Merge d218fcf074 into 10872e02d1

add docker init command to docker cheatsheet

backend/laravel.php

@@ -419,6 +419,8 @@ $table->dropSpatialIndex('geo_location_spatialindex'); // Drop a spatial index f
 // FOREIGN KEY CONSTRAINTS
 
 $table->foreign('user_id')->references('id')->on('users');                             // Create foreign key constraints.
+$table->foreignId('user_id')->constrained('users');                                    // Create foreign key terser methods (7.x).
+$table->foreignId('user_id')->constrained()->onUpdate('cascade')->onDelete('cascade'); // Specify the desired action for the "on delete" and "on update" properties of the constraint(7.x).
 $table->dropForeign('posts_user_id_foreign');                                          // Drop foreign key (accepts an array of strings).
 
 Schema::enableForeignKeyConstraints();  // Enable foreign key constraints within your migrations.

languages/C.txt

@@ -149,6 +149,7 @@ Operators
   ^=   	bitwise exclusive or and store
   |=   	bitwise or and store
   ,    	separator as in   ( y=x,z=++x )
+  ;     statement terminator.
 
 
 Operator precedence

tools/docker.sh

@@ -2,7 +2,7 @@
 # DOCKER
 ##############################################################################
 
-
+docker init                                 # Creates Docker-related starter files 
 docker build -t friendlyname .              # Create image using this directory's Dockerfile
 docker run -p 4000:80 friendlyname          # Run "friendlyname" mapping port 4000 to 80
 docker run -d -p 4000:80 friendlyname       # Same thing, but in detached mode