Edit Webpages in Google Chrome

• Open DevTools (View page elements Ctrl+Shift+I).
• Open Elements panel.
• Select html or body or another element you want.
• Open console by Esc.
• Type $0.contentEditable = true

The edits are not permanent. However, useful to get insights into the webpage construction. Another useful tool is too see the webpage in 3D (in Firefox).

Mention Directory/Filename as 02 format

x = 3;

modisFold =  (sprintf('MODIS_july_%02.f/',x))

will result into 'MODIS_july_03/'.

This is a nice trick using sprintf as it avoids need to do for loop like I used to for date<10.

Save Matlab Figure png same as screen appearance with annotation box

Problem: When I save matlab figures, the plots are saved distorted.

% Get screen size

scrsz = get(0,'ScreenSize');
h = figure('Position',[1 scrsz(4)/2 scrsz(3) scrsz(4)/2]);  % set figure size wrto screen size
% Position is set as  [left bottom width height]
% This is for setting fig size

h1= subplot(1,3,1);

% annotation box
p1 = get(h1,'Position');
t1 = get(h1,'TightInset');
x1 = p1(1)+t1(1); y1 = p1(4)-p1(1);
t = sprintf('R = %0.4f \ny = %0.2f + %0.2fx\nN = %i\nRMSE = %0.2f',g(1,2),p(1,2),p(1,1),length(outputs),RMSE);
% yes, I had few stuffs going on in there.  R, y=mx+c, Number of data, and RMSE
% axis   square
annotation('textbox',[x1 0.7 0.30 0.20],'String',t,'FontSize',14,'FitBoxToText','on');

h2= subplot(1,3,2);

axis([0 100 0 100])
% axis   square
p1 = get(h2,'Position');
t1 = get(h2,'TightInset');

x1 = p1(1)+t1(1); y1 = p1(4); % this will fix the annotation box

% axis   square
annotation('textbox',[x1 0.7 0.30 0.20],'String',t,'FontSize',14,'FitBoxToText','on');
% one more subplot


% Get png right for saving
% Set units
set(h, 'Units', 'centimeters')
set(h, 'PaperUnits','centimeters');
pos = get(h,'Position');

% Set paper size to be same as figure size
set(gcf, 'PaperSize', [pos(3) pos(4)]);

set(gcf, 'PaperPositionMode', 'manual');
set(gcf, 'PaperPosition', [0 0 pos(3) pos(4)]); % yes, bottom right corner!

% Print as png figure file
print(gcf, '-dpng', [fnPRE, num2str(nneurons),'-loop',num2str(i),'ipdea',num2str(testm{numvarcase})])

Empty that Full Swap Memory #Ubuntu

Well, I just did not like the 100% swap memory usage being shown after my process was done done done!
So I swap-offed and onned (there are no such words, but why not!).

You see that green line going from 100% to 0%. Yeah, that!

sudo swapoff -a
sudo swapon -a

Find the number of days in given year range

% Find Number of days in an year

% This needed for finding indices to process

clc

countindices1 = 1

year = 2005;

countdays = 0;

while year<= 2010

   disp(['year', num2str(year)]) 

    countdays = countdays+yeardays(year);

    disp(['starts@', num2str(countindices1)])

        disp(['ends@', num2str(countdays)])

        array= [countindices1:countdays];

        whos array

    disp('%%%%%')

    

    countindices1 = countdays+1;

    

         year = year+1;

disp(['totaldays = ',num2str(countdays)])

end