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PHP print Statement The print statement can be used with or without parentheses: print or print(). Display Text The following example shows how to output text with the print command (notice that the text can contain HTML markup): Example <?php print “<h2>PHP is Fun!</h2>”; print “Hello world!<br>”; print “I’m about to learn PHP!”; ?> Output: PHP is Fun! Hello world! I’m about to learn PHP! … Read more
<?php // PHP program to illustrate substr() function Substring($str){ $len = strlen($str); echo substr($str, 8), “\n”; echo substr($str, 5, $len), “\n”; echo substr($str, -5, 10), “\n”; echo substr($str,-8, -5), “\n”; } // Driver Code $str=”blogsforblogs”; Substring($str); ?> Output: blogs forblogs blogs for The substr() is a built-in function in PHP that is … Read more
Impact of web hosting on online business Now a days, e-commerce has moved online – and not just for big guys like Amazon, but for millions of smaller companies selling their wares and capabilities. At the same time, these business owners have also seen an increase in the options available for how they host and … Read more
From phpMyAdmin, select the database you want to select. In the tabs there’s one called Operations, go to the rename section. That’s all. It does, as many suggested, create a new database with the new name, dump all tables of the old database into the new database and drop the old database. Other method: Create … Read more
OpenSSH Server Best Security Practices: secure your OpenSSH server OpenSSH is the implementation of the SSH protocol. OpenSSH is recommended for remote login, making backups, remote file transfer via scp or sftp, and much more. SSH is perfect to keep confidentiality and integrity for data exchanged between two networks and systems. However, the main advantage … Read more
get the difference between two timestamps in seconds You could use the TIMEDIFF() and the TIME_TO_SEC() functions as follows: SELECT TIME_TO_SEC(TIMEDIFF(‘2010-08-20 12:01:00’, ‘2010-08-20 12:00:00’)) diff; +——+ | diff | +——+ | 60 | +——+ 1 row in set (0.00 sec) You could also use the UNIX_TIMESTAMP() function. SELECT UNIX_TIMESTAMP(‘2010-08-20 12:01:00’) – UNIX_TIMESTAMP(‘2010-08-20 12:00:00’) diff; +——+ | diff | +——+ | … Read more
Convert decimal seconds time in Excel h:mm:ss format Generic formula =seconds/86400 Explanation To convert seconds in decimal format to a proper Excel time, divide by 86400. In the example shown, the formula in C6 is: =B6/86400 To display the result as time, apply a time format. Column D shows the same result formatted with [h]:mm. … Read more
How to identify server IP address in PHP or the server ip: $_SERVER[‘SERVER_ADDR’]; and this for the port $_SERVER[‘SERVER_PORT’]; You can use this in CRUL as below: <?php // create a new cURL resource $ch = curl_init (); // set URL and other appropriate options curl_setopt ($ch, CURLOPT_URL, “http://blog.eduguru.in/test”); curl_setopt ($ch, CURLOPT_HEADER, 0); curl_setopt … Read more
IPTABLES : Introduction to Linux Firewall Linux is the most-used open source operating system. Managing network traffic is one of the toughest jobs to deal with. For this, we must configure the firewall in such a way that it meets the system and users requirements without leaving the system vulnerable. The default firewall in most of the Linux distributions is IPTables. IPTables is … Read more
Setup SFTP Server on linux CentOS 7 or any Linux server distribution is a very powerful server that performs above and beyond what your business might need. Whatever task you throw at the server, it will be ready. And, if it isn’t ready out of the box, you can make it so. A complete and simple … Read more