Notes, fixes and guides.
Sixteen years of working notes — Linux and networking, Django and Laravel deployment, SwiftUI, AWS. Written down mostly so I can find them again.
Magento: Check if an admin is logged in or not
If you are writing a custom module, and you want it to be accessed only by admins, then you possibly need the following code in your controller. 14066310186aa68271ab314_000000
Perl: Send a chat message to your gmail buddy using Jabber
Net::Jabber provides a Perl user with access to the Jabber Instant Messaging protocol. Net::Jabber is a convenient tool to use for any perl script that would like to…
Perl: Send a message to a queue or topic using Stomp
Net::Stomp module allows you to write a Stomp client. Stomp is the Streaming Text Orientated Messaging Protocol (or the Protocol Briefly Known as TTMP and Represented by the symbol…
Perl: Function to print a HASH completely
Below is a perl function that i wrote to print a HASH completely. What i mean by 'completely' is that it will expand all hashes and arrays found…
Perl: Send bulk mail via SMTP with authentication
This is a tutorial on how to send mails to multiple recipients using Perl Net::SMTP module with authentication. The smtp module implements a client interface to the SMTP…
Perl: Simple way to read Command line arguments
Parsing command-line arguments in Perl is very easy. All the command-line arguments are present in the array $ARGV. You can get the number of arguments passed as (…
Sending Emails Via Gmail SMTP With Perl
Update: Click here If you want to Send an Email with attachment through Gmail SMTP. This is a tutorial on how to send mails using Perl Net::SMTP module…
Git: Create and delete remote branches
Many git users frequently do create and delete branches. I often forget the command. So i am now writing it down here. May be, it will be useful…
C++/CPP: Search and Replace in String
My CPP function for search and replace in string is given below: 14066310186aa68271ab314_000013 Sample program using it. 14066310186aa68271ab314_000014 Expected Output I love coding in C and CPP and…
Install Skype in Ubuntu 10.04 Lucid Lynx from official partner repository
Skype has just been uploaded to the "partner" official Ubuntu 10.04 Lucid Lynx repository.So you can now install skype in your ubuntu 10.04 without downloading the setup files…
How to Install Adobe PDF Reader 9.3 in Ubuntu 10.04
Adobe Reader is a famous pdf reader.Command line way:$ wget http://ardownload.adobe.com/pub/adobe/reader/unix/9.x/9.3.2/enu/AdbeRdr9.3.2-1_i386linux_enu.deb$ sudo dpkg -i…
Upgrade To Ubuntu 10.04 Lucid Lynx: No internet, no problem
Upgrade To Ubuntu 10.04 Lucid Lynx Without An Internet ConnectionWell, if you don't have an Internet connection, you can still upgrade to Ubuntu 10.04 Lucid Lynx, but you'll…