How to filter New WP Query by Custom Field Value?

How to filter New WP Query by Custom Field Value?

References

Reference NO 1

http://codex.wordpress.org/Class_Reference/WP_Query

Reference NO 2

http://wordpress.stackexchange.com/questions/9623/filter-by-one-custom-field-order-by-another

Reference NO 3

http://www.advancedcustomfields.com/resources/how-to/how-to-query-posts-filtered-by-custom-field-values/

Reference NO 4

http://www.wprecipes.com/easily-get-posts-with-a-specific-custom-fieldvalue-on-your-wordpress-blog

Reference NO 5

http://weblogtoolscollection.com/archives/2008/04/13/how-to-only-retrieve-posts-with-custom-fields/

Reference NO 6

http://stackoverflow.com/questions/15187244/how-to-filter-new-wp-query-by-custom-field-value

Reference NO 7

http://stackoverflow.com/questions/3979625/filter-query-posts-by-two-custom-fields

Reference NO 8

https://teamtreehouse.com/forum/filter-posts-in-wp-loop-by-custom-field-acf