# Disable Facebook Timeline (Chrome Extension)

I am not a facebook user but I heard a lot about the ones who don't want to use timeline. I also have not used this extension but It says it disables the timeline. You may try with your luck .

Here the extension

I have PPM Version v4.10 and ActiveState perl v5.8.9
2. unzip and extract it to your Perllib folder (should find it over here C:Perllib)
3. In command line go to the extracted folder and execute: PPM install PadWalker

you have successfully installed Padwalker on windows

# Setting up .sort function to your custom class in RUBY

` class Eren include Comparable attr_accessor :age `
` def initialize _age @age = _age end `
` def <=> other self.age <=> other.age end end `
` e1 = Eren.new(10) e2 = Eren.new(11) e3 = Eren.new(2) `
` d = [e1,e2,e3].sort! d.each do |x| puts x.age end `

# A solution for a Greedy Choice Algorithm Solution from TopCoder

``````
/**
* You are playing a computer game and a big fight is planned between two armies.
* You and your computer opponent will line up your respective units in two rows,
* with each of your units facing exactly one of your opponent's units and vice versa.
* Then, each pair of units, who face each other will fight and the stronger one will be
* victorious, while the weaker one will be captured. If two opposing units are equally strong,
* your unit will lose and be captured. You know how the computer will arrange its units,
* and must decide how to line up yours. You want to maximize the sum of the strengths of
* your units that are not captured during the battle.
* You will be given a int[] you and a int[] computer that specify the strengths of
* the units that you and the computer have, respectively. The return value should be an int,
* the maximum total strength of your units that are not captured.
*
* FROM TOP CODER
*
* {651, 321, 106, 503, 227, 290, 915, 549, 660, 115,
* 491, 378, 495, 789, 507, 381, 685, 530, 603, 394,
* 7, 704, 101, 620, 859, 490, 744, 495, 379, 781,
* 550, 356, 950, 628, 177, 373, 132, 740, 946, 609,
* 29, 329, 57, 636, 132, 843, 860, 594, 718, 849}
*
* computer array
* {16, 127, 704, 614, 218, 67, 169, 621, 340, 319,
* 366, 658, 798, 803, 524, 608, 794, 896, 145, 627,
* 401, 253, 137, 851, 67, 426, 571, 302, 546, 225,
* 311, 111, 804, 135, 284, 784, 890, 786, 740, 612,
* 360, 852, 228, 859, 229, 249, 540, 979, 55, 82}
*
* Returns: 25084
*
*/

import java.util.Arrays;
public class Main {

public void findMaxStrength(int[] computer, int[] player){
Arrays.sort(computer);
Arrays.sort(player);
int index = computer.length-1;
int smallIndex = 0;
for(int i = computer.length-1; i>=0; i--){
if(player[index] <= computer[i]){
shift(player, smallIndex, index);
index--;
}else{
index--;
}
}
}

public int[] shift(int[] a, int index1, int index2){
int e = a[index1];
for(int i = index1; i``````
`algorithmgreedyJavatop_coder`

# `Getting Rid Of Bayblon Search Engine on Firefox`

`There is a known issues about the babylon search engine direction while you want to use the default search engine of your browser (like I lived ðŸ™‚ so I search about the solution and concluded such a solution:`

`Step1: Uninstall your Firefox (included all your personal information in Firefox) and reboot.`

`Step2: Instal "CCleaner" free edition (since the problem is about the register file of your browser about the babylon toolbar. It infects on the registers that youÂ  need to delete)`

`Step3: Delete all cookies about the babylon in the program and fix the registry files by again the program`

`Step4: Re install Firefox`

`That's all ðŸ™‚`

`Babylon-SearchFirefoxproblem`

# `Using Wireshark as a non-root user`

`setcap cap_net_raw=+ep /usr/bin/dumpcap Just type it to your terminal.`

# `Java Ant Compiling Problem Solution`

`I was working on a Strunt2 framework project and I needed to use ant in eclipse. I got a problem like this:`

``````BUILD FAILED: D:workspacespschemabuild.xml:37:
Unable to find a javac compiler;
com.sun.tools.javac.Main is not on the classpath.
Perhaps JAVA_HOME does not point to the JDK``````

`The solution is to go Window>>Preferences>>Ant>>Runtime than add the "tools.jar" file (somewhere in the JDK's folder) to jars that are in the Heading "Ant Home Entries".`

`That's it ðŸ™‚ have fun!`

`antcompileJavaproblem`