Install sublime editor

Hi. Sublime editor is a light weight editor and very helpful for developers to write code.It will highlight the code in colors for easy readability. Sublime editor 3 is the latest one available as of now . The below link shows how to install sublime editor in CentOS .

http://software-engineer.gatsbylee.com/how-to-install-sublime-3-on-centos-7-rhel-7/

To know about you system OS is 32 bit or 64 bit , use the below command.

>uname -a

Comments

UNIX : How to get record count from zipped file

Sometimes we may need to get records count from file . For that we can use wc -l , command with file name. In some situation the file will be in compressed format . wc -l will not directly work with zipped files . In this case we can do zcat the file and pipe the word count command with it. Example : Let say we have a file cricketData.dat.gz To get word count from the file use : zcat cricketData.dat.gz | wc -l This will give the record count.

Scala

Scala is a object oriented functional type programing language. All variables declared in scala is considered as objects.

Excel : How to pad zeros

Today I got a requirement to format the number in excel cell - to left pad number with zeros.i find the following function very useful to do it. In case one to make the number left padded with "0" s give the formula =TEXT(A1,"0000") In case two even more enhanced form to make it left padded with "0" and add two decimal places give the formula as =TEXT(A2,"0000.00")

Tech Info Talks

Search This Blog