House of Click

How to Prevent Visitors From Accessing Non-Critical Directories

by House of Click
October 15, 2015January 17, 2020

In this post, I will talk about how to protect non-critical but sensitive directories from accessing by visitors. For real critical directories, such as /wp-admin… Read More »

How to Make jQuery Tooltip Accept HTML Codes

by House of Click
June 30, 2015January 14, 2020

The default way to populate string in jQuery Tooltip is to treat all strings in title as plain text. If you want it accept HTML… Read More »

How to Enable Enter Key in jQuery Autocomplete

by House of Click
June 28, 2015January 14, 2020

Assuming that your autocomplete element is identified as #search in HTML. Here is the code snippet of enabling Enter key in your customized jQuery file:… Read More »

How to Enable Dynamic robots.txt with Virtual Hosts

by House of Click
May 14, 2015January 17, 2020

The following configuration can enable the rewrite rules of your virtual hosts and make robots.txt point to any other dynamic file (e.g. robots.php or robots.asp)… Read More »

How to Enable Client-Side Browser Cache on Apache Web Server

by House of Click
April 29, 2015January 17, 2020

Enabling client-side browsers to cache the web pages can speed up the response time of your visitors. According to Apache HTTP server 2.2 Module mod_expires,… Read More »

How to Enable Deflation of Files on Apache Web Server

by House of Click
April 28, 2015January 17, 2020

Enabling deflation on Apache web server can reduce the size of files that your server responded, the configuration is quite simple: Just add the following… Read More »

How to Hide an HTML Element after a Few Seconds

by House of Click
March 18, 2015January 14, 2020

If you don't want an element to bother your visitors anymore after few seconds, you can do it in the document ready block. $(document).ready(function() {… Read More »

How to Resolve Fatal error: Call to undefined function mb_convert_encoding()

by House of Click
November 12, 2014January 11, 2020

I met this error when I tested my newly installed PHP application server: Fatal error: Call to undefined function mb_convert_encoding() in /var/www/html/xxx.php on line 2958… Read More »

How to Resolve Fatal error: Undefined class constant 'MYSQL_ATTR_INIT_COMMAND'

by House of Click
November 11, 2014January 22, 2020

MYSQL_ATTR_INIT_COMMAND A PHP error found in the web page below: Fatal error: Undefined class constant 'MYSQL_ATTR_INIT_COMMAND' in /var/www/html/xxx.php on line 89 In the first place,… Read More »

How to Install Newest LAMP on CentOS 7 Minimal (3/3) - PHP

by House of Click
July 30, 2014January 18, 2020

In order to get the newest version of PHP (e.g. 5.5 or 5.6) from REMI repository which depends on EPEL, we need to install both… Read More »