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Jayaram Prabhu Durairaj bicepjai

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bicepjai / bothaiyanaar.py
Created December 7, 2011 09:09
bothaiyanaar theorem
#! /usr/bin/python
import math
def pytha(a,b):
return math.sqrt(pow(a,2) + pow(b,2))
def botha(a,b):
return (float(a) - float(a/8) + float(b/2))
@bicepjai
bicepjai / gist:1630939
Created January 18, 2012 04:19
redirect_to rspec test error
class UsersController < ApplicationController
def new
@user = User.new
@title = "Sign up"
end
def create
@user = User.new(params[:user])
if @user.save
redirect_to login_url, :notice => "Signed up!"
@bicepjai
bicepjai / gist:1646075
Created January 20, 2012 08:08
link_to :method delete css :class issue
<%= link_to "delete me", :confirm => "Are you sure?", :method => 'delete', :class => "btn danger" %>
<%= link_to "edit me", edit_user_path,:confirm => "Are you sure?", :class => "btn info" %>
getting rendered as
<a href="/users/1?class=btn+danger&confirm=Are+you+sure%3F&method=delete">delete me</a>
<a href="/users/1/edit" class="btn info" data-confirm="Are you sure?">edit me</a>
using twitter bootstrap, class "btn danger" is not getting applied.
@bicepjai
bicepjai / kmp.py
Created April 8, 2012 06:25
knuth morris pratt algorithm
#! /usr/bin/env python
# Description: Knuth-Morris-Pratt algorithm
__author__ = 'Jay <bicepjai@gmail.com>'
def prefix_table(p):
m = len(p)
pi = [0] * m
k = 0
@bicepjai
bicepjai / Main.java
Created August 18, 2012 10:08
SUBLEX SPOJ
import java.lang.String;
import java.util.Scanner;
public class Main{
public static String str;
public static int len;
public static int[] SA,lcp,subsAcc;
// length of longest common prefix of s and t
private static int lcp(int s, int t) {
@bicepjai
bicepjai / simplesa.java
Created August 18, 2012 10:13
naive Suffix Array Implementation
import java.util.*;
public class simplesa {
private final String[] suffixes;
private final int N;
private int[] sa,lcp,nofsubs,nofusubs,nofusubs_acc;
public simplesa(String s) {
N = s.length();
suffixes = new String[N];
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0 1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 987 1597 2584 4181 6765 10946 17711 28657 46368 75025 121393 196418 317811 514229 832040 1346269 2178309 3524578 5702887 9227465 14930352 24157817 39088169 63245986 102334155 165580141 267914296 433494437 701408733 1134903170 1836311903 2971215073 4807526976 7778742049 12586269025 20365011074 32951280099 53316291173 86267571272 139583862445 225851433717 365435296162 591286729879 956722026041 1548008755920 2504730781961 4052739537881 6557470319842 10610209857723 17167680177565 27777890035288 44945570212853 72723460248141 117669030460994 190392490709135 308061521170129 498454011879264 806515533049393 1304969544928657 2111485077978050 3416454622906707 5527939700884757 8944394323791464 14472334024676221 23416728348467685 37889062373143906 61305790721611591 99194853094755497 160500643816367088 259695496911122585 420196140727489673 679891637638612258 1100087778366101931 1779979416004714189 2880067194370816120 4660046610375530309 7540113804746346429 12200160415121876738 1
@bicepjai
bicepjai / ubuntu_16_04_initial_setup_script.sh
Created October 12, 2017 04:07
after ubuntu 16.04 installation, software tools installations
sudo add-apt-repository ppa:graphics-drivers/ppa
sudo apt update
sudo apt-get install gdebi-core
sudo add-apt-repository ppa:openrazer/stable
sudo add-apt-repository ppa:lah7/polychromatic
sudo apt update
@bicepjai
bicepjai / AttentionWithContext.py
Last active October 24, 2017 01:25 — forked from rmdort/AttentionWithContext.py
Keras 2.0 Layer that implements an Attention mechanism, with a context/query vector, for temporal data. Supports Masking. Follows the work of Yang et al. [https://www.cs.cmu.edu/~diyiy/docs/naacl16.pdf] "Hierarchical Attention Networks for Document Classification"
import tensorflow.contrib.keras as keras
import tensorflow as tf
from keras.engine import Layer, InputSpec
from keras import regularizers, initializers, constraints
from keras import backend as K
class AttentionWithContext(Layer):