Federico Cargnelutti fedecarg

Intercept class method calls

Here’s an example of how to use metaclass programming to intercept class method calls similar to the method_missing technique in Ruby:

class ClassMethodInterceptor(type):

    def __getattr__(cls, name):
        return lambda *args, **kwargs: \
                   cls.static_method_missing(name, *args, **kwargs)

MySQL Split String Function

The following example function takes 3 parameters, performs an operation using an SQL function, and returns the result.

Function

CREATE FUNCTION SPLIT_STR(
  x VARCHAR(255),
  delim VARCHAR(12),

pos INT

	#!/bin/bash
	# Author [email protected]

	svn_url="$(svn info . \| grep 'URL:' \| cut -c6-)"
	echo "Repository ${svn_url}"

	svn log -v --xml . > templog.log

	touch svnlog.log