First, Install XlsxWrite Library Chart class of XlsxWriter allows us to create charts such as Area, Bar, Column, Bar, Line, Pie, Scatter and Radar. Write data to excel using XlsWriter Write data & create Line Graph Two methods such as…
7-Zip is fully featured cross cross platform file archiver software. While windows is having nice and elegant UI, Linux/POSIX systems have fully features command line tool 7z 7z supports many compression algorithms and formats such as GZIP, TAR, ZIP, XZ,…
Django delegates the files handing to the storage backend. By default Django uses the FileSystemStorage to store files on local filesystem. It is possible to customize storage system to use different storage backend such as AWS S3. This article will…
A fixture is a collection of file that hold the serialized content of the database. Files that comprise the fixture can be distributed across multiple directories and application in the Django project Fixtures are useful to prepopulate selected tables with…
RSA is asymmetric key encryption algorithm which was first presented by three MIT researchers Ron Rivest, Adi Shamir and Leonard Adleman in the year 1977. This algorithm uses trapdoor function based on the fact that it is easy to compute…
Both functions scanf() and gets() are used to read the input from standard input (keyboard) But, there are differences in how they treat the input. scanf() Function gets() Function Signature of sanf() functionint scanf ( const char * format, ……
IPv4 address is binary string of 32 bits, it is used to identify each computer or device connected to internet or intranet uniquely. It is necessary to have IP address assigned to a device to participate in communication in a…
Go Programming language has two data types rune and string that are used to define characters and strings in go respectively Characters in Go Characters are runes in go language, rune literals are expressed in single quotes (‘) . Where,…
Go language has only one looping construct, that is for. There are three forms of for loops in Go. For can be used with single condition much like while loop in other programming language, a “for” clause which much like…
Python built-in function filter is helpful sometimes to write a compact code. Filter function takes two arguments “function” and “iterable”. Each element of iterator which is returned by iterable is passed to function (first argument). Function must return either True…
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