Tricks

Create TCPDF PHP Fonts

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TCPDF supports TrueTypeUnicode (UTF-8 Unicode), OpenTypeUnicode, TrueType, OpenType, Type1, CID-0 and Core (standard) fonts. You will find font creation utility at fonts/utils of TCPDF… copy desired font to fonts/utils/svnlabs.ttf * For TrueTypeUnicode # cd /var/www/html/tcpdf/fonts/utils # ttf2ufm -a -F svnlabs.ttf # php -q makefont.php svnlabs.ttf svnlabs.ufm * For embedded fonts to tcpdf PDF file.. copy … Read more

Exclude folders from zip – tar

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TAR – Tape Archive  (application/x-tar) A common archive format used on Unix-like systems. Generally used in conjunction with compressors such as gzip, bzip2, compress or xz to create .tar.gz, .tar.bz2, .tar.Z or tar.xz files. # tar -cvvf foo.tar foo/ –exclude=”/home/svnlabs” # tar -cvzpP –file=/home/backup.tar.gz –exclude={/dev/*,/proc/*,/sys/*,/tmp/*} / tar work with directory “/” except for /dev, /proc, … Read more

Install MP4Box

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MP4Box is a multimedia package used for  conversion, splitting, hinting, dumping and others. zlib is a software library used for data compression. zlib was written by Jean-Loup Gailly and Mark Adler and is an abstraction of the DEFLATE compression algorithm used in their gzip file compression program. Source: http://sourceforge.net/projects/gpac/files/ Download latest “gpac-0.4.5.tar.gz” & “gpac_extra_libs-0.4.5.tar.gz” from … Read more

Install git on linux

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Git is a free distributed revision control, or software source code management project with an emphasis on being fast. Git was initially designed and developed by Linus Torvalds for Linux kernel development. Every Git working directory is a full-fledged repository with complete history and full revision tracking capabilities, not dependent on network access or a … Read more

Trim and remove empty key & value in php array

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Here is the PHP function that will remove empty key => value in PHP array… function array_trim($sv) { $s = 0; $svn = null; $c = count($sv); for($i = 0; $i < $c; $i++) { if($sv[$i] != “”){ $svn[$s++] = trim($sv[$i]); } } return $svn; } $svarray = array(‘   ‘, ‘svlinux’, ‘svnlabs’, ‘lamp’, ”); $svarray … Read more

Accessing a Resource in Java

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Accessing a Resource in Java A resource is data(audio, vedio, image, text etc.) that  a program needs to access. Before accessing a resource by a Java program, the resorce is located on the underlying file system. Now, locating a resource on file system inside your project might be tricky for you. There are following ways … Read more

Install JAVA Tomcat on Linux

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Installation of Java Login to server as root # cd /opt Download jdk 6 linux rpm bin package from sun (Java SE Development Kit (JDK)) http://java.sun.com/javase/downloads/index.jsp http://java.sun.com/javase/downloads/widget/jdk6.jsp # chmod 777 jdk-6u17-linux-i586-rpm.bin # ./jdk-6u17-linux-i586-rpm.bin Follow the onscreen instructions to complete jdk installation…. press space ….. press yes….. and Enter Now we will find JDK folder at … Read more

Oscommerce – made easy

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osCommerce is an online e-commerce solution that offers a wide range of features that allows online stores to be setup quickly with ease, and is available for free as an Open Source based solution released under the GNU General Public License. http://svn.oscommerce.com/confluence/display/OSCDOC/Installation+and+Upgrades http://www.oscommerce.info/contents

Grep / ACK

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Grep / ACK Ack can be replacement for grep….. # yum install ack Suppose you are on /var/www/html, here you want to search text “svnlabs” in all files in current directory…. you can use: # ack svnlabs # man ack    (for more options) grep : print lines matching a pattern. find : search for … Read more