Simplelogin - Customize Drupal Login, Password and Register pages with Background images

Simplelogin - Customize Drupal Login, Password and Register pages with Background imagesIt is a simple module for Customize Drupal Login, Password and Register pages with Background images.

Administrators can provide customers with the capacity to add their own background images / background color to user login, password, registration pages. Better functions, including customizing background color, picture environments.

URL: https://www.drupal.org/project/simplelogin

Features:

Difference between kernel load address and entry point

Load Address is RAM location where the kernel binary image is to be copied. Entry Point is the Location of the copied binary to be executed by uboot to boot kernel.

Your RAM is mapped at 80000000 and kernel LOAD ADDRESS is 80008000. bootm command uncompress the uImage from copied image location to 80008000 address and then calls the kernel entry point (may be the same address : 80008000) to execute the kernel.

Why all the pins on a chip are not GPIOs?

All the pins in SOC are not GPIO. A specific group of pins mapped as GPIO. Other pins are configured for specific protocols like DDR, SPI, I2C... etc. GPIO is generic pins can be used for any purpose based on user requirement. It can be used for handling IRQs, trigger Resets, Glow LEDs..etc.

for example, Consider a FPGA is connected to SOC via GPIOs. User need to program the FPGA via these GPIO pins. In SOC side user need to write a specific program with mentioned sequence to drive those GPIO to program the FPGA config file

Installation PHP SOAP on CentOS7 in PHP7

Install "php-soap":
sudo yum install php70w-soap

Terminal:
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
* base: mirror.digistar.vn
* epel: epel.mirror.srv.co.ge
* extras: centos-hn.viettelidc.com.vn
* nux-dextop: mirror.li.nux.ro
* updates: mirror.digistar.vn
* webtatic: sp.repo.webtatic.com

Add CSS files and JavaScript files at the bottom of a page in Drupal 7

template_preprocess_html() in template.php file. Preprocess variables for html.tpl.php
 

function themename_preprocess_html(&$variables) {

  // Add external file
  drupal_add_css('https://fonts.googleapis.com/css?family=Roboto:400,300,500,700',array('type' => 'external'));

  // Add Javascript file at the bottom of a page
  drupal_add_js('/sites/all/themes/purple/js/bootstrap.min.js', array('type' => 'file', 'scope' => 'footer', 'weight' => 10));

}

 

How to render menu programatically in Drupal 7?

In template.php file you can add the below code:

$menu = menu_tree_output(menu_tree_all_data('main-menu', null, 1));
$variables['menu'] = drupal_render($menu);

Page.tpl.php (render the main menu tree in the page.tpl.php like this.)
<?php print $menu; ?>

menu_tree_all_data($menu_name, $link = NULL, $max_depth = NULL)
[https://api.drupal.org/api/drupal/includes!menu.inc/function/menu_tree_all_data/7]