Drupal 7

Programmatically enabled a payment method in commerce

Lock/unlock a field

Override Clientside Validation email implementation to support the old format

Migrate entity's "changed" time

Forced image style generation

Add an entity property for the Node which can be used as Search API index field

Force Search API To Re-index affected Commerce Entities/Nodes after "Discount" manipulations

Retrieve Drupal menu items

Limit the views results to current site language when using entity translation

Get all the fields of a certain field type

Programatically create a profile2 record on user insert example

Get current's theme logo

How to make unpublished nodes "404 Not Found" instead of "Access Denied" for those without access

Implementation example of text_format form element on a custom admin page

Programmatically create a text format

Verify, Define and Get Drupal admin paths

Delete a content type programmatically

Add JavaScript file/library and JavaScript setting in a renderable array by using #attached property

Programmatically delete a field

Programmatically Create and Enable a view mode for a entity

Programmatically assign permissions to roles

Programmatically delete a menu and all contained links

Programmatically create a nodequeue with subqueue in Drupal

Create taxonomy tree programmatically including vocabulary creation

Stop a Drupal cron process once it has started

How to create a pseudo-field(field extras) in Drupal

Get the list of admin pages system path

How to add a tag to the HTML HEAD in Drupal 7

Get all user's groups Drupal 7

Migrate from different databases with Drupal module "Migrate"

Enforce file download link in Drupal 7

Disable, uninstall and re-install a module / schema with Drush and programmatically

How to use db_fetch_object in Drupal 7

Transform views select exposed filter into tabs

Reverse table head using views 3.x

Views

Allow media (module) tags in wysiwyg with ckeditor 3

Set default Apache Solr results sorted by Title

Custom Search API index condition in Drupal 7

Simple JQuery page scroll to an anchor

Fade views content on views ajax pager action

Move the module hook execution weight to be the last in Drupal

Programmatically clear cache for a specified Node

Access a PHP variable in JavaScript

Delete all the terms of specific taxonomy vocabulary

Add placeholders from field label tag if missing

Add homepage link to language switcher, when a Node doesn't have a translation

Properly get entity field values

Programmatically flush certain imagecache preset

Get Node's full path