Introduction to PostgreSQL JDBC - Java Programming
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PHP function and Keywords used to print on Webpage.
echo or echo() :- It is a function which print the output on the screen and allow to print multi-value or Strings at a time. <?php $str="Welcome to Learn Computer Tricks and Tips Blog by Rajendra Kumar Yadav."; /* String deceleration */ echo "$str<br>"; echo($str); echo "<br>Welcome to Blog for learning" . $str; ?> ------------------------------------------------------------------------------------------------------------- output of the above program code: Welcome to Learning Computer Tricks and Tips Blog by Rajendra Kumar Yadav. Welcome to Learning Computer Tricks and Tips Blog by Rajendra Kumar Yadav. Welcome to Blog of learning Welcome to Learning Computer Tricks and Tips Blog by Rajendra Kumar Yadav. print or print() :- It allow to print a message at a time only a single message on the screen. e.g.--- <?php $str="Welcome to Learn Computer Tricks and Tips Blog by Rajendra K...
Check Apache2 Syntax
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Install the packages in Linux
Install the PHP/Java/Apache in Linux (For the student of BSc. (Computer Science). You can use the tricks for the Fedora Based System/Debian Based System ( Fedora Based System (.rpm) - Redhat, CentOS,Fedora etc/ Debian Based System(.deb) - Ubuntu ,mint,debian etc). For Fedora Based System:- yum install package-name e.g. yum install php-cli* (for the php-cli package in CentOS/Redhat etc). yum is used to install the online package from the respected OS repo location. If you have offline package as .rpm so follow this instruction.. rpm -q packagename (it is use to query whether package is installed or not) e.g. rpm -q php-cli (To query that PHP interpreter is installed or not for install a rpm package rpm -ivh package-name.rpm e.g. rpm -ivh php-cli_xxx_xxx.rpm (to install the jdk in centos/redhat). xxx_xxx version and build name that means you have to enter the correct name of package and install. For Debian Based System:- sudo apt-get...
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