RezwanAhmed & His Team || Software Engineer

A C R O N Y Ms::

Prophet Hazrat Md. Sm. Never Celebration the time of His birthday

Prophet Hazrat Muhammad Sm. never make celebration the time of his birthday. But, Prophet Hazrat Muhammad Sm. celebrated his birthday time by keeping fast. He never celebrated his birthday through  using heavy food, or conference.

মহানবী (সা.) জন্ম তারিখ নয়, জন্ম বার বা জন্মের দিন উদযাপন করতেন। কিন্তু সে উদযাপনও কোনো উৎসব, মিছিল বা ভোজনরসিকতার মাধ্যমে নয়।

মহানবী (সা.) তাঁর জন্মের দিন সোমবার রোজা রাখতেন। হাদিসবিশারদরা লিখেছেন, মহানবী (সা.)-এর জন্মের কারণে প্রতি সোমবার রোজা রাখা মুস্তাহাব। হজরত আবু কাতাদাহ আনসারি (রা.) থেকে বর্ণিত, ‘মহানবী (সা.)-কে সোমবার রোজা রাখা সম্পর্কে জিজ্ঞেস করা হলে তিনি বলেন, ওই দিন আমি জন্মগ্রহণ করেছি। ওই দিনই আমি নবুয়ত লাভ করেছি বা আমার ওপর ওহি অবতীর্ণ হয়…। ’ (সহিহ মুসলিম, হাদিস : ১১৬২)


Pray to Your Creator and Your Creator or Allaah will Make fill-up Your Wishes

” হে আদম সন্তান, আমার ইবাদতের জন্য তুমি নিজের অবসর সময় তৈরী করো ও ইবাদাতে মন দাও, তাহলে আমি তোমার অন্তরকে প্রাচুর্য দিয়ে ভরে দিব, এবং তোমার দারিদ্র্য দূর করে দিব।

আর যদি তা না করো, তবে তোমার হাতকে ব্যস্ততায় ভরে দিব এবং তোমার অভাব কখনোই দূর করবো না।”

(তিরমিজি ২৬৫৪, ইবনে মাজাহ ৪১০৭)

অতএব সকলের উচিৎ সুখের মালিককে খুশি করা!

KGHS 1999 Batch Reunion

After 19 years, we’re going to get together with all 99 Batch of Khilgaon Gov’t. High School 1999.
We all back to the memory of school session.

It was a different meet up time with all friends of School, and rest of all classmates of the morning shift & day shift of the 1999 Batch of Khilgaon Gov’t. High School located at Dhaka, Bangladesh.

Security Engineering

Security engineering is concerned with the development and evolution of systems that can resist malicious attacks, which are intended to damage the system or its data or information.
Software security engineering is part of the more general field of computer security.

Software engineers should be aware of the security threats faced by systems and ways in which these threats can be neutralized.

Common Attachment Types and Extensions of different File

Common Attachment Types and Extensions (note that some of these extensions could be blocked if you try to send them via email)

Document Type Extension
Microsoft Word .doc or .docx
Microsoft Excel .xls or .xlsx
Microsoft Powerpoint .ppt or .pps
Microsoft Outlook .pst [Personal folder file
Text only .txt
Word Perfect .wp


Text only .txt
Rich text format .rtf
Portable Document format .pdf
GIF Graphics .gif
JPEG Graphics .jpg

Document Type                  Extension

Word Perfect                       .wp
Text only                             .txt
Rich text format                   .rtf
Portable Document format   .pdf
GIF Graphics                        .gif
JPEG Graphics                      .jpg
HTML Files                            .htm or .html
Self-extracting Archive          .sea
Executable Files (Windows)  .exe (only open if you know what it is)
Visual Basic Script                .vbs (only open if you know what it is)

Lightspeed and Powerplay

Lightspeed, its low-latency wireless-transmission technology, and PowerPlay, a way to charge mice while using them on a custom mat. Both solve the main complaints some gamers have around wireless mice: that they’re laggy and could lose charge at any moment.

PowerPlay is the more intriguing of the two because it’s something we’ve never seen before in the mouse arena. High-end wireless mice might give you a charging cradle, while others usually pack a cable in the box to juice back up.

SEO Analytics Tools

Raven Tools : Report on all marketing campaigns using metrics that pertain to SEO, PPC and social media.

SEM Rush : This tool gives users the ability to track keywords across both paid and organic search campaigns.

moz : This platform enables users to monitor social media, manage SEO campaigns, and more.

BrightEdge : Measure and improve the SEO of your site with this content performance tool.

MarketMuse : Allow Market-Muse to crawl your site and identify gaps in content, find prominent keywords and determine how your site stacks up against competitors.

gShift : Gauge your company’s web presence with this analysis tool, then use these insights to improve the discover ability of your brand on search and social.

SerpStat : This software conducts in-depth competitive analysis based on SEO performance through domain lookup.

Pervasive Technology and Mobile Computing

The realisation that pervasive technology can provide a direct link between data and people has crystallised into the idea of participatory sensing, which appropriates everyday mobile devices such as cellular phones to form interactive sensor networks that enable public and professional users to gather, analyse and share local knowledge.

Its potential for data collection at a high granularity in space and time, very difficult for scientists to achieve otherwise, together with its potential for citizen involvement at all layers of society, make this an extremely promising tool for monitoring and managing the environment.