Drupal Translation Placeholder Prefixes
Good documentation can, at times, be so very very hard to find. Including what each of the Drupal translation placeholder prefixes do...
PHP
Resolving Drupal Data Compression (or PHP Served Data) Corruption Issues
This problem's main symptoms involve browsers complaining that "[[they]] Can't Open the Page (cannot decode raw data)" (Safari), "[[there is a]] Content Encoding Error (invalid or unsupported form of compression)" (FireFox), or "[[they]] can't reach this page (INET_E_DATA_NOT_AVAILABLE)" (Internet Explorer and Edge). This problem is typically due to an error in the compressed data stream output by Drupal 7 when the setting "Compress cached pages." is selected in the Performance section of the website settings and a version of the current page has not been cached.