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Showing posts from April, 2025

Less is More: A Simpler Approach to Trading

Simplicity in Trading : Successful traders often use extremely simple methods. They avoid complex technical indicators, macroeconomic analysis, and insider information. Effective Strategies : Turtle Trading Rules : Short-term and long-term strategies based on price breakouts. Moving Average Cross System : Trading based on the crossing of short-term and long-term moving averages. Donchian Channel : Buy when the price breaks the 20-day high, sell when it breaks the 20-day low. Focused Trading : Traders should focus on one type of market condition (trend, oscillation, reversal). Avoid trying to capture every market opportunity. Simplified Daily Routine : Early morning: Determine the trend direction. During the day: Execute trades based on predefined rules. After market close: Review the day's trades. Practical Learning : Focus on solving specific trading problems (e.g., setting stop-loss, managing positions). Avoid studying overly complex topics that don't directly improve tradi...

Improve Productivity: Eisenhower Matrix, Streamlining & Automation Tools

Prioritize Tasks: Focus on high-impact activities using tools like the Eisenhower Matrix to manage time effectively. Streamline Processes: Identify and eliminate inefficiencies by mapping workflows and adopting lean practices. Leverage Technology: Use automation and digital tools to reduce manual tasks and improve accuracy.

Questrade offers several benefits for Canadian investors

Open an account Low Fees : Commission-free ETF purchases and low stock trading fees ($4.95-$9.95 per trade). Questwealth Portfolios have management fees as low as 0.20%-0.25%, potentially saving up to 50% compared to mutual funds over time. No Account Fees : No annual or inactivity fees for RRSPs, TFSAs, or other accounts, and no minimum balance requirements. Flexible Platforms : User-friendly mobile (QuestMobile) and web platforms, plus Questrade Edge for advanced traders with customizable tools and real-time data. Diverse Investment Options : Stocks, ETFs, options, bonds, GICs, mutual funds, precious metals, and forex. Fractional share trading is available for U.S. stocks and ETFs. Account Variety : Supports TFSAs, RRSPs, RESPs, FHSAs, margin accounts, and more, with tax-free growth in registered accounts like FHSAs. Managed Portfolios : Questwealth Portfolios offer low-cost, expert-managed ETF portfolios tailored to your risk tolerance, including socially responsible options....

The private IP ranges

The private IP ranges include: 10.0.0.0/8 (10.0.0.0 - 10.255.255.255) 172.16.0.0/12 (172.16.0.0 - 172.31.255.255) 192.168.0.0/16 (192.168.0.0 - 192.168.255.255)

Signal is an open-source, encrypted messaging service

Overview : Signal provides secure instant messaging, voice calls, and video calls. Users can send texts, voice notes, images, videos, and files. All communications are end-to-end encrypted. History : It evolved from earlier apps like TextSecure and RedPhone, developed by Whisper Systems. Signal was officially launched in 2014 and has since grown significantly. Technology : Signal employs a centralized computing architecture and utilizes the Signal Protocol for its encryption. It is cross-platform, supporting Android, iOS, and desktop systems. Privacy Features : It includes features like disappearing messages, user-configurable usernames for added privacy, and face-blurring in photos. Development : Signal is developed by Signal Technology Foundation and Signal Messenger LLC. The foundation was launched in 2018 with significant funding from WhatsApp co-founder Brian Acton. Reception : It has been praised for its security and privacy features and is widely used globally, particularly by...

SSH Configuration (~/.ssh/config) with ControlMaster

ControlMaster allows you to multiplex multiple SSH sessions over a single network connection. The first successful connection establishes a "master" connection, and subsequent connections to the same host can reuse this connection without re-authentication. How to use ControlMaster: Edit your ~/.ssh/config file: If it doesn't exist, create it in ~/.ssh/ . Add or modify the following lines for the host(s) you frequently connect to: Host your_remote_host HostName your_remote_host_ip_or_hostname User your_username ControlMaster auto ControlPath ~/.ssh/control-%h-%p-%r ControlPersist 5m # Keep the master connection alive for 5 minutes after the last session closes Host your_remote_host : A nickname you use for this connection. HostName your_remote_host_ip_or_hostname : The actual IP address or hostname of the remote server. User your_username : Your username on the remote server. ControlMaster auto : Enables the master connection feature....

Preparing an Ubuntu virtual machine (VM) in Hyper-V to serve as a reusable template

Preparing an Ubuntu virtual machine (VM) in Hyper-V to serve as a reusable template involves configuring the system in a clean, generalized state so it can be cloned or deployed repeatedly without issues like duplicate hostnames or SSH keys. Below are the steps to prepare an Ubuntu VM for use as a Hyper-V VM template: 1. Install Ubuntu in Hyper-V Create a new VM in Hyper-V Manager. Use an Ubuntu Server or Desktop ISO (e.g., Ubuntu 22.04 LTS or 24.04 LTS). Configure the VM with desired settings (CPU, RAM, disk size, etc.). Install Ubuntu as usual, ensuring you: Choose a minimal installation if you want a lightweight template. Install OpenSSH Server ( sudo apt install openssh-server ) for remote access. Avoid setting a static IP during installation (leave it DHCP for now). 2. Update and Install Essential Packages After installation, update the system and install tools useful for Hyper-V: bash Collapse Wrap Copy sudo apt update && sudo apt upgrade -y sudo apt in...

How to Export a Hyper-V VM: Step-by-Step Guide

How to Export a Hyper-V VM: Step-by-Step Guide Introduction Exporting a virtual machine (VM) in Hyper-V is a key task for backup, migration, or duplication purposes. Whether you're moving a VM to another server or simply creating a backup, knowing how to export a VM safely is crucial. In this step-by-step guide, we will walk you through the process of exporting a Hyper-V virtual machine on Windows 10, 11, or Server environments. What Is Hyper-V Export? Hyper-V’s export function allows you to create a full backup of your virtual machine, including its configuration, virtual hard disks (VHD/VHDX), and checkpoints. This is an excellent tool for disaster recovery, migration to another Hyper-V host, or simply creating a copy of a VM for future use. Prerequisites Before Exporting Before you begin, make sure to meet the following requirements: Admin privileges : You need administrator rights to perform the export. Sufficient disk space : Ensure that the destination drive ...

cloud-init is an industry-standard tool for initializing and configuring cloud instances

cloud-init is an industry-standard tool for initializing and configuring cloud instances (virtual machines or servers). It’s widely used by cloud providers (like AWS, Azure, or DigitalOcean) to automate the setup of new systems. For example, it can configure network settings, set hostnames, install packages, or run user-defined scripts when a cloud instance boots for the first time. It’s especially handy for provisioning servers at scale.

Alias records in Amazon Route 53.

An alias record in Route 53 is a type of DNS record that allows you to route traffic to specific AWS resources. Here are some key points about alias records: [[1]](https://docs.aws.amazon.com/Route53/latest/DeveloperGuide/RoutingToS3Bucket.html) 1. Functionality: Alias records act similarly to CNAME records but with added benefits. They can point to AWS resources like S3 buckets, CloudFront distributions, or Elastic Load Balancers. 2. Zone Apex Support: Unlike CNAME records, alias records can be used at the zone apex (root domain). For example, you can create an alias record for "example.com" in addition to "www.example.com". 3. Performance: Route 53 doesn't charge for alias queries to AWS resources, which can lead to cost savings. 4. Health Checking: Alias records can be associated with health checks, allowing automatic failover if the target resource becomes unavailable. 5. Creation Process: To create an alias record:    - Open the Route 53 console    - Sele...

How to build and deploy an AI Agent API using Amazon Bedrock on AWS

Here's a step-by-step guide on how to build and deploy an AI Agent API using Amazon Bedrock on AWS . Bedrock allows you to build generative AI applications using foundation models from providers like Anthropic, AI21, Stability AI, etc., without managing infrastructure. 🚀 Overview Set Up Your AWS Environment Create a Bedrock Agent Create a Lambda Function (optional logic layer) Build an API Gateway Endpoint Deploy and Test Your API 1. 🔧 Set Up AWS Environment Before starting: Ensure you have an AWS account. Enable Amazon Bedrock in your region (e.g., us-east-1 ). Set up your IAM roles with access to: AmazonBedrockFullAccess AmazonAPIGatewayInvokeFullAccess AWSLambda_FullAccess (if using Lambda) Install CLI (Optional for scripting) aws configure 2. 🤖 Create an AI Agent with Amazon Bedrock Go to Amazon Bedrock Console Choose Agents > Create Agent Configure: Agent name Choose Foundation Model (e.g., Anthropic Claud...

AI agent builders

Here are some AI agent builders you can explore: 1. **Chatsimple**: A no-code platform that allows businesses to quickly create AI agents for sales and support. 🤖💼 2. **Vertex AI**: Google Cloud's platform designed for building and managing no-code conversational AI agents. ☁️💬 3. **n8n**: An advanced AI agent builder focused on workflow automation, with an emphasis on data privacy and customization. 🔄🔒 4. **Copilot Studio**: A tool that provides a user-friendly interface for creating AI agents. 🛠️👩‍💻 5. **Relevance AI**: Offers features for building and deploying AI agents tailored to specific business needs. 🎯📈 These platforms enable users to create, train, and deploy AI agents without extensive coding knowledge, making it easier to integrate AI into various applications. 🚀✨

Web-based AI agents are software systems designed to perform tasks autonomously or semi-autonomously, often through a web interface.

Web-based AI agents integrate technologies like machine learning, natural language processing, and automation to interact with users or other systems. These agents are widely used in areas like customer support, workflow automation, and data-driven decision-making. Some popular platforms for building AI agents include: CrewAI: Known for multi-agent collaboration and task delegation. AutoGen: Focuses on automating processes and optimizing workflows. LangChain: Allows chaining steps for advanced AI tasks, such as contextual memory and data retrieval. Vertex AI Agent Builder: A Google-powered tool for creating AI agents with a no-code approach

The Senate approved a Republican budget plan early Saturday morning, advancing President Trump's domestic agenda.

The vote was 51-48, mostly along party lines, with Senators Rand Paul and Susan Collins opposing. This resolution enables Republicans to fast-track legislation through reconciliation, avoiding filibusters. Democrats protested with amendments targeting Trump's tariffs, Medicaid cuts, and other issues, but most were defeated. The budget blueprint now moves to the House, where lawmakers will draft specific tax and spending measures. Key unresolved issues include the scale of tax cuts and spending reductions, with Senate Republicans proposing $5.3 trillion in tax cuts over a decade. The plan could add $5.7 trillion to the national debt, sparking concerns among some House Republicans.