Misc Recent Updates
Basic Commands for Networking in Linux
IPV4 Address: 32-bit 192.168.2.34-- IPv6 address : 128 bit : 8 groups of 4 hex digits 3ffe:1900:fe21:4545:0000:0000:0000:0000--- IPV6 Format (From ...
Java : Code to Connect to Database
Ref: Internet How to Query to Database: You can read the steps from: -- https://www.geeksforgeeks.org/java/establishing-jdbc-connection-in-java/ Connect to SQL Server ...
Misc Recent Updates
1. Course Focus Areas: Magento 2 based Ecommerce Shop Development and Administration. #Our Youtube Channel
https://youtu.be/EmCuBzTXuI0 ...
1 minute on reporting services and telerik report designer #Our Youtube Channel
https://youtu.be/r9Rylehwpd4 ...
(No Sound) Laravel concepts and interview questions and answers Reddit Questions #Our Youtube Channel
https://youtu.be/eWCkyI1qssc ...
(No Sound) How to create PHP Development Environment on Windows Platforms #Our Youtube Channel
https://youtu.be/RV-pgRdH7iM ...
(No Sound) How to create PHP Development Environment on Windows Platforms #Our Youtube Channel
https://youtu.be/RV-pgRdH7iM ...
Basic Commands for Networking in Linux
IPV4 Address: 32-bit 192.168.2.34-- IPv6 address : 128 bit : 8 groups of 4 hex digits 3ffe:1900:fe21:4545:0000:0000:0000:0000--- IPV6 Format (From ...
Java : Code to Connect to Database
Ref: Internet How to Query to Database: You can read the steps from: -- https://www.geeksforgeeks.org/java/establishing-jdbc-connection-in-java/ Connect to SQL Server ...
Factory Pattern vs 🏭 Abstract Factory Pattern in Java
Abstract Factory Pattern Example in Java From: AI Tools/OpenAI/Chatgpt " Perfect 👍 Let me give you a clean, copyright-free Abstract ...
Builder Pattern vs ⚙️ Factory Pattern in Java
From AI Tools/Open AI/ChatGPT " Perfect 👍 Here’s a copyright-free comparison table of the Builder Pattern vs Factory Pattern in ...
Factory Design Pattern: Examples in Java
Observe the code below: ShapeFactory factory = new ShapeFactory(); Shape shape1 = factory.getShape("circle"); Shape shape2 = factory.getShape("square"); Shape shape3 = ...
Builder Design Pattern: Example in Java
Observe these two examples of Object Creation from the Student Class Student student1 = new Student.Builder("Alice") .age(12) .grade("7th") .email("alice@email.com") .build(); ...
Projects, Tenders, and Opportunities
Sensor: Canada: Job/Contract/Project: Sensor, Tracking, Fusion, Estimation, Surveillance, sensor network, target tracking, security 2022-12-18
Date Posted:2022-12-18 .Apply yourself, or submit others as candidates; Build a recruitment team to submit others as candidates; submit RFP ...
Sensor: Canada: Job/Contract/Project: Sensor, Tracking, Fusion, Estimation, Surveillance, sensor network, target tracking, security 2022-12-04
Date Posted:2022-12-04 .Apply yourself, or submit others as candidates; Build a recruitment team to submit others as candidates; submit RFP ...
Engineering: Canada: Job/Contract/Project: Any Engineering: Computer, Electrical, Electronics, Civil, Chemical, Mechanical, Naval, Biomedical, and misc Engineering %
Date Posted:2022-06-12 .Apply yourself, or submit others as candidates; Build a recruitment team to submit others as candidates; submit RFP ...
Sensor: Canada: Job/Contract/Project: Sensor, Tracking, Fusion, Estimation, Surveillance, sensor network, target tracking, security 2022-01-24
Date Posted:2022-01-24 .Apply yourself, or submit others as candidates; Build a recruitment team to submit others as candidates; submit RFP ...
Big Data, Data Science, Machine Learning
‘Scam’ fundraisers reap millions in the name of heart-tugging causes
"The call centers in Alabama, along with others in Nevada, New Jersey, and Florida, raise money on behalf of “scam ...
20 January, 2020 08:01
Background Required for taking a Graph Mining Course: As long as you are interested, you can check a Graph Mining ...
3D Scatter Plot in Python
Visualizing 3-D numeric data with Scatter Plots length, breadth and depth Ref: https://towardsdatascience.com/the-art-of-effective-visualization-of-multi-dimensional-data-6c7202990c57 import pandas as pd
import matplotlib.pyplot as plt
from ...
import matplotlib.pyplot as plt
from ...
About the Project : Benchmarking Canada’s Health Care Systems: International Comparisons, 2017
Justetc Social Services (non-profit)Jan 31 · 1 min read Project : Benchmarking Canada’s Health Care Systems: International Comparisons, 2017 ...
Anything IT, Engineering, Finance, and Misc.
Sensor: Canada: Job/Contract/Project: Sensor, Tracking, Fusion, Estimation, Surveillance, sensor network, target tracking, security 2022-12-18
Date Posted:2022-12-18 .Apply yourself, or submit others as candidates; Build a recruitment team to submit others as candidates; submit RFP ...
Sensor: Canada: Job/Contract/Project: Sensor, Tracking, Fusion, Estimation, Surveillance, sensor network, target tracking, security 2022-12-04
Date Posted:2022-12-04 .Apply yourself, or submit others as candidates; Build a recruitment team to submit others as candidates; submit RFP ...
Engineering: Canada: Job/Contract/Project: Any Engineering: Computer, Electrical, Electronics, Civil, Chemical, Mechanical, Naval, Biomedical, and misc Engineering %
Date Posted:2022-06-12 .Apply yourself, or submit others as candidates; Build a recruitment team to submit others as candidates; submit RFP ...
Sensor: Canada: Job/Contract/Project: Sensor, Tracking, Fusion, Estimation, Surveillance, sensor network, target tracking, security 2022-01-24
Date Posted:2022-01-24 .Apply yourself, or submit others as candidates; Build a recruitment team to submit others as candidates; submit RFP ...
Anything Java/Java EE/J2EE
DropBall.java Uses a while loop to determine how long it takes a ball to fall from the top of the Washington Monument to the ground
DropBall.java Uses a while loop to determine how long it takes a ball to fall from the top of the ...
NumFormat.java Formats real numbers with DecimalFormat.
import java.text.*; /** Formatting real numbers with DecimalFormat. * * Taken from Core Web Programming from * Prentice Hall and ...
ModificationTest.java Demonstrates changing fields of an object. Inherits from ReferenceTest.java.
/** Taken from Core Web Programming from * Prentice Hall and Sun Microsystems Press, * . * © 2001 Marty ...
URLTest.java Demonstrates try/catch blocks.
/** Taken from Core Web Programming from * Prentice Hall and Sun Microsystems Press, * . * © 2001 Marty ...
SQL
এসকিউএল কুইজ । SQL Quiz
[slickquiz id=18] ...
এসকিউয়েল (SQL) কি? What is SQL?
এসকিউএল অ্যাক্সেস এবং উপাত্ত সাধিত জন্য একটি আদর্শ ভাষা। এসকিউএল কি করতে পারে? • এসকিউএল একটি ডাটাবেস বিরুদ্ধে অনুসন্ধান ...
MySQL Workbench, Git, and Misc
MySQL Workbench, Git, and Misc ...
MySQL Workbench এ কিভাবে ডাটাবেজ মডেল বানাবেন এবং বিবিধ:MySQL Workbench Create database model and miscellaneous
MySQL Workbench এ কিভাবে ডাটাবেজ মডেল বানাবেন এবং বিবিধ:MySQL Workbench Create database model and miscellaneous ...
Computer Networks
yum upgrade and yum update
"yum upgrade and yum update will perform the same function that update to the latest current version of package. But ...
Check if your yum server is working or not
Check if your yum server is working or not yum repolistyum install tree yum repolist enabledyum repolist all ...
Let FTP work through Firewall
Let FTP work through Firewall firewall-cmd --add-service=vsftpd --permfirewall-cmd --add-service=ftp --permsystemctl reload firewalldsystemctl start firewalldsystemctl enable firewalldvi /etc/yum.repos.d/local.repo ...
AutoFS (Linux AutoFS)
AutoFS and Mounting in Linux/Redhat/CentOS echo "AutoFS - Automatic FS system Mounting - Dec 26th, 2017 by Sayed" check if ...
Operating Systems
yum upgrade and yum update
"yum upgrade and yum update will perform the same function that update to the latest current version of package. But ...
Check if your yum server is working or not
Check if your yum server is working or not yum repolistyum install tree yum repolist enabledyum repolist all ...
Let FTP work through Firewall
Let FTP work through Firewall firewall-cmd --add-service=vsftpd --permfirewall-cmd --add-service=ftp --permsystemctl reload firewalldsystemctl start firewalldsystemctl enable firewalldvi /etc/yum.repos.d/local.repo ...
AutoFS (Linux AutoFS)
AutoFS and Mounting in Linux/Redhat/CentOS echo "AutoFS - Automatic FS system Mounting - Dec 26th, 2017 by Sayed" check if ...
[businessdirectory]
HTML, CSS, JavaScript
Node.js – কলব্যাক এর ধারণা। কলব্যাক কি? (Callbacks Concept)
মোহাম্মদ আব্দুল্লাহ Callback কি ? Callback একটি ফাংশনের জন্য একটি asynchronous সমতূল্য । একটি কলব্যাক ফাংশন একটি নির্দিষ্ট কাজের শেষে ...
jQuery শুরু করা
আপনার ওয়েব পেজ এ jQuery যোগ করা আপনার ওয়েব পেজ এ jQuery শুরু করার জন্য বেশ কিছু উপায় রয়েছে: jQuery.com ...
PHP and Web Development
PHP Topics to Learn
Identifiers https://docstore.mik.ua/orelly/webprog/php/ch02_01.htm#:~:text=An%20identifier%20is%20simply%20a,ASCII%200x7F%20and%20ASCII%200xFF. PHP Data Types https://www.odinschool.com/learning-hub/php/datatypes Type Hinting https://www.honeybadger.io/blog/php-type-hinting/#:~:text=Type%2Dhinting%20means%20explicitly%20stating,to%20write%20more%20robust%20code. PDO and MySQL https://www.w3schools.com/php/php_mysql_connect.asp PHP OOP https://www.w3schools.com/php/php_oop_what_is.asp abstract classes https://www.w3schools.com/php/php_oop_classes_abstract.asp Abstract ...
Software Engineering, Project Management
On RRSP Over Contribution in Canada
On RRSP Over Contribution in Canada. "Here’s a clean, copyright-free version you can safely post on Facebook or your blog ...
CPI, Core CPI, and Inflation
Ref: AI/Chat/Internet Sure — here’s a concise, copyright-free summary: CPI (Consumer Price Index) measures how the average prices of a ...
To buy or not to buy SPRE or similar: SPRE = Shariah Compliant REIT.
To buy or not to buy SPRE or similar: SPRE = Shariah Compliant REIT. I asked Chatgpt: I believe that ...
Is now an ok time to buy SPSK. Interest rate is moderate. More chances that they will fall than rise. interest rate and bond price. interest rate and sukuk/SPSK price.
Note: Everything is from OpenAI/Chatgpt. The information, overall, looked ok to me. You're thinking along the right lines — and ...
Python and Related
Python and MongoDB Operations. Code Example
#!/usr/bin/env python# coding: utf-8
# In[63]: import pymongo; # In[64]: import pymongo
myclient = pymongo.MongoClient("mongodb://localhost:27017/")
mydb = myclient["mydatabase"] # In[65]: # Check if ...
# In[63]: import pymongo; # In[64]: import pymongo
myclient = pymongo.MongoClient("mongodb://localhost:27017/")
mydb = myclient["mydatabase"] # In[65]: # Check if ...
Python and MySQL Operations. Code Examples
#!/usr/bin/env python# coding: utf-8
# In[1]: import mysql.connector # In[2]: # create a database connection # In[3]: import mysql.connector
mydb = mysql.connector.connect( ...
# In[1]: import mysql.connector # In[2]: # create a database connection # In[3]: import mysql.connector
mydb = mysql.connector.connect( ...
C এর সাথে Python প্রোগ্রামিং এক্সটেনশন (Python Extension Programming with C)
C এর সাথে Python প্রোগ্রামিং এক্সটেনশন C, C++ অথবা Java প্রোগ্রামিং এর যেকোন কোড Python script এর সাথে ইন্টেগ্রেট/ রূপান্তর ...
পাইথন গ্রাফিক্যাল ইউজার ইন্টারফেস প্রোগ্রামিং (Tkinter) (Python GUI Programming (Tkinter))
Python GUI Programming (Tkinter) গ্রাফিকাল ইউসার ইন্টারফেস (GUIs) ডেভেলাপ করার জন্য Python বেশ কিছু অপশন দিয়ে থাকে। এদের মধ্যে সবচেয়ে ...
পাইথন প্রোগ্রামিং : তালিকা (Python Lists in Bangla)
1.11 Python Lists Python এর সবচেয়ে বেসিক ডাটা স্ট্রাকচার হচ্ছে sequence. এর প্রতিটি উপাদান এর সাথে একটি নাম্বার assign করা ...
পাইথন প্রোগ্রামিং : স্ট্রিং (Python Strings in Bangla)
1.10 Python Strings Accessing Values in Strings নিচের কোডটি লক্ষ্য করি, #!/usr/bin/python var1 = 'Hello World!' var2 = "Python Programming" ...
.Net/C++/Microsoft Technologies
C++ Template Example
/* The following code example is taken from the book * "The C++ Standard Library - A Tutorial and Reference" ...
Some Questions and Answers on Razor View Engine
Some Questions and Answers on Razor View Engine ...
Use sorting criterion in sort function
/* The following code example is taken from the book * "The C++ Standard Library - A Tutorial and Reference" ...
Sort objects stored in deque
/* The following code example is taken from the book * "The C++ Standard Library - A Tutorial and Reference" ...
