M2Crypto is the most complete Python wrapper for OpenSSL featuring RSA, DSA, DH, HMACs, message digests, symmetric ciphers (including AES); SSL functionality to implement clients and servers; HTTPS extensions to Python's httplib, urllib, and xmlrpclib; unforgeable HMAC'ing AuthCookies for web session management; FTP/TLS client and server; S/MIME; ZServerSSL.

Use this tag for questions related to a Subgraph, a part of a larger graph.

A jQuery wrapper for an AJAX call using the HTTP POST method to send variables asynchronously from the current page without reloading or leaving the current page. Data can then be retrieved from the request and used on the current page.

In telecommunication and information theory, broadcasting refers to a method of transferring a message to all recipients simultaneously. Broadcasting can be performed as a high level operation in a program, for example broadcasting Message Passing Interface, or it may be a low level networking operation, for example broadcasting on Ethernet. Please use the numpy-broadcasting tag for questions relating to numpy's array broadcasting behavior.

Discrete Cosine Transform (DCT).

Convex minimization, a subfield of optimization, studies the problem of minimizing convex functions over convex sets. The convexity property can make optimization in some sense "easier" than the general case - for example, any local minimum must be a global minimum.

The `using` directive, available in several languages including C# and C++, introduces members of a namespace into the current identifier search scope.

traceroute traces the route taken by packets over a TCP/IP network. It is used as a network debugging tool to show where packets are being lost along the route.

Questions related to the finally block in try-catch construct.

Pervasive PSQL is an ACID-compliant DBMS developed by Actian Corporation.

WebTest helps you test your WSGI-based web applications, which includes most actively developed Python web frameworks.