I joined a new company in the field of Business Intelligence for 2 weeks until the date of this post. 😉 i was new in this field and i was trying to understand how things work in this interesting field.
The first thing i learned in the company is the applications used in that domain of work.
This applications were
i liked Tableau very much but the problem was the software is not free and it’s trial version only last for 14 days. and i tried to search for crack or serials on internet to convert it to full version without any success 😥 . and i found that they give license only for academic uses only, and they don’t provide a non-commercial license with more general scope for the non-student guys to learn the software 👿 .
I’m a huge fan for the Horror/Sc-Fi game Alien Isolation, but i faced a serious problem after i downloaded this game on my low specs PC.
The game designed to work correctly on DirectX11 & Powerful Graphic Cards, and if you don’t meet these requirements, you will face a random frequent crashes during the game that will make your life as Hell.
So i tried to figure out how to solve the problem so i can play the game normally without any crashes, and i figured out a solution.
The problem comes from the Engine Settings file in “<Game-Path>\Data\Alien Isolation.xml”.
This file simply have the configurations for the game graphics parameters, and these parameters configured to be compatible DirectX11 and to provide you the best game experience even in the lowest options but these configurations will make your graphic card unstable cause the graphic card don’t have the power to handle such configurations.
So the solution is to change some of these configurations so it can meet with your graphic card capabilities.
Of course this will downgrade the game graphics a little bit but you will gain that the game will be stable and you can enjoy it.
Note: this manual enable you to run the game on DirectX10 too, but you must have at least 4-Core Processor cause the game switch on software acceleration.
FYI, this solution is working on my Laptop that have Intel Graphic card and it’s working fine.
In my work, i needed to generate a folders structure to help the team to organize the work data, but i found that i have to create more than 1500 nested folders, and that’s hard to do manually so i tried to search for a solution on the internet for my situation but without any results so i developed my own tool to do the task, i developed Directory Tree Generator.
Directory Tree Generator
Directory Tree Generator (DirGen) is a small tool based on .Net-framework 4 that helps administrators to build any Directory Structure they want without any effort and with organized way.
Directory Tree Generator Functions
DirGen provide various functions to help the administrator accomplish his objective:
Read Excel-Sheets and Extract the Folder Structure Tree.
Generate and modify Directory Structure Tree in Run-time.
Generate the Directory Structure Tree in Text File.
Execute The Directory Structure Tree on The Windows File System.
While I’m working in AeroXtreme MAV Researching Project, i faced a serious problem in the serial communication in .NET C#. The standard C# serial component is too slow to handle fast serial communication for real-time applications. The MAV Main Computer send data over serial communication in high frequency and send a lot of data. When I used the standard C# serial library “Receiving Event” a huge lag of communication appeared and the buffers is jammed due to the high frequency of communication. After a lot of testing and debugging i found that the serial communication using the standard library will fail in such application so i tried to develop a Fast Serial Library to fulfill my requirement of real-time communication. My Library solve this problem and it can work with high frequency communication without any overhead on the processor due to the frequency control technique.
For 10 days i faced critical problem on my private server storage hard-disk, the system failed and it can’t fix itself automatically because of bad sectors in the operating system partition in my case the operating system was windows.
I learned something from this experience that there is no fixing to bad sector the operating system just mark the sector as bad sector and remap the sector in other sector on the storage, that’s mean when your hard-disk reach a certain level of bad sectors you must replace it with new hard-disk.
To help the system to recognize the bad sectors and remap them on windows you must do check on the entire partitions on your pc to make sure that all bad sectors are mapped in the system.
From few years ago, when i was new in space technology program, our instructors gave us a report.
In this report we must develop a Tic-Tac-Toe using ASM Simulator, and this simulator we must develop it too.
Our instructors helped us a little in how we can develop a simple ASM Simulator, and left us to continue developing the game and ASM simulator and they made it worst when they asked it to be Over Network.
My Team consist of 2 people (Me and Islam My Friend), and the report deadline was 2 weeks.
After we studied the topic and the implementation with HLL (High Level Languages), we started to implement it with our custom ASM we defined in the simulator.
The game in first was a console app, but after while before we deliver it we decided to implement UI on it and we used the GTK++ to develop the simple interface.
In this article i will share the source code of the game + simulator under console and with the network support.