First of all, let me thank you for this plugin. This is a great idea!

But in activation hook I see the errors.
Here is this:

The plugin produced 812 characters of unexpected output when activated. If you notice a “headers already sent” error, a problem with RSS feeds or other problems, try to deactivate or remove this plugin.

wp_enqueue_script  was called incorrectly. Scripts and styles should not be registered or enqueued until the wp_enqueue_scripts, admin_enqueue_scripts, or login_enqueue_scripts hooks. Please see Debugging in WordPress for more information. (This message was added in version 3.3.0.) in /home/urogofqe/blog.md7.info/wp-includes/functions.php on line 4148

Notice: Undefined property: compilebinAdmin::$version in /home/urogofqe/blog.md7.info/wp-content/plugins/code-editor-and-compiler/admin/compilebin-admin.php on line 37

Notice: wp_enqueue_script was called incorrectly. Scripts and styles should not be registered or enqueued until the wp_enqueue_scripts, admin_enqueue_scripts, or login_enqueue_scripts hooks. Please see Debugging in WordPress for more information. (This message was added in version 3.3.0.) in /home/urogofqe/blog.md7.info/wp-includes/functions.php on line 4148

Notice: Undefined property: compilebinAdmin::$version in /home/urogofqe/blog.md7.info/wp-content/plugins/code-editor-and-compiler/admin/compilebin-admin.php on line 38

Notice: wp_enqueue_script was called incorrectly. Scripts and styles should not be registered or enqueued until the wp_enqueue_scripts, admin_enqueue_scripts, or login_enqueue_scripts hooks. Please see Debugging in WordPress for more information. (This message was added in version 3.3.0.) in /home/urogofqe/blog.md7.info/wp-includes/functions.php on line 4148

Notice: Undefined property: compilebinAdmin::$version in /home/urogofqe/blog.md7.info/wp-content/plugins/code-editor-and-compiler/admin/compilebin-admin.php on line 39

Notice: wp_enqueue_script was called incorrectly. Scripts and styles should not be registered or enqueued until the wp_enqueue_scripts, admin_enqueue_scripts, or login_enqueue_scripts hooks. Please see Debugging in WordPress for more information. (This message was added in version 3.3.0.) in /home/urogofqe/blog.md7.info/wp-includes/functions.php on line 4148

Notice: wp_enqueue_style was called incorrectly. Scripts and styles should not be registered or enqueued until the wp_enqueue_scripts, admin_enqueue_scripts, or login_enqueue_scripts hooks. Please see Debugging in WordPress for more information. (This message was added in version 3.3.0.) in /home/urogofqe/blog.md7.info/wp-includes/functions.php on line 4148

Notice: Undefined property: compilebinAdmin::$version in /home/urogofqe/blog.md7.info/wp-content/plugins/code-editor-and-compiler/admin/compilebin-admin.php on line 45

Notice: wp_enqueue_style was called incorrectly. Scripts and styles should not be registered or enqueued until the wp_enqueue_scripts, admin_enqueue_scripts, or login_enqueue_scripts hooks. Please see Debugging in WordPress for more information. (This message was added in version 3.3.0.) in /home/urogofqe/blog.md7.info/wp-includes/functions.php on line 4148