between two tags and shows what operations were done to the files: git diff --name-status SHA1 SHA2 Example Output: A [...]
If you want redirect users from www to a plain, non-www domain, insert this configuration in your .htaccess file: RewriteEngine On RewriteBase / RewriteCond %{HTTP_HOST} ^www\.(.*)$ [NC] [...]
If you want redirect users from a plain, non-www domain to a www domain, insert this configuration in your .htaccess file: RewriteEngine On RewriteBase / RewriteCond %{HTTP_HOST} !^www\. [NC] [...]
