Naveen T aka neotam.
Programming language agnostic, Software architect, Python expert, Networking & DevOps engineer & consultant with 7+ years of experience in creating serious web applications, real time event-driven non blocking applications and database driven applications ranging from small scale to enterprise grade.
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Cloud computing is the on-demand deliver of computer system resources such as computing power, storage and networking over the internet to any location. Cloud deployment model is defined as specific type of cloud environment that is differentiated by the size,…
Network mapper is the powerful yet simple tool which can be used to scan surroundings. In simple terms command nmap can be used to scan connected devices in the network. Why Learn about Nmap ? For beginners Nmap command can…
Following table lists all differences between Internet Protocol Version 4 (IPv4) and Internet Protocol Version 6 (IPv6) comprehensively IPv4 Address IPv6 Address String of 32 bits are used to represent IPv4 address String of 128 bits are used to represent…
To add HTTPS to a website we need to get certificate. Certificate authorities like Comodo, DigiCert and Symantec issue a certificate for a given domain name. For certificate authorities to issue a certificate they need “Certificate Signing Request (CSR)”. CSR…
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, ……
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