SPSS Tutorial Class for M.Ed Course

Here SPSS tutorial classes are taken according to M.Ed. syllabus. In one month training course, students will be able to learn how to use SPSS for data analysis. Our coaching classes will start on February 2021. Those who interested should fill up the registration form. Click here to fill up the registration form.

Best Tricks to Download YouTube Videos Without Any Downloader

YouTube is one of the most popular online video portals, enabling users to upload, access, post and comment on media content varieties. Although it does not have a video streaming service that brings many inconveniences, there are plenty of tricks to make it work for you and do not entail infringement of copyright. There are too many YouTube video downloader websites though which you can download any YouTube video (or audio) by changing url.

  • Tip #1: Insert “pp” after “youtube”

    Tip: Insert “pp” after the word “youtube” in the link to download videos and mp3 files from YouTube as a faster way.

    • youtube.com/watch?v=C6MVEwl0ceI&t=2s -> youtubepp.com/watch?v=C6MVEwl0ceI&t=2s  tip how to quick download youtube video mp3
  • Tip #2: Change YouTube to ssyoutube

    • youtube.com/watch?v=C6MVEwl0ceI&t=2s => ssyoutube.com/watch?v=C6MVEwl0ceI&t=2s
  • Tip #3: Change YouTube to youpak

    • youtube.com/watch?v=C6MVEwl0ceI&t=2s => youpak.com/watch?v=C6MVEwl0ceI&t=2s
  • Tip #4: Add “pwn” before “youtube”

    • youtube.com/watch?v=C6MVEwl0ceI&t=2s => pwnyoutube.com/watch?v=C6MVEwl0ceI&t=2s

How to Write Bengali Bold and Italic Font Text in English Document in LaTeX?

In the previous post we discussed how to write Bengali in LaTeX. Use polyglossia package for Bangla font and compile it with XeLaTeX command. In this post we will discuss how to use “Bangla Normal”, “Bangla Italic“, “Bangla Bold” style   in LaTeX.   However, the  SolaimanLipi  is used as Bengali font. The “Times New Roman” is used for English font.  

The Bangla font and style files can run only with the help of AutoFakeBold=4.0 font option.  If you also want to fake italics/slanted font try using AutoFakeSlant=0.4 where the number also indicates the strength of the slant.

Minimum working example :

% For a bilingual document
% Times New Roman used for English
\setmainfont[Mapping=tex-text, Ligatures=TeX]{Times New Roman}
% Bengali
\title{LaTeX  ইংলিশ ডকুমেন্টে বাংলা বোল্ড এবং ইটালিক ফন্ট লেখাটি কীভাবে লিখবেন?}
\author{মোঃ কুতুবউদ্দিন সরদার}
সাধারন  স্টাইল,   \textbf{বোল্ড  ফন্ট স্টাইল }, \textit{ইটালিক ফন্ট স্টাইল । }




How to Write Bengali with Custom Font Package in LaTeX?

LaTeX uses fontspec and polyglosia packages to write multilingual documents. In this case, you need to use the XeLaTeX or LuaLaTeX compiler instead of the PDFLaTeX compiler.

There are a number of things to consider here

  1. When loading fonts which are stored in the texmf-tree you should use file names and not font names, as font names don’t work on all OS out of the box. So use \newfontfamily\bengalifont[Script=Bengali,Scale=0.85]{AkaashNormal.ttf} instead of \newfontfamily\bengalifont[Script=Bengali,Scale=0.85]{AkaashNormal}.
\author{মোঃ কুতুবউদ্দিন সরদার}
\title{ল্যাটেক্সে বাংলা লেখার সহজ উপায়}
LaTeX এ  বহুভাষিক document লেখার জন্য fontspec   এবং polyglosia  package গুলি ব্যবহার করা হয়।  এই ক্ষেত্রে PDFLaTeX compiler এর পরিবর্তে  XeLaTeX বা LuaLaTeX  compiler ব্যবহার করতে হয়।



Authorization Error : PDF to Image not allowed by ImageMagick

For some time ImageMagick adopted a security policy. It has become a little more rigorous with ImageMagick itself and Linux distributions included. Here is the Quick and easy solution. Run the following code in the terminal:

sudo mv /etc/ImageMagick-6/policy.xml /etc/ImageMagick-6/policy.xml.off

When done, you can restore the original with

sudo mv /etc/ImageMagick-6/policy.xml.off /etc/ImageMagick-6/policy.xml

Python Image Library fails with message “IOError: decoder jpeg not available” – PIL when compile in SageMath Notebook

If the version of the Python package “Pillow” (the Python Image Library) is missing the decoder for jpg, this type of error occurs.

To install it, quit Sage, and in a terminal, run the following:

$ sudo apt-get install libjpeg-dev
$ sage --pip install --no-cache-dir -I pillow

Then restart Sage and try running your code again.