Matlab Linear Solver

Tags

linear solver, matlab

% Simplest Linear solver
% A*X = B
% y = mx+c <– linear formula
% y = 2x+4 <– Answer

A = [0 1;
1 1]
B = [4;
6]
X = linsolve(A,B)

%check result
(A*X==B)

%Reference
%http://www.mathworks.com/access/helpdesk/help/techdoc/ref/linsolve.html

SVN Plugin for Eclipse

Open Your Eclipse
-> Help -> Software Updates…
-> Add Site
Location : http://subclipse.tigris.org/update_1.4.x
-> Ok
-> Install

More information: http://subclipse.tigris.org/servlets/ProjectProcess?pageID=p4wYuA

Firefox Configuration

Tags

configuration, ctrl+w, firefox

Type about:config in address bar and press enter button.

The warning will be appear.

Click “I’be careful, I promise!” and go to configuration page.

For example, If there are many tabs and you don’t want to close a firefox window when
you are closing them with ctrl+W. You can configuration your firefox like this.

1. Search with keyword : browser.tabs.closeWindowWithLastTab

2. double click on “browser.tabs.closeWindowWithLastTab” to switch from “true” to “false“.
After that, your firefox won’t be closed when you use Ctrl+W to close window by mistake anymore.

🙂

More information: http://kb.mozillazine.org/Firefox_:_FAQs_:_About:config_Entries