Rooms

Imported from a comment discussion on http://salesforce.stackexchange.com/questions/137606/mixed-dml-operation-on-closing-tasks-upon-user-deactivation/137607#137607

Imported from a comment discussion on http://salesforce.stackexchange.com/questions/137035/how-to-show-all-the-duplicates-account-names/137037#137037

Imported from a comment discussion on http://salesforce.stackexchange.com/questions/137285/visual-force-page-error-in-salesforce

Imported from a comment discussion on http://salesforce.stackexchange.com/questions/136803/is-there-a-way-to-perform-validation-for-apexinputfield/136806#136806

Imported from a comment discussion on http://salesforce.stackexchange.com/questions/137208/entity-is-not-api-accessible-when-using-the-metadata-api

Imported from a comment discussion on http://salesforce.stackexchange.com/questions/136236/unexpected-identifier/136238#136238

Imported from a comment discussion on http://salesforce.stackexchange.com/questions/136845/register-object-for-trigger-factory

Imported from a comment discussion on http://salesforce.stackexchange.com/questions/136177/how-to-query-the-data-that-has-been-modified-in-last-30-minutes/136179#136179

Imported from a comment discussion on http://salesforce.stackexchange.com/questions/136095/trigger-to-bulk-trigger

Imported from a comment discussion on http://salesforce.stackexchange.com/questions/135497/bulkify-trigger/135553#135553

Imported from a comment discussion on http://salesforce.stackexchange.com/questions/135871/help-needed-in-exception-class-required-fields-are-missing-account-name/135872#135872