youlichika

hi @jhaba, I have already moved my css,js,background image to google driver. Can Memcache cached wordpress database queries?

@ipstenu, thanks for your reply. so when i open one wp page, how many queries would be sent?

query
wp_usermeta
wp_users
wp_posts
wp_postmeta
wp_options
…

If I install other plugin, it should be more queries. So is there any cache plugin for user info? like cookies, if a customer open my site in the first time, he do all the queries from wp database, then the cache remember his status (has been loggined or just a visiter) then if he continue open other pages, it would read the cache instead queries from wp database.

Thanks.

How to use it?
I have reference the Codex page, still not know.
In fact, In my hand, I have user_ID, then use user_ID to make a query and get the display_name.
Thanks.

devil, solve it.

in wp-includes/formatting.php, find the line

// Remove metadata tags
$content = preg_replace('/<title>(.+?)<\/title>/','',$content);

remove this line, then the title is back to my page html source code. Waste a few hours, for this fool behave.

@alchymyth, I can post a link to my site, but I can not add title, even some simple word <title>example</title>, if I add some thing like </title>, the meta:title will disappear in page html source code.

BTW: in theme function.php, I remove something

define( 'BP_SILENCE_THEME_NOTICE', true );
remove_action('wp_head','rsd_link');
remove_action('wp_head','feed_links_extra',3);
remove_action('wp_head','feed_links',2);
remove_action('wp_head','wlwmanifest_link');
remove_action('wp_head','index_rel_link');
remove_action('wp_head','wp_generator');
remove_action('wp_head','adjacent_posts_rel_link_wp_head', 10, 0 );
remove_action('wp_head','wp_generator');
remove_action('wp_head','parent_post_rel_link');
remove_action('wp_head','start_post_rel_link');
remove_action('wp_head','adjacent_posts_rel_link');

@alchymyth, hey, I know this is an error, but when I use </title> the W3C standard, I can not out put the title in the page html source code.

And only use the uncorrected tag </title />, it become effective. Where is the problem? Is it setting in filter.php or function,php I can not find the problem.

@claytonjames, thanks, I know I lost what from phpmyadmin now.

Thx for a quickly help ??

Thanks, friend.

This still can not show li tag…

<ul>
<?php
if ( is_user_logged_in() ) {
	global $current_user;
	get_currentuserinfo();
echo 'welcome '.$current_user->user_login';
wp_register();
}
'<li>'.wp_loginout().'</li>'; ?>
</ul>

I modified the code like this ,but the li tag still lost…

<?php
if ( is_user_logged_in() ) {
global $current_user;
get_currentuserinfo();
echo ‘welcome ‘.$current_user->user_login;
wp_register();
}
‘
• ‘.wp_loginout().’

‘; ?>

<ul>
<li><?php wp_register(); ?></li>
<li><?php wp_loginout(); ?></li>
</ul>

@johnc28 thanks, I this can echo the user name.
By the way, how to add a li tag? Thanks.

<ul>
<?php wp_register(); ?>
<?php wp_loginout(); ?>
</ul>

Thanks, the problem is how to use two ampersands. I search more in wordpress forum, there are many people asked, but I did not find a good way. who know that?

up for help