Ojitha Hewa Kumanayaka

Algorithm Analysis measure the speed of the task algorithm suppose to accomplished. Here the necessary maths back ground to analyse the algorithmic complexity. CONTENTS 12 -fold way Order of the Growth Algorithm Analysis of Sorting Algorithm Analysis of Searching Appendix There are two basic rules in the Algorithm analysis: Rule of sum: if an action is performed making A choices or B choices, then it can be performed $A+B$ ways. Rule of product: If an action can be performed by making A choices followed by B choices, then it can be performed $A\times B$ ways. Permutation: an ordered list where every object appears exactly once $${}_n{P}_r=\frac{n!}{(n-r)!}\text{ where }!0=1$$ combinations: When order is not important and the repetition is not allowed, the number of ways to choose k from the distinct n is as for $n\ge k\ge 0$: $$(\genfrac{}{}{0ex}{}{n}{k})=\frac{n!}{k!(n-k)!}$$ in general, choosing k out of n is same as not cho...

These are the notes I've achieved certificate from the well known Recommender System course .  

The expectation of this blog is to enable developer to start LDAP integration quickly and easily with Spring Security. I have used ApacheDS which is embedded in the Apache Studio. Here the steps: The DN dc=example,dc=com is a example domain controller you can easily follow the documentation. Here the ldif document #[1] create domain (distinguished name) dn: dc=example,dc=com objectclass: top objectclass: domain dc: example #[ 2 ] create people organizational unit dn: ou=people,dc=example,dc=com objectClass: organizationalUnit objectClass: top ou: people #[ 3 ] create a user dn: uid=ojitha,ou=people,dc=example,dc=com objectClass: organizationalPerson objectClass: person objectClass: inetOrgPerson objectClass: top cn: Ojitha Hewa sn: Hewa uid: ojitha #[ 4 ] create group dn: ou=groups,dc=example,dc=com ...