HP Touch Smart 610

HP unveiled its TouchSmart 610 AIO.Its features a 23-inch diagonal HD display which can recline up to 30 degrees.Consumers can rotate, arc,flick,press and drag items on their desktop with multi-touch gestures.The wide-angle,LED backlit LCD screen provide optimal viewing angles even when reclined,while advanced multi-touch technology allows for an accurate response.The TouchSmart PC's one-cord setup and slim design save space.

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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.

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")

Scala

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

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